./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength.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_e0237453-742f-40db-af04-1ceced5b62a4/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0237453-742f-40db-af04-1ceced5b62a4/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0237453-742f-40db-af04-1ceced5b62a4/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0237453-742f-40db-af04-1ceced5b62a4/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0237453-742f-40db-af04-1ceced5b62a4/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0237453-742f-40db-af04-1ceced5b62a4/bin/ukojak-verify-ENZ3QT5qd3 --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 eb589a592aff310a2662d7a22b89559cebd75929901bc5e2cc7816fe45d47c92 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:54:54,044 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:54:54,141 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0237453-742f-40db-af04-1ceced5b62a4/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 03:54:54,146 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:54:54,146 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:54:54,181 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:54:54,182 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:54:54,182 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:54:54,183 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:54:54,183 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:54:54,183 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:54:54,184 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:54:54,184 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:54:54,184 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:54:54,185 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:54:54,185 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:54:54,185 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:54:54,185 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:54:54,185 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:54:54,186 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 03:54:54,186 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:54:54,187 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:54:54,187 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:54:54,187 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:54:54,187 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:54:54,187 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:54:54,187 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:54:54,188 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:54:54,188 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:54:54,188 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:54:54,188 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:54:54,188 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:54:54,188 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:54:54,188 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:54:54,188 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:54:54,188 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_e0237453-742f-40db-af04-1ceced5b62a4/bin/ukojak-verify-ENZ3QT5qd3 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 -> eb589a592aff310a2662d7a22b89559cebd75929901bc5e2cc7816fe45d47c92 [2024-11-25 03:54:54,511 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:54:54,520 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:54:54,522 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:54:54,523 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:54:54,524 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:54:54,525 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0237453-742f-40db-af04-1ceced5b62a4/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength.c [2024-11-25 03:54:57,505 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0237453-742f-40db-af04-1ceced5b62a4/bin/ukojak-verify-ENZ3QT5qd3/data/eac3233b1/6f3b732b5559485c8be819cc5229030f/FLAG2c1c516be [2024-11-25 03:54:57,749 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:54:57,750 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0237453-742f-40db-af04-1ceced5b62a4/sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength.c [2024-11-25 03:54:57,756 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0237453-742f-40db-af04-1ceced5b62a4/bin/ukojak-verify-ENZ3QT5qd3/data/eac3233b1/6f3b732b5559485c8be819cc5229030f/FLAG2c1c516be [2024-11-25 03:54:57,770 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0237453-742f-40db-af04-1ceced5b62a4/bin/ukojak-verify-ENZ3QT5qd3/data/eac3233b1/6f3b732b5559485c8be819cc5229030f [2024-11-25 03:54:57,772 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:54:57,774 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:54:57,775 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:54:57,776 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:54:57,780 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:54:57,781 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:54:57" (1/1) ... [2024-11-25 03:54:57,782 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@654b9141 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:54:57, skipping insertion in model container [2024-11-25 03:54:57,782 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:54:57" (1/1) ... [2024-11-25 03:54:57,796 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:54:57,938 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:54:57,948 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:54:57,964 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:54:57,978 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:54:57,978 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:54:57 WrapperNode [2024-11-25 03:54:57,978 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:54:57,979 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:54:57,979 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:54:57,979 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:54:57,987 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:54:57" (1/1) ... [2024-11-25 03:54:57,995 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:54:57" (1/1) ... [2024-11-25 03:54:58,015 INFO L138 Inliner]: procedures = 8, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 62 [2024-11-25 03:54:58,015 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:54:58,016 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:54:58,016 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:54:58,017 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:54:58,025 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:54:57" (1/1) ... [2024-11-25 03:54:58,025 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:54:57" (1/1) ... [2024-11-25 03:54:58,027 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:54:57" (1/1) ... [2024-11-25 03:54:58,027 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:54:57" (1/1) ... [2024-11-25 03:54:58,032 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:54:57" (1/1) ... [2024-11-25 03:54:58,033 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:54:57" (1/1) ... [2024-11-25 03:54:58,037 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:54:57" (1/1) ... [2024-11-25 03:54:58,038 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:54:57" (1/1) ... [2024-11-25 03:54:58,039 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:54:57" (1/1) ... [2024-11-25 03:54:58,041 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:54:58,042 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:54:58,042 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:54:58,043 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:54:58,044 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:54:57" (1/1) ... [2024-11-25 03:54:58,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:54:58,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0237453-742f-40db-af04-1ceced5b62a4/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:54:58,089 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0237453-742f-40db-af04-1ceced5b62a4/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:54:58,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0237453-742f-40db-af04-1ceced5b62a4/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:54:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:54:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:54:58,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:54:58,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:54:58,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:54:58,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:54:58,219 