./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-nla/mannadiv-both-nt.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3e896f-d601-40f3-a843-87ba4a56822d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3e896f-d601-40f3-a843-87ba4a56822d/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_8b3e896f-d601-40f3-a843-87ba4a56822d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3e896f-d601-40f3-a843-87ba4a56822d/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-nla/mannadiv-both-nt.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3e896f-d601-40f3-a843-87ba4a56822d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3e896f-d601-40f3-a843-87ba4a56822d/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a4ee3173d4326d2443fe4f7d029b1e0a0868617520cce12a9401fb6c28521ea0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:23:47,973 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:23:48,026 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3e896f-d601-40f3-a843-87ba4a56822d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 01:23:48,031 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:23:48,031 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:23:48,049 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:23:48,050 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:23:48,050 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:23:48,050 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:23:48,050 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:23:48,051 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:23:48,051 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:23:48,051 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:23:48,051 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:23:48,051 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:23:48,051 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:23:48,051 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:23:48,051 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:23:48,051 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:23:48,051 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:23:48,051 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:23:48,052 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:23:48,052 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:23:48,052 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:23:48,052 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:23:48,052 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:23:48,052 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:23:48,052 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:23:48,052 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:23:48,052 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:23:48,052 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:23:48,052 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:23:48,052 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:23:48,053 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:23:48,053 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:23:48,053 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_8b3e896f-d601-40f3-a843-87ba4a56822d/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4ee3173d4326d2443fe4f7d029b1e0a0868617520cce12a9401fb6c28521ea0 [2024-12-06 01:23:48,260 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:23:48,267 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:23:48,269 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:23:48,270 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:23:48,270 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:23:48,271 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3e896f-d601-40f3-a843-87ba4a56822d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-nla/mannadiv-both-nt.c [2024-12-06 01:23:50,901 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3e896f-d601-40f3-a843-87ba4a56822d/bin/ukojak-verify-CZk0znPC7b/data/a042814e7/2d9744868429498b8a3db58b2f3d7f6c/FLAGad83cebbf [2024-12-06 01:23:51,114 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:23:51,115 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3e896f-d601-40f3-a843-87ba4a56822d/sv-benchmarks/c/termination-nla/mannadiv-both-nt.c [2024-12-06 01:23:51,122 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3e896f-d601-40f3-a843-87ba4a56822d/bin/ukojak-verify-CZk0znPC7b/data/a042814e7/2d9744868429498b8a3db58b2f3d7f6c/FLAGad83cebbf [2024-12-06 01:23:51,489 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3e896f-d601-40f3-a843-87ba4a56822d/bin/ukojak-verify-CZk0znPC7b/data/a042814e7/2d9744868429498b8a3db58b2f3d7f6c [2024-12-06 01:23:51,491 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:23:51,492 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:23:51,493 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:23:51,493 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:23:51,497 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:23:51,497 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:23:51" (1/1) ... [2024-12-06 01:23:51,498 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@583adfcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:51, skipping insertion in model container [2024-12-06 01:23:51,498 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:23:51" (1/1) ... [2024-12-06 01:23:51,509 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:23:51,608 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:23:51,612 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:23:51,622 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:23:51,631 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:23:51,631 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:51 WrapperNode [2024-12-06 01:23:51,631 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:23:51,632 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:23:51,632 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:23:51,632 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:23:51,637 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:51" (1/1) ... [2024-12-06 01:23:51,639 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:51" (1/1) ... [2024-12-06 01:23:51,651 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 50 [2024-12-06 01:23:51,651 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:23:51,652 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:23:51,652 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:23:51,652 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:23:51,656 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:51" (1/1) ... [2024-12-06 01:23:51,657 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:51" (1/1) ... [2024-12-06 01:23:51,657 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:51" (1/1) ... [2024-12-06 01:23:51,657 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:51" (1/1) ... [2024-12-06 01:23:51,659 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:51" (1/1) ... [2024-12-06 01:23:51,660 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:51" (1/1) ... [2024-12-06 01:23:51,664 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:51" (1/1) ... [2024-12-06 01:23:51,665 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:51" (1/1) ... [2024-12-06 01:23:51,665 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:51" (1/1) ... [2024-12-06 01:23:51,666 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:23:51,667 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:23:51,667 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:23:51,667 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:23:51,668 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:51" (1/1) ... [2024-12-06 01:23:51,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:23:51,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3e896f-d601-40f3-a843-87ba4a56822d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:23:51,696 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3e896f-d601-40f3-a843-87ba4a56822d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:23:51,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3e896f-d601-40f3-a843-87ba4a56822d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:23:51,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:23:51,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:23:51,756 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:23:51,758 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:23:51,905 INFO L? ?]: Removed 38 outVars from TransFormulas that were not future-live. [2024-12-06 01:23:51,905 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:23:51,925 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:23:51,925 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 01:23:51,926 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:23:51 BoogieIcfgContainer [2024-12-06 01:23:51,926 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:23:51,927 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:23:51,927 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:23:51,935 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:23:51,935 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:23:51" (1/1) ... [2024-12-06 01:23:51,942 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:23:51,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:51,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 39 states and 42 transitions. [2024-12-06 01:23:51,983 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 42 transitions. [2024-12-06 01:23:51,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 01:23:51,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:51,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:52,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:23:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:52,056 INFO L256 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:23:52,059 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:23:52,087 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 01:23:52,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:52,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 40 states and 44 transitions. [2024-12-06 01:23:52,127 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 44 transitions. [2024-12-06 01:23:52,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 01:23:52,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:52,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:52,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:23:52,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:52,144 INFO L256 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:23:52,145 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:23:52,151 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 01:23:52,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:52,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 41 states and 45 transitions. [2024-12-06 01:23:52,167 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 45 transitions. [2024-12-06 01:23:52,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 01:23:52,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:52,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:52,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:52,242 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 01:23:52,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:52,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 44 states and 51 transitions. [2024-12-06 01:23:52,429 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 51 transitions. [2024-12-06 01:23:52,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 01:23:52,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:52,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:52,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:52,499 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 01:23:52,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:52,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 48 states and 58 transitions. [2024-12-06 01:23:52,771 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 58 transitions. [2024-12-06 01:23:52,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 01:23:52,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:52,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:52,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:52,869 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 01:23:53,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:53,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 53 states and 68 transitions. [2024-12-06 01:23:53,423 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 68 transitions. [2024-12-06 01:23:53,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:23:53,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:53,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:53,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:23:53,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:53,439 INFO L256 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 01:23:53,440 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:23:53,574 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 01:23:54,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:54,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 58 states and 74 transitions. [2024-12-06 01:23:54,249 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 74 transitions. [2024-12-06 01:23:54,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 01:23:54,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:54,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:54,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:54,275 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 01:23:54,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:54,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 65 states and 83 transitions. [2024-12-06 01:23:54,655 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 83 transitions. [2024-12-06 01:23:54,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:23:54,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:54,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:54,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:54,678 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 01:23:54,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:54,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 68 states and 88 transitions. [2024-12-06 01:23:54,749 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 88 transitions. [2024-12-06 01:23:54,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:23:54,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:54,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:54,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:54,780 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 01:23:54,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:54,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 71 states and 92 transitions. [2024-12-06 01:23:54,816 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 92 transitions. [2024-12-06 