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:54:58,221 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:54:58,417 INFO L? ?]: Removed 22 outVars from TransFormulas that were not future-live. [2024-11-25 03:54:58,417 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:54:58,464 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:54:58,464 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-25 03:54:58,465 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:54:58 BoogieIcfgContainer [2024-11-25 03:54:58,465 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:54:58,466 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:54:58,466 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:54:58,478 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:54:58,478 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:54:58" (1/1) ... [2024-11-25 03:54:58,488 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:54:58,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:58,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2024-11-25 03:54:58,611 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2024-11-25 03:54:58,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 03:54:58,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:58,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:58,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:58,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:54:59,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:59,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2024-11-25 03:54:59,041 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2024-11-25 03:54:59,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 03:54:59,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:59,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:59,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:59,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:54:59,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:59,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2024-11-25 03:54:59,283 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2024-11-25 03:54:59,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 03:54:59,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:59,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:59,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:59,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:54:59,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:59,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 24 states and 31 transitions. [2024-11-25 03:54:59,371 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2024-11-25 03:54:59,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 03:54:59,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:59,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:59,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:59,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:54:59,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:59,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 26 states and 36 transitions. [2024-11-25 03:54:59,674 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 36 transitions. [2024-11-25 03:54:59,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 03:54:59,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:59,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:59,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:59,868 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:55:00,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:00,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 29 states and 44 transitions. [2024-11-25 03:55:00,193 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 44 transitions. [2024-11-25 03:55:00,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 03:55:00,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:00,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:00,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:00,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:55:00,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:00,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 30 states and 45 transitions. [2024-11-25 03:55:00,321 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 45 transitions. [2024-11-25 03:55:00,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 03:55:00,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:00,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:00,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:00,423 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:55:00,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:00,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 33 states and 52 transitions. [2024-11-25 03:55:00,767 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 52 transitions. [2024-11-25 03:55:00,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 03:55:00,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:00,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:00,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:00,879 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:55:01,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:01,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 34 states and 53 transitions. [2024-11-25 03:55:01,009 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 53 transitions. [2024-11-25 03:55:01,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:55:01,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:01,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:01,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:01,156 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:55:01,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:01,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 36 states and 60 transitions. [2024-11-25 03:55:01,388 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 60 transitions. [2024-11-25 03:55:01,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:55:01,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:01,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:01,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:01,463 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:55:01,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:01,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 39 states and 64 transitions. [2024-11-25 03:55:01,761 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 64 transitions. [2024-11-25 03:55:01,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 03:55:01,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:01,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:01,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:01,918 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:55:02,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:02,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 42 states and 71 transitions. [2024-11-25 03:55:02,342 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 71 transitions. [2024-11-25 03:55:02,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 03:55:02,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:02,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:02,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:02,388 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:55:02,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:02,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 45 states and 74 transitions. [2024-11-25 03:55:02,732 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 74 transitions. [2024-11-25 03:55:02,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 03:55:02,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:02,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:02,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:02,892 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:55:02,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:02,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 46 states and 74 transitions. [2024-11-25 03:55:02,992 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 74 transitions. [2024-11-25 03:55:02,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:55:02,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:02,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:03,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:03,075 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:55:03,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:03,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 49 states and 79 transitions. [2024-11-25 03:55:03,152 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 79 transitions. [2024-11-25 03:55:03,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:55:03,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:03,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:03,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:03,204 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 03:55:03,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:03,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 51 states and 83 transitions. [2024-11-25 03:55:03,590 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 83 transitions. [2024-11-25 03:55:03,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:55:03,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:03,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:03,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:03,676 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 03:55:03,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:03,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 52 states and 83 transitions. [2024-11-25 03:55:03,881 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 83 transitions. [2024-11-25 03:55:03,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:55:03,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:03,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:03,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:04,174 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:55:05,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:05,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 56 states and 87 transitions. [2024-11-25 03:55:05,054 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2024-11-25 03:55:05,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:55:05,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:05,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:05,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:05,095 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:55:05,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:05,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 57 states and 88 transitions. [2024-11-25 03:55:05,114 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 88 transitions. [2024-11-25 03:55:05,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:55:05,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:05,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:05,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:05,244 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 03:55:05,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:05,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 58 states and 89 transitions. [2024-11-25 03:55:05,580 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 89 transitions. [2024-11-25 03:55:05,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:55:05,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:05,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:05,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:05,783 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:55:06,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:06,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 65 states and 101 transitions. [2024-11-25 03:55:06,988 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 101 transitions. [2024-11-25 03:55:06,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:55:06,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:06,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:07,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:07,135 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:55:07,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:07,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 66 states and 101 transitions. [2024-11-25 03:55:07,313 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 101 transitions. [2024-11-25 03:55:07,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 03:55:07,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:07,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:07,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:07,760 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 24 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:55:09,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:09,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 73 states and 110 transitions. [2024-11-25 03:55:09,524 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2024-11-25 03:55:09,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 03:55:09,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:09,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:09,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:09,566 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 03:55:10,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:10,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 76 states and 113 transitions. [2024-11-25 03:55:10,134 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 113 transitions. [2024-11-25 03:55:10,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:55:10,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:10,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:10,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:10,437 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 03:55:12,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:12,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 86 states and 129 transitions. [2024-11-25 03:55:12,537 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 129 transitions. [2024-11-25 03:55:12,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 03:55:12,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:12,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:12,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:12,804 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 36 proven. 9 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-25 03:55:13,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:13,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 89 states and 137 transitions. [2024-11-25 03:55:13,426 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 137 transitions. [2024-11-25 03:55:13,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 03:55:13,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:13,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:13,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:13,753 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 55 proven. 17 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 03:55:17,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:17,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 105 states and 156 transitions. [2024-11-25 03:55:17,119 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 156 transitions. [2024-11-25 03:55:17,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 03:55:17,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:17,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:17,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:17,180 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 03:55:18,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:18,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 110 states and 161 transitions. [2024-11-25 03:55:18,282 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 161 transitions. [2024-11-25 03:55:18,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 03:55:18,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:18,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:18,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:19,077 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 17 proven. 76 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:55:21,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:21,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 119 states and 170 transitions. [2024-11-25 03:55:21,957 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 170 transitions. [2024-11-25 03:55:21,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:55:21,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:21,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:21,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:22,412 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 03:55:26,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:26,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 132 states and 190 transitions. [2024-11-25 03:55:26,443 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 190 transitions. [2024-11-25 03:55:26,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 03:55:26,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:26,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:26,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:26,879 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 88 proven. 