01:23:54,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:23:54,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:54,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:54,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:54,872 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 01:23:55,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:55,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 76 states and 102 transitions. [2024-12-06 01:23:55,134 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 102 transitions. [2024-12-06 01:23:55,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:23:55,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:55,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:55,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:55,161 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 01:23:55,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:55,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 79 states and 107 transitions. [2024-12-06 01:23:55,246 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 107 transitions. [2024-12-06 01:23:55,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:23:55,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:55,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:55,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:55,295 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 01:23:55,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:55,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 85 states and 117 transitions. [2024-12-06 01:23:55,462 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 117 transitions. [2024-12-06 01:23:55,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:23:55,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:55,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:55,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:55,525 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 01:23:56,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:56,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 97 states and 135 transitions. [2024-12-06 01:23:56,050 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 135 transitions. [2024-12-06 01:23:56,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:23:56,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:56,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:56,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:56,075 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 01:23:56,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:56,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 100 states and 142 transitions. [2024-12-06 01:23:56,296 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 142 transitions. [2024-12-06 01:23:56,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:23:56,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:56,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:56,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:56,354 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 01:23:56,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:56,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 104 states and 153 transitions. [2024-12-06 01:23:56,794 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 153 transitions. [2024-12-06 01:23:56,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:23:56,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:56,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:56,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:56,820 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 01:23:57,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:57,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 108 states and 164 transitions. [2024-12-06 01:23:57,055 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 164 transitions. [2024-12-06 01:23:57,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:23:57,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:57,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:57,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:57,119 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:57,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:57,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 113 states and 176 transitions. [2024-12-06 01:23:57,801 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 176 transitions. [2024-12-06 01:23:57,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:23:57,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:57,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:57,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:23:57,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:57,816 INFO L256 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 01:23:57,817 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:23:58,058 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:59,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:59,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 127 states and 198 transitions. [2024-12-06 01:23:59,014 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 198 transitions. [2024-12-06 01:23:59,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:23:59,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:59,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:59,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:59,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:01,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:01,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 133 states and 212 transitions. [2024-12-06 01:24:01,308 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 212 transitions. [2024-12-06 01:24:01,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:24:01,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:01,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:01,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:24:01,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:01,321 INFO L256 TraceCheckSpWp]: Trace formula consists of 38 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 01:24:01,322 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:01,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:01,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:01,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 135 states and 215 transitions. [2024-12-06 01:24:01,978 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 215 transitions. [2024-12-06 01:24:01,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:24:01,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:01,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:01,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:02,199 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:04,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:04,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 146 states and 235 transitions. [2024-12-06 01:24:04,115 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 235 transitions. [2024-12-06 01:24:04,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:24:04,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:04,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:04,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:04,142 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:04,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:04,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 148 states and 243 transitions. [2024-12-06 01:24:04,821 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 243 transitions. [2024-12-06 01:24:04,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:24:04,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:04,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:04,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:04,838 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:05,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:05,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 151 states and 251 transitions. [2024-12-06 01:24:05,994 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 251 transitions. [2024-12-06 01:24:05,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:24:05,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:05,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:05,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:06,243 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:08,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:08,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 164 states and 277 transitions. [2024-12-06 01:24:08,086 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 277 transitions. [2024-12-06 01:24:08,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:24:08,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:08,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:08,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:08,191 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:09,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:09,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 166 states and 286 transitions. [2024-12-06 01:24:09,003 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 286 transitions. [2024-12-06 01:24:09,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:24:09,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:09,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:09,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:09,022 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:10,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:10,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 169 states and 296 transitions. [2024-12-06 01:24:10,223 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 296 transitions. [2024-12-06 01:24:10,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:24:10,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:10,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:10,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:10,520 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:11,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:11,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 172 states and 301 transitions. [2024-12-06 01:24:11,238 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 301 transitions. [2024-12-06 01:24:11,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:24:11,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:11,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:11,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:11,265 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:11,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:11,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 174 states and 307 transitions. [2024-12-06 01:24:11,943 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 307 transitions. [2024-12-06 01:24:11,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:24:11,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:11,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:11,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:24:11,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:11,960 INFO L256 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 01:24:11,960 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:12,448 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:14,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:14,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 188 states and 326 transitions. [2024-12-06 01:24:14,323 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 326 transitions. [2024-12-06 01:24:14,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:24:14,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:14,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:14,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:24:14,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:14,346 INFO L256 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 01:24:14,346 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:14,442 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:15,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:15,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 190 states and 329 transitions. [2024-12-06 01:24:15,269 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 329 transitions. [2024-12-06 01:24:15,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:24:15,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:15,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:15,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:15,511 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:17,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:17,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 196 states and 340 transitions. [2024-12-06 01:24:17,248 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 340 transitions. [2024-12-06 01:24:17,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:24:17,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:17,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:17,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:17,276 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:18,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:18,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 198 states and 341 transitions. [2024-12-06 01:24:18,058 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 341 transitions. [2024-12-06 01:24:18,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:24:18,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:18,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:18,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:18,081 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:20,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:20,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 205 states and 350 transitions. [2024-12-06 01:24:20,187 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 350 transitions. [2024-12-06 01:24:20,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:24:20,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:20,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:20,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:20,215 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:20,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:20,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 207 states and 352 transitions. [2024-12-06 01:24:20,846 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 352 transitions. [2024-12-06 01:24:20,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:24:20,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:20,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:20,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:20,860 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:22,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:22,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 211 states and 359 transitions. [2024-12-06 01:24:22,539 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 359 transitions. [2024-12-06 01:24:22,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:24:22,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:22,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:22,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:22,551 