18 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-25 03:55:27,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:27,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 135 states and 200 transitions. [2024-11-25 03:55:27,749 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 200 transitions. [2024-11-25 03:55:27,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 03:55:27,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:27,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:27,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:28,453 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 102 proven. 13 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-25 03:55:31,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:31,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 142 states and 209 transitions. [2024-11-25 03:55:31,214 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 209 transitions. [2024-11-25 03:55:31,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 03:55:31,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:31,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:31,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:31,298 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-25 03:55:32,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:32,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 145 states and 212 transitions. [2024-11-25 03:55:32,344 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 212 transitions. [2024-11-25 03:55:32,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 03:55:32,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:32,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:32,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:33,396 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 32 proven. 187 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 03:55:37,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:37,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 157 states and 226 transitions. [2024-11-25 03:55:37,986 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 226 transitions. [2024-11-25 03:55:37,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 03:55:37,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:37,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:38,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:38,665 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-25 03:55:44,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:44,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 173 states and 250 transitions. [2024-11-25 03:55:44,891 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 250 transitions. [2024-11-25 03:55:44,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 03:55:44,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:44,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:44,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:45,487 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 175 proven. 30 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-11-25 03:55:46,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:46,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 176 states and 261 transitions. [2024-11-25 03:55:46,735 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 261 transitions. [2024-11-25 03:55:46,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 03:55:46,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:46,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:46,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:47,800 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 351 proven. 34 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-25 03:55:54,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:54,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 195 states and 280 transitions. [2024-11-25 03:55:54,752 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 280 transitions. [2024-11-25 03:55:54,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 03:55:54,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:54,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:54,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:54,813 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 200 proven. 0 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2024-11-25 03:55:55,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:55,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 198 states and 283 transitions. [2024-11-25 03:55:55,984 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 283 transitions. [2024-11-25 03:55:55,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 03:55:55,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:55,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:56,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:57,291 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 52 proven. 393 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 03:56:04,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:04,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 213 states and 298 transitions. [2024-11-25 03:56:04,532 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 298 transitions. [2024-11-25 03:56:04,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 03:56:04,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:04,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:04,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:05,232 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-25 03:56:14,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:14,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 232 states and 326 transitions. [2024-11-25 03:56:14,868 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 326 transitions. [2024-11-25 03:56:14,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 03:56:14,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:14,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:14,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:15,668 INFO L134 CoverageAnalysis]: Checked inductivity of 822 backedges. 306 proven. 45 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2024-11-25 03:56:17,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:17,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 235 states and 338 transitions. [2024-11-25 03:56:17,255 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 338 transitions. [2024-11-25 03:56:17,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 03:56:17,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:17,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:17,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:17,415 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 333 proven. 21 refuted. 0 times theorem prover too weak. 501 trivial. 0 not checked. [2024-11-25 03:56:18,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:18,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 238 states and 342 transitions. [2024-11-25 03:56:18,940 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 342 transitions. [2024-11-25 03:56:18,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 03:56:18,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:18,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:18,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:20,587 INFO L134 CoverageAnalysis]: Checked inductivity of 891 backedges. 77 proven. 739 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-25 03:56:30,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:30,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 256 states and 363 transitions. [2024-11-25 03:56:30,931 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 363 transitions. [2024-11-25 03:56:30,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 03:56:30,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:30,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:30,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:31,006 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 339 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2024-11-25 03:56:32,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:32,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 259 states and 365 transitions. [2024-11-25 03:56:32,656 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 365 transitions. [2024-11-25 03:56:32,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 03:56:32,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:32,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:32,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:33,543 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 0 proven. 