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:23,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:23,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 213 states and 362 transitions. [2024-12-06 01:24:23,038 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 362 transitions. [2024-12-06 01:24:23,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:24:23,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:23,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:23,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:23,216 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:26,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:26,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 222 states and 377 transitions. [2024-12-06 01:24:26,052 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 377 transitions. [2024-12-06 01:24:26,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:24:26,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:26,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:26,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:26,067 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:26,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:26,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 224 states and 379 transitions. [2024-12-06 01:24:26,968 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 379 transitions. [2024-12-06 01:24:26,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:24:26,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:26,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:26,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:26,981 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:24:29,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:29,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 235 states and 394 transitions. [2024-12-06 01:24:29,806 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 394 transitions. [2024-12-06 01:24:29,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:24:29,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:29,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:29,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:29,819 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:24:30,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:30,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 237 states and 396 transitions. [2024-12-06 01:24:30,272 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 396 transitions. [2024-12-06 01:24:30,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:24:30,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:30,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:30,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:30,311 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:31,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:31,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 241 states and 403 transitions. [2024-12-06 01:24:31,927 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 403 transitions. [2024-12-06 01:24:31,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:24:31,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:31,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:31,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:31,987 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:32,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:32,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 243 states and 405 transitions. [2024-12-06 01:24:32,524 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 405 transitions. [2024-12-06 01:24:32,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:24:32,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:32,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:32,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:32,670 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:24:33,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:33,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 245 states and 406 transitions. [2024-12-06 01:24:33,309 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 406 transitions. [2024-12-06 01:24:33,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:24:33,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:33,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:33,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:33,324 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:24:35,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:36,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 257 states and 419 transitions. [2024-12-06 01:24:36,000 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 419 transitions. [2024-12-06 01:24:36,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:24:36,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:36,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:36,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:36,180 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:38,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:38,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 267 states and 444 transitions. [2024-12-06 01:24:38,593 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 444 transitions. [2024-12-06 01:24:38,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:24:38,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:38,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:38,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:38,714 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:40,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:40,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 278 states and 465 transitions. [2024-12-06 01:24:40,245 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 465 transitions. [2024-12-06 01:24:40,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:24:40,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:40,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:40,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:40,267 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:41,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:41,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 281 states and 478 transitions. [2024-12-06 01:24:41,017 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 478 transitions. [2024-12-06 01:24:41,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:24:41,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:41,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:41,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:41,654 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:48,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:48,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 295 states and 507 transitions. [2024-12-06 01:24:48,090 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 507 transitions. [2024-12-06 01:24:48,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:24:48,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:48,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:48,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:48,113 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:49,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:49,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 300 states and 516 transitions. [2024-12-06 01:24:49,143 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 516 transitions. [2024-12-06 01:24:49,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:24:49,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:49,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:49,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:49,164 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:50,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:50,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 303 states and 521 transitions. [2024-12-06 01:24:50,379 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 521 transitions. [2024-12-06 01:24:50,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:24:50,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:50,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:50,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:50,390 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:52,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:52,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 311 states and 531 transitions. [2024-12-06 01:24:52,978 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 531 transitions. [2024-12-06 01:24:52,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:24:52,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:52,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:52,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:52,992 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:53,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:53,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 313 states and 534 transitions. [2024-12-06 01:24:53,509 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 534 transitions. [2024-12-06 01:24:53,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:24:53,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:53,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:53,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:53,524 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:24:54,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:54,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 316 states and 539 transitions. [2024-12-06 01:24:54,603 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 539 transitions. [2024-12-06 01:24:54,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:24:54,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:54,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:54,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:24:54,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:54,617 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:24:54,618 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:55,236 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:58,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:58,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 333 states and 563 transitions. [2024-12-06 01:24:58,470 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 563 transitions. [2024-12-06 01:24:58,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:24:58,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:58,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:58,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:58,480 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:25:01,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:01,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 336 states and 568 transitions. [2024-12-06 01:25:01,776 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 568 transitions. [2024-12-06 01:25:01,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:25:01,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:01,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:01,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:25:01,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:01,789 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:25:01,790 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:25:02,103 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 01:25:06,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:06,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 347 states and 581 transitions. [2024-12-06 01:25:06,355 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 581 transitions. [2024-12-06 01:25:06,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:25:06,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:06,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:06,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:25:06,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:06,371 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:25:06,372 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:25:06,486 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 01:25:07,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:07,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 348 states and 582 transitions. [2024-12-06 01:25:07,104 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 582 transitions. [2024-12-06 01:25:07,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:25:07,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:07,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:07,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:07,125 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:25:08,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:08,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 351 states and 587 transitions. [2024-12-06 01:25:08,931 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 587 transitions. [2024-12-06 01:25:08,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:25:08,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:08,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:08,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:25:08,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:08,943 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:25:08,944 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:25:09,603 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:25:10,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:10,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 352 states and 587 transitions. [2024-12-06 01:25:10,698 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 587 transitions. [2024-12-06 01:25:10,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:25:10,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:10,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:10,712 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:25:13,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:13,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 355 states and 594 transitions. [2024-12-06 01:25:13,151 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 594 transitions. [2024-12-06 01:25:13,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:25:13,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:13,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:13,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:25:13,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:13,165 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 01:25:13,166 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:25:14,432 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:25:22,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:22,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 370 states and 618 transitions. [2024-12-06 01:25:22,179 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 618 transitions. [2024-12-06 01:25:22,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:25:22,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:22,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:22,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:25:22,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:22,195 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 01:25:22,196 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:25:22,321 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:25:22,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:22,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 371 states and 618 transitions. [2024-12-06 01:25:22,972 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 618 transitions. [2024-12-06 01:25:22,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:25:22,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:22,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:22,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:25:22,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:22,986 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 01:25:22,987 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:25:23,067 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:25:23,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:23,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 372 states and 618 transitions. [2024-12-06 01:25:23,627 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 618 transitions. [2024-12-06 01:25:23,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:25:23,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:23,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:23,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:23,724 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:25:26,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:26,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 375 states and 623 transitions. [2024-12-06 01:25:26,013 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 623 transitions. [2024-12-06 01:25:26,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:25:26,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:26,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:26,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:26,030 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:25:26,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:26,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 375 states and 622 transitions. [2024-12-06 01:25:26,671 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 622 transitions. [2024-12-06 01:25:26,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:25:26,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:26,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:26,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:26,687 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:25:27,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:27,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 376 states and 624 transitions. [2024-12-06 01:25:27,887 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 624 transitions. [2024-12-06 01:25:27,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:25:27,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:27,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:27,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:27,904 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:25:28,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:28,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 376 states and 623 transitions. [2024-12-06 01:25:28,507 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 623 transitions. [2024-12-06 01:25:28,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:25:28,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:28,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:28,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:28,522 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:25:29,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:29,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 375 states and 619 transitions. [2024-12-06 01:25:29,179 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 619 transitions. [2024-12-06 01:25:29,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:25:29,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:29,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:29,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:29,513 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:25:32,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:32,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 382 states and 642 transitions. [2024-12-06 01:25:32,902 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 642 transitions. [2024-12-06 01:25:32,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:25:32,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:32,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:32,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:32,987 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:25:35,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:35,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 385 states and 653 transitions. [2024-12-06 01:25:35,522 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 653 transitions. [2024-12-06 01:25:35,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:25:35,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:35,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:35,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:35,538 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:25:36,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:36,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 385 states and 652 transitions. [2024-12-06 01:25:36,186 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 652 transitions. [2024-12-06 01:25:36,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:25:36,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:36,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:36,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:36,197 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:25:37,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:37,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 386 states and 654 transitions. [2024-12-06 01:25:37,381 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 654 transitions. [2024-12-06 01:25:37,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:25:37,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:37,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:37,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:37,392 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:25:38,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:38,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 386 states and 653 transitions. [2024-12-06 01:25:38,071 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 653 transitions. [2024-12-06 01:25:38,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:25:38,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:38,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:38,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:38,084 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:25:38,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:38,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 385 states and 651 transitions. [2024-12-06 01:25:38,656 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 651 transitions. [2024-12-06 01:25:38,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:25:38,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:38,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:38,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:38,680 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:25:40,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:40,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 388 states and 666 transitions. [2024-12-06 01:25:40,371 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 666 transitions. [2024-12-06 01:25:40,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:25:40,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:40,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:40,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:40,395 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:25:40,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:40,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 390 states and 669 transitions. [2024-12-06 01:25:40,978 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 669 transitions. [2024-12-06 01:25:40,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:25:40,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:40,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:40,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:41,010 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:25:42,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:42,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 392 states and 675 transitions. [2024-12-06 01:25:42,302 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 675 transitions. [2024-12-06 01:25:42,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:25:42,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:42,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:42,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:25:42,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:42,317 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 01:25:42,317 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:25:43,831 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:25:45,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:45,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 393 states and 676 transitions. [2024-12-06 01:25:45,992 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 676 transitions. [2024-12-06 01:25:45,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:25:45,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:45,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:45,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:25:46,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:46,006 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 01:25:46,007 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:25:47,233 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:25:51,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:51,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 404 states and 686 transitions. [2024-12-06 01:25:51,612 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 686 transitions. [2024-12-06 01:25:51,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:25:51,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:51,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:51,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:51,688 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:25:54,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:54,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 409 states and 702 transitions. [2024-12-06 01:25:54,357 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 702 transitions. [2024-12-06 01:25:54,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:25:54,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:54,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:54,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:54,377 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:25:55,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:55,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 412 states and 705 transitions. [2024-12-06 01:25:55,434 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 705 transitions. [2024-12-06 01:25:55,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:25:55,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:55,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:55,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:55,455 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:25:56,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:56,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 414 states and 708 transitions. [2024-12-06 01:25:56,976 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 708 transitions. [2024-12-06 01:25:56,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:25:56,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:56,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:56,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:25:56,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:56,991 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 01:25:56,991 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:25:59,334 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:26:04,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:04,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 429 states and 726 transitions. [2024-12-06 01:26:04,906 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 726 transitions. [2024-12-06 01:26:04,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:26:04,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:04,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:04,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:26:04,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:04,924 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 01:26:04,925 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:26:05,183 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:26:06,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:06,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 432 states and 728 transitions. [2024-12-06 01:26:06,672 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 728 transitions. [2024-12-06 01:26:06,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:26:06,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:06,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:06,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:26:06,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:06,688 INFO L256 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 01:26:06,688 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:26:08,815 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:26:16,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:16,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 445 states and 742 transitions. [2024-12-06 01:26:16,390 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 742 transitions. [2024-12-06 01:26:16,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:26:16,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:16,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:16,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:26:16,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:16,466 INFO L256 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 01:26:16,466 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:26:16,632 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:26:17,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:17,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 446 states and 742 transitions. [2024-12-06 01:26:17,097 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 742 transitions. [2024-12-06 