742 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-11-25 03:56:47,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:47,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 281 states and 397 transitions. [2024-11-25 03:56:47,029 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 397 transitions. [2024-11-25 03:56:47,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-25 03:56:47,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:47,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:47,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:47,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1421 backedges. 490 proven. 63 refuted. 0 times theorem prover too weak. 868 trivial. 0 not checked. [2024-11-25 03:56:49,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:49,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 284 states and 410 transitions. [2024-11-25 03:56:49,857 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 410 transitions. [2024-11-25 03:56:49,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-25 03:56:49,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:49,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:49,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:50,018 INFO L134 CoverageAnalysis]: Checked inductivity of 1463 backedges. 525 proven. 25 refuted. 0 times theorem prover too weak. 913 trivial. 0 not checked. [2024-11-25 03:56:51,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:51,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 287 states and 413 transitions. [2024-11-25 03:56:51,679 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 413 transitions. [2024-11-25 03:56:51,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-25 03:56:51,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:51,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:51,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:51,755 INFO L134 CoverageAnalysis]: Checked inductivity of 1470 backedges. 532 proven. 0 refuted. 0 times theorem prover too weak. 938 trivial. 0 not checked. [2024-11-25 03:56:55,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:55,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 293 states and 419 transitions. [2024-11-25 03:56:55,035 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 419 transitions. [2024-11-25 03:56:55,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-25 03:56:55,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:55,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:55,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:57,023 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 107 proven. 1279 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-25 03:57:11,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:11,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 314 states and 442 transitions. [2024-11-25 03:57:11,525 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 442 transitions. [2024-11-25 03:57:11,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-25 03:57:11,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:11,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:11,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:12,735 INFO L134 CoverageAnalysis]: Checked inductivity of 1481 backedges. 0 proven. 1282 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-11-25 03:57:30,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:30,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 339 states and 478 transitions. [2024-11-25 03:57:30,965 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 478 transitions. [2024-11-25 03:57:30,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 03:57:30,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:30,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:31,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:32,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2298 backedges. 736 proven. 84 refuted. 0 times theorem prover too weak. 1478 trivial. 0 not checked. [2024-11-25 03:57:34,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:34,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 342 states and 492 transitions. [2024-11-25 03:57:34,494 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 492 transitions. [2024-11-25 03:57:34,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 03:57:34,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:34,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:34,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:37,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2350 backedges. 785 proven. 57 refuted. 0 times theorem prover too weak. 1508 trivial. 0 not checked. [2024-11-25 03:57:49,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:49,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 357 states and 508 transitions. [2024-11-25 03:57:49,526 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 508 transitions. [2024-11-25 03:57:49,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 03:57:49,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:49,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:49,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:52,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2414 backedges. 142 proven. 2076 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-25 03:58:12,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:12,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 381 states and 535 transitions. [2024-11-25 03:58:12,303 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 535 transitions. [2024-11-25 03:58:12,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 03:58:12,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:12,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:12,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:12,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2358 backedges. 788 proven. 0 refuted. 0 times theorem prover too weak. 1570 trivial. 0 not checked. [2024-11-25 03:58:14,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:14,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 384 states and 537 transitions. [2024-11-25 03:58:14,597 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 537 transitions. [2024-11-25 03:58:14,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-25 03:58:14,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:14,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:14,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:16,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2370 backedges. 0 proven. 2079 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-11-25 03:58:41,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:41,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 412 states and 577 transitions. [2024-11-25 03:58:41,145 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 577 transitions. [2024-11-25 03:58:41,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-25 03:58:41,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:41,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:41,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:42,520 INFO L134 CoverageAnalysis]: Checked inductivity of 3528 backedges. 1053 proven. 108 refuted. 0 times theorem prover too weak. 2367 trivial. 0 not checked. [2024-11-25 03:58:45,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:45,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 415 states and 592 transitions. [2024-11-25 03:58:45,478 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 592 transitions. [2024-11-25 03:58:45,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-25 03:58:45,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:45,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:45,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:45,743 INFO L134 CoverageAnalysis]: Checked inductivity of 3591 backedges. 1107 proven. 33 refuted. 0 times theorem prover too weak. 2451 trivial. 