01:26:17,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:26:17,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:17,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:17,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:17,707 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:26:21,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:21,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 452 states and 751 transitions. [2024-12-06 01:26:21,907 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 751 transitions. [2024-12-06 01:26:21,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:26:21,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:21,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:21,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:22,292 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:26:31,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:31,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 463 states and 778 transitions. [2024-12-06 01:26:31,154 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 778 transitions. [2024-12-06 01:26:31,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:26:31,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:31,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:31,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:31,175 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:26:34,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:34,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 466 states and 780 transitions. [2024-12-06 01:26:34,272 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 780 transitions. [2024-12-06 01:26:34,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:26:34,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:34,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:34,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:34,283 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 01:26:37,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:37,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 472 states and 791 transitions. [2024-12-06 01:26:37,520 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 791 transitions. [2024-12-06 01:26:37,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:26:37,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:37,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:37,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:37,532 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 01:26:42,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:42,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 480 states and 805 transitions. [2024-12-06 01:26:42,681 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 805 transitions. [2024-12-06 01:26:42,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:26:42,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:42,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:42,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:42,705 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 01:26:43,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:43,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 482 states and 807 transitions. [2024-12-06 01:26:43,644 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 807 transitions. [2024-12-06 01:26:43,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:26:43,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:43,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:43,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:43,968 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 01:26:44,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:44,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 481 states and 806 transitions. [2024-12-06 01:26:44,463 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 806 transitions. [2024-12-06 01:26:44,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:26:44,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:44,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:44,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:44,474 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 01:26:49,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:49,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 489 states and 820 transitions. [2024-12-06 01:26:49,201 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 820 transitions. [2024-12-06 01:26:49,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:26:49,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:49,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:49,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:49,211 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 01:26:54,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:54,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 500 states and 832 transitions. [2024-12-06 01:26:54,768 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 832 transitions. [2024-12-06 01:26:54,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:26:54,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:54,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:54,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:54,784 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 01:26:55,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:55,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 501 states and 832 transitions. [2024-12-06 01:26:55,756 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 832 transitions. [2024-12-06 01:26:55,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:26:55,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:55,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:55,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:55,776 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:26:56,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:56,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 503 states and 836 transitions. [2024-12-06 01:26:56,617 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 836 transitions. [2024-12-06 01:26:56,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:26:56,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:56,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:56,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:56,630 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:27:01,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:01,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 511 states and 850 transitions. [2024-12-06 01:27:01,732 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 850 transitions. [2024-12-06 01:27:01,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:27:01,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:01,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:01,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:02,003 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:27:07,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:07,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 523 states and 889 transitions. [2024-12-06 01:27:07,526 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 889 transitions. [2024-12-06 01:27:07,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:27:07,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:07,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:07,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:07,547 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:27:12,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:12,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 531 states and 903 transitions. [2024-12-06 01:27:12,986 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 903 transitions. [2024-12-06 01:27:12,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:27:12,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:12,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:12,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:13,323 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:27:16,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:16,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 541 states and 921 transitions. [2024-12-06 01:27:16,454 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 921 transitions. [2024-12-06 01:27:16,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:27:16,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:16,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:16,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:16,478 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:27:18,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:18,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 543 states and 926 transitions. [2024-12-06 01:27:18,133 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 926 transitions. [2024-12-06 01:27:18,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:27:18,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:18,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:18,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:18,161 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:27:22,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:22,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 546 states and 936 transitions. [2024-12-06 01:27:22,252 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 936 transitions. [2024-12-06 01:27:22,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:27:22,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:22,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:22,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:22,269 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:27:31,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:31,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 554 states and 955 transitions. [2024-12-06 01:27:31,444 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 955 transitions. [2024-12-06 01:27:31,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:27:31,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:31,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:31,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:31,470 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:27:33,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:33,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 556 states and 959 transitions. [2024-12-06 01:27:33,111 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 959 transitions. [2024-12-06 01:27:33,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:27:33,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:33,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:33,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:33,128 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:27:42,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:42,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 567 states and 979 transitions. [2024-12-06 01:27:42,107 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 979 transitions. [2024-12-06 01:27:42,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:27:42,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:42,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:42,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:42,125 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:27:49,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:49,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 574 states and 992 transitions. [2024-12-06 01:27:49,993 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 992 transitions. [2024-12-06 01:27:49,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:27:49,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:49,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:49,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:50,010 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:27:50,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:50,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 576 states and 994 transitions. [2024-12-06 01:27:50,910 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 994 transitions. [2024-12-06 01:27:50,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:27:50,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:50,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:50,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:50,920 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:27:51,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:51,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 576 states and 993 transitions. [2024-12-06 01:27:51,668 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 993 transitions. [2024-12-06 01:27:51,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:27:51,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:51,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:51,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:51,678 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:27:58,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:58,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 585 states and 1007 transitions. [2024-12-06 01:27:58,556 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1007 transitions. [2024-12-06 01:27:58,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:27:58,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:58,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:58,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:58,567 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:28:04,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:04,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 593 states and 1018 transitions. [2024-12-06 01:28:04,703 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1018 transitions. [2024-12-06 01:28:04,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:28:04,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:04,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:04,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:04,713 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:28:09,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:09,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 601 states and 1028 transitions. [2024-12-06 01:28:09,687 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1028 transitions. [2024-12-06 01:28:09,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:28:09,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:09,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:09,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:09,697 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:28:10,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:10,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 603 states and 1030 transitions. [2024-12-06 01:28:10,610 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1030 transitions. [2024-12-06 01:28:10,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:28:10,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:10,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:10,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:10,620 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 