0 not checked. [2024-11-25 03:58:48,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:48,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 418 states and 596 transitions. [2024-11-25 03:58:48,057 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 596 transitions. [2024-11-25 03:58:48,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-25 03:58:48,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:48,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:48,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:48,164 INFO L134 CoverageAnalysis]: Checked inductivity of 3600 backedges. 1116 proven. 0 refuted. 0 times theorem prover too weak. 2484 trivial. 0 not checked. [2024-11-25 03:58:52,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:52,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 424 states and 602 transitions. [2024-11-25 03:58:52,837 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 602 transitions. [2024-11-25 03:58:52,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-25 03:58:52,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:52,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:52,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:55,746 INFO L134 CoverageAnalysis]: Checked inductivity of 3672 backedges. 182 proven. 3202 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2024-11-25 03:59:22,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:22,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 451 states and 632 transitions. [2024-11-25 03:59:22,622 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 632 transitions. [2024-11-25 03:59:22,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-25 03:59:22,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:22,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:22,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:24,473 INFO L134 CoverageAnalysis]: Checked inductivity of 3613 backedges. 0 proven. 3205 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2024-11-25 03:59:57,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:57,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 482 states and 676 transitions. [2024-11-25 03:59:57,090 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 676 transitions. [2024-11-25 03:59:57,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-25 03:59:57,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:57,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:57,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:58,943 INFO L134 CoverageAnalysis]: Checked inductivity of 5195 backedges. 1450 proven. 135 refuted. 0 times theorem prover too weak. 3610 trivial. 0 not checked. [2024-11-25 04:00:02,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:02,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 485 states and 692 transitions. [2024-11-25 04:00:02,612 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 692 transitions. [2024-11-25 04:00:02,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-25 04:00:02,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:02,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:02,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:02,909 INFO L134 CoverageAnalysis]: Checked inductivity of 5270 backedges. 1515 proven. 37 refuted. 0 times theorem prover too weak. 3718 trivial. 0 not checked. [2024-11-25 04:00:05,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:05,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 488 states and 695 transitions. [2024-11-25 04:00:05,767 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 695 transitions. [2024-11-25 04:00:05,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-25 04:00:05,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:05,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:05,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:05,888 INFO L134 CoverageAnalysis]: Checked inductivity of 5280 backedges. 1525 proven. 0 refuted. 0 times theorem prover too weak. 3755 trivial. 0 not checked. [2024-11-25 04:00:08,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:08,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 491 states and 698 transitions. [2024-11-25 04:00:08,832 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 698 transitions. [2024-11-25 04:00:08,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-25 04:00:08,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:08,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:08,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:12,174 INFO L134 CoverageAnalysis]: Checked inductivity of 5370 backedges. 227 proven. 4738 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2024-11-25 04:00:47,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:47,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 521 states and 731 transitions. [2024-11-25 04:00:47,778 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 731 transitions. [2024-11-25 04:00:47,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-25 04:00:47,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:47,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:47,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:50,122 INFO L134 CoverageAnalysis]: Checked inductivity of 5294 backedges. 0 proven. 4741 refuted. 0 times theorem prover too weak. 553 trivial. 0 not checked. [2024-11-25 04:01:34,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:34,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 555 states and 779 transitions. [2024-11-25 04:01:34,314 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 779 transitions. [2024-11-25 04:01:34,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-25 04:01:34,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:34,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:34,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:36,290 INFO L134 CoverageAnalysis]: Checked inductivity of 7392 backedges. 1936 proven. 165 refuted. 0 times theorem prover too weak. 5291 trivial. 0 not checked. [2024-11-25 04:01:40,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:40,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 558 states and 796 transitions. [2024-11-25 04:01:40,129 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 796 transitions. [2024-11-25 04:01:40,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-25 04:01:40,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:40,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:40,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:40,403 INFO L134 CoverageAnalysis]: Checked inductivity of 7480 backedges. 2013 proven. 41 refuted. 0 times theorem prover too weak. 5426 trivial. 0 not checked. [2024-11-25 04:01:43,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:43,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 561 states and 799 transitions. [2024-11-25 04:01:43,582 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 799 transitions. [2024-11-25 04:01:43,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-25 04:01:43,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:43,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:43,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:43,728 INFO L134 CoverageAnalysis]: Checked inductivity of 7491 backedges. 2024 proven. 0 refuted. 0 times theorem prover too weak. 5467 trivial. 0 not checked. [2024-11-25 04:01:47,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:47,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 564 states and 802 transitions. [2024-11-25 04:01:47,255 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 802 transitions. [2024-11-25 04:01:47,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-25 04:01:47,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:47,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:47,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:51,122 INFO L134 CoverageAnalysis]: Checked inductivity of 7601 backedges. 277 proven. 6774 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2024-11-25 04:02:33,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:33,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 597 states and 838 transitions. [2024-11-25 04:02:33,600 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 838 transitions. [2024-11-25 04:02:33,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 04:02:33,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:33,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:33,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:36,170 INFO L134