01:28:11,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:11,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 605 states and 1033 transitions. [2024-12-06 01:28:11,556 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1033 transitions. [2024-12-06 01:28:11,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:28:11,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:11,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:11,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:28:11,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:11,569 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:28:11,569 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:28:12,847 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 34 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:28:20,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:20,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 622 states and 1059 transitions. [2024-12-06 01:28:20,348 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1059 transitions. [2024-12-06 01:28:20,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:28:20,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:20,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:20,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:28:20,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:20,367 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:28:20,367 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:28:20,557 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 34 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:28:21,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:21,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 623 states and 1059 transitions. [2024-12-06 01:28:21,588 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1059 transitions. [2024-12-06 01:28:21,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:28:21,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:21,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:21,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:21,603 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:28:27,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:27,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 626 states and 1065 transitions. [2024-12-06 01:28:27,597 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1065 transitions. [2024-12-06 01:28:27,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:28:27,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:27,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:27,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:28,445 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:28:36,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:36,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 634 states and 1077 transitions. [2024-12-06 01:28:36,322 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1077 transitions. [2024-12-06 01:28:36,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:28:36,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:36,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:36,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:36,331 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:28:39,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:39,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 634 states and 1075 transitions. [2024-12-06 01:28:39,765 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1075 transitions. [2024-12-06 01:28:39,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:28:39,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:39,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:39,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:39,774 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:28:44,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:44,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 636 states and 1078 transitions. [2024-12-06 01:28:44,558 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1078 transitions. [2024-12-06 01:28:44,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:28:44,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:44,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:44,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:28:44,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:44,574 INFO L256 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:28:44,575 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:28:45,091 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 24 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:28:51,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:51,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 646 states and 1090 transitions. [2024-12-06 01:28:51,950 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1090 transitions. [2024-12-06 01:28:51,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:28:51,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:51,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:51,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:28:51,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:51,966 INFO L256 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:28:51,966 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:28:52,134 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 24 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:28:59,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:59,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 654 states and 1101 transitions. [2024-12-06 01:28:59,421 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1101 transitions. [2024-12-06 01:28:59,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:28:59,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:59,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:59,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:59,443 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 01:29:00,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:29:00,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 656 states and 1104 transitions. [2024-12-06 01:29:00,741 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1104 transitions. [2024-12-06 01:29:00,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:29:00,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:29:00,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:29:00,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:29:00,761 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:29:09,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:29:09,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 659 states and 1111 transitions. [2024-12-06 01:29:09,556 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1111 transitions. [2024-12-06 01:29:09,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:29:09,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:29:09,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:29:09,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:29:09,565 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 01:29:13,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:29:13,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 659 states and 1109 transitions. [2024-12-06 01:29:13,303 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1109 transitions. [2024-12-06 01:29:13,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:29:13,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:29:13,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:29:13,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:29:13,330 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 01:29:19,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:29:19,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 661 states and 1111 transitions. [2024-12-06 01:29:19,962 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1111 transitions. [2024-12-06 01:29:19,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:29:19,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:29:19,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:29:19,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:29:19,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:29:19,979 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 01:29:19,979 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:29:21,393 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:29:31,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:29:31,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 675 states and 1137 transitions. [2024-12-06 01:29:31,691 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1137 transitions. [2024-12-06 01:29:31,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:29:31,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:29:31,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:29:31,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:29:31,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:29:31,706 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 01:29:31,706 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:29:31,820 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:29:33,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:29:33,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 676 states and 1137 transitions. [2024-12-06 01:29:33,008 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1137 transitions. [2024-12-06 01:29:33,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:29:33,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:29:33,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:29:33,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:29:33,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:29:33,027 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 01:29:33,027 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:29:33,138 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:29:34,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:29:34,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 677 states and 1137 transitions. [2024-12-06 01:29:34,266 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1137 transitions. [2024-12-06 01:29:34,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:29:34,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:29:34,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:29:34,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:29:34,630 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 34 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:29:37,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:29:37,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 680 states and 1144 transitions. [2024-12-06 01:29:37,533 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1144 transitions. [2024-12-06 01:29:37,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:29:37,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:29:37,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:29:37,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:29:37,545 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 01:29:38,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:29:38,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 680 states and 1143 transitions. [2024-12-06 01:29:38,547 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1143 transitions. [2024-12-06 01:29:38,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:29:38,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:29:38,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:29:38,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:29:39,467 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 17 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:29:51,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:29:51,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 689 states and 1161 transitions. [2024-12-06 01:29:51,306 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1161 transitions. [2024-12-06 01:29:51,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:29:51,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:29:51,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:29:51,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:29:51,748 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 17 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:30:01,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:01,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 698 states and 1180 transitions. [2024-12-06 01:30:01,416 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1180 transitions. [2024-12-06 01:30:01,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:30:01,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:01,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:01,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:01,429 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-06 01:30:03,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:03,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 699 states and 1185 transitions. [2024-12-06 01:30:03,570 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1185 transitions. [2024-12-06 01:30:03,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:30:03,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:03,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:03,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:03,582 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-06 01:30:04,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:04,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 699 states and 1184 transitions. [2024-12-06 01:30:04,644 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1184 transitions. [2024-12-06 01:30:04,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:30:04,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:04,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:04,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:04,656 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-06 01:30:05,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:05,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 698 states and 1177 transitions. [2024-12-06 01:30:05,736 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1177 transitions. [2024-12-06 01:30:05,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:30:05,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:05,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:05,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:06,389 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:30:15,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:15,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 705 states and 1213 transitions. [2024-12-06 01:30:15,064 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1213 transitions. [2024-12-06 01:30:15,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:30:15,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:15,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:15,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:15,156 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:30:19,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:19,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 711 states and 1229 transitions. [2024-12-06 01:30:19,742 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1229 transitions. [2024-12-06 01:30:19,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:30:19,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:19,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:19,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:19,841 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:30:21,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:21,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 712 states and 1230 transitions. [2024-12-06 01:30:21,445 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1230 transitions. [2024-12-06 01:30:21,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:30:21,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:21,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:21,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:21,458 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 01:30:22,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:22,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 712 states and 1229 transitions. [2024-12-06 01:30:22,516 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1229 transitions. [2024-12-06 01:30:22,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:30:22,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:22,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:22,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:23,760 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:30:38,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:38,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 725 states and 1257 transitions. [2024-12-06 01:30:38,100 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1257 transitions. [2024-12-06 01:30:38,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:30:38,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:38,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:38,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:38,701 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:30:52,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:52,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 734 states and 1275 transitions. [2024-12-06 01:30:52,034 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1275 transitions. [2024-12-06 01:30:52,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:30:52,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:52,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:52,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:52,740 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:30:54,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:54,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 735 states and 1276 transitions. [2024-12-06 01:30:54,383 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1276 transitions. [2024-12-06 01:30:54,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:30:54,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:54,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:54,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:54,395 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-06 01:30:56,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:56,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 736 states and 1278 transitions. [2024-12-06 01:30:56,729 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1278 transitions. [2024-12-06 01:30:56,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:30:56,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:56,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:56,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:56,750 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-06 01:30:57,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:57,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 736 states and 1277 transitions. [2024-12-06 01:30:57,874 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1277 transitions. [2024-12-06 01:30:57,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:30:57,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:57,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:57,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:57,887 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-06 01:30:58,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:58,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 735 states and 1275 transitions. [2024-12-06 01:30:58,990 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1275 transitions. [2024-12-06 01:30:58,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:30:58,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:58,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:58,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:59,017 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:31:03,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:03,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 738 states and 1286 transitions. [2024-12-06 01:31:03,950 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1286 transitions. [2024-12-06 01:31:03,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:31:03,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:03,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:03,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:03,982 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:31:07,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:07,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 741 states and 1290 transitions. [2024-12-06 01:31:07,481 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1290 transitions. [2024-12-06 01:31:07,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:31:07,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:07,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:07,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:31:07,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:07,500 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 01:31:07,501 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:31:10,820 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:31:16,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:16,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 743 states and 1293 transitions. [2024-12-06 01:31:16,340 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1293 transitions. [2024-12-06 01:31:16,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:31:16,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:16,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:16,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:16,374 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 01:31:30,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:30,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 755 states and 1315 transitions. [2024-12-06 01:31:30,580 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1315 transitions. [2024-12-06 01:31:30,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:31:30,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:30,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:30,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:30,756 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 01:31:36,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:36,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 764 states and 1325 transitions. [2024-12-06 01:31:36,011 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1325 transitions. [2024-12-06 01:31:36,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:31:36,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:36,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:36,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:31:36,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:36,030 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 01:31:36,031 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:31:38,412 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:31:50,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:50,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 776 states and 1337 transitions. [2024-12-06 01:31:50,216 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1337 transitions. [2024-12-06 01:31:50,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:31:50,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:50,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:50,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:50,246 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:32:03,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:03,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 792 states and 1361 transitions. [2024-12-06 01:32:03,556 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1361 transitions. [2024-12-06 01:32:03,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:32:03,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:03,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:03,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:03,585 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:32:04,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:04,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 794 states and 1363 transitions. [2024-12-06 01:32:04,946 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1363 transitions. [2024-12-06 01:32:04,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:32:04,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:04,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:04,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:04,974 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:32:06,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:06,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 795 states and 1364 transitions. [2024-12-06 01:32:06,172 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1364 transitions. [2024-12-06 01:32:06,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:32:06,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:06,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:06,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:32:06,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:06,190 INFO L256 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 01:32:06,191 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:32:12,301 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 9 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:32:23,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:23,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 804 states and 1375 transitions. [2024-12-06 01:32:23,362 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1375 transitions. [2024-12-06 01:32:23,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:32:23,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:23,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:23,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:32:23,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:23,381 INFO L256 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 01:32:23,382 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:32:24,663 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 9 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:32:28,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:28,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 806 states and 1376 transitions. [2024-12-06 01:32:28,225 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1376 transitions. [2024-12-06 01:32:28,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:32:28,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:28,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:28,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:28,245 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 01:32:39,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:39,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 816 states and 1394 transitions. [2024-12-06 01:32:39,487 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1394 transitions. [2024-12-06 01:32:39,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:32:39,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:39,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:39,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:39,507 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 01:32:45,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:45,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 825 states and 1405 transitions. [2024-12-06 01:32:45,133 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1405 transitions. [2024-12-06 01:32:45,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:32:45,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:45,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:45,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:32:45,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:45,151 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 01:32:45,152 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:32:50,136 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 8 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:33:00,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:00,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 825 states and 1404 transitions. [2024-12-06 01:33:00,511 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1404 transitions. [2024-12-06 01:33:00,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:33:00,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:00,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:00,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:01,179 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:18,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:18,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 836 states and 1435 transitions. [2024-12-06 01:33:18,064 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1435 transitions. [2024-12-06 01:33:18,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:33:18,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:18,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:18,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:18,083 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:24,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:24,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 841 states and 1442 transitions. [2024-12-06 01:33:24,865 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1442 transitions. [2024-12-06 01:33:24,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:33:24,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:24,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:24,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:24,883 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:27,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:27,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 842 states and 1442 transitions. [2024-12-06 01:33:27,184 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1442 transitions. [2024-12-06 01:33:27,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:33:27,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:27,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:27,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:27,203 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 01:33:39,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:39,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 853 states and 1464 transitions. [2024-12-06 01:33:39,736 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1464 transitions. [2024-12-06 01:33:39,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:33:39,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:39,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:39,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:39,747 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 01:33:44,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:44,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 858 states and 1470 transitions. [2024-12-06 01:33:44,714 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1470 transitions. [2024-12-06 01:33:44,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:33:44,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:44,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:44,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:44,725 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 01:33:46,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:46,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 859 states and 1471 transitions. [2024-12-06 01:33:46,436 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1471 transitions. [2024-12-06 01:33:46,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:33:46,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:46,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:46,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:46,485 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:33:51,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:51,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 862 states and 1475 transitions. [2024-12-06 01:33:51,342 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1475 transitions. [2024-12-06 01:33:51,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:33:51,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:51,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:51,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:51,386 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:33:52,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:52,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 863 states and 1475 transitions. [2024-12-06 01:33:52,889 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1475 transitions. [2024-12-06 01:33:52,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:33:52,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:52,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:52,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:52,932 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:33:54,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:54,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 864 states and 1477 transitions. [2024-12-06 01:33:54,575 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1477 transitions. [2024-12-06 01:33:54,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:33:54,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:54,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:54,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:54,625 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:33:56,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:56,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 865 states and 1477 transitions. [2024-12-06 01:33:56,197 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1477 transitions. [2024-12-06 01:33:56,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:33:56,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:56,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:56,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:56,208 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 01:34:07,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:07,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 876 states and 1489 transitions. [2024-12-06 01:34:07,470 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1489 transitions. [2024-12-06 01:34:07,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:34:07,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:07,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:07,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:07,483 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 01:34:10,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:10,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 879 states and 1492 transitions. [2024-12-06 01:34:10,735 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1492 transitions. [2024-12-06 01:34:10,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:34:10,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:10,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:10,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:10,747 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 01:34:12,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:12,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 880 states and 1492 transitions. [2024-12-06 01:34:12,462 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1492 transitions. [2024-12-06 01:34:12,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:34:12,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:12,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:12,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:12,476 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:34:32,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:32,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 894 states and 1540 transitions. [2024-12-06 01:34:32,706 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1540 transitions. [2024-12-06 01:34:32,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:34:32,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:32,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:32,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:32,721 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:34:44,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:44,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 902 states and 1551 transitions. [2024-12-06 01:34:44,938 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1551 transitions. [2024-12-06 01:34:44,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:34:44,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:44,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:44,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:44,956 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:34:50,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:50,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 905 states and 1559 transitions. [2024-12-06 01:34:50,102 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1559 transitions. [2024-12-06 01:34:50,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:34:50,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:50,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:50,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:50,122 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:35:01,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:01,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 913 states and 1571 transitions. [2024-12-06 01:35:01,551 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1571 transitions. [2024-12-06 01:35:01,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:35:01,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:01,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:01,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:01,565 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:35:03,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:03,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 915 states and 1573 transitions. [2024-12-06 01:35:03,168 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1573 transitions. [2024-12-06 01:35:03,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:35:03,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:03,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:03,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:03,838 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:35:16,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:16,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 927 states and 1615 transitions. [2024-12-06 01:35:16,767 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1615 transitions. [2024-12-06 01:35:16,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:35:16,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:16,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:16,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:16,785 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:35:25,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:25,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 935 states and 1636 transitions. [2024-12-06 01:35:25,164 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1636 transitions. [2024-12-06 01:35:25,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:35:25,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:25,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:25,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:27,701 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:35:35,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:35,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 945 states and 1658 transitions. [2024-12-06 01:35:35,399 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1658 transitions. [2024-12-06 01:35:35,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:35:35,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:35,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:35,417 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 01:35:48,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:48,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 957 states and 1673 transitions. [2024-12-06 01:35:48,033 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1673 transitions. [2024-12-06 01:35:48,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:35:48,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:48,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:48,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:48,053 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 01:35:54,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:54,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 960 states and 1675 transitions. [2024-12-06 01:35:54,357 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1675 transitions. [2024-12-06 01:35:54,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:35:54,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:54,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:54,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:54,377 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 01:35:58,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:58,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 963 states and 1678 transitions. [2024-12-06 01:35:58,269 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1678 transitions. [2024-12-06 01:35:58,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:35:58,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:58,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:58,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:58,302 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:36:08,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:08,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 970 states and 1694 transitions. [2024-12-06 01:36:08,490 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1694 transitions. [2024-12-06 01:36:08,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:36:08,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:08,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:08,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:08,511 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:36:19,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:19,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 978 states and 1710 transitions. [2024-12-06 01:36:19,012 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1710 transitions. [2024-12-06 01:36:19,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:36:19,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:19,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:19,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:19,034 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:36:28,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:28,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 983 states and 1719 transitions. [2024-12-06 01:36:28,280 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1719 transitions. [2024-12-06 01:36:28,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:36:28,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:28,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:28,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:28,310 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:36:37,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:37,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 990 states and 1730 transitions. [2024-12-06 01:36:37,698 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1730 transitions. [2024-12-06 01:36:37,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:36:37,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:37,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:37,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:37,719 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:36:46,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:46,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 997 states and 1741 transitions. [2024-12-06 01:36:46,131 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1741 transitions. [2024-12-06 01:36:46,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:36:46,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:46,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:46,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:46,151 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-06 01:37:08,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:08,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 1013 states and 1771 transitions. [2024-12-06 01:37:08,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1771 transitions. [2024-12-06 01:37:08,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:37:08,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:08,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:08,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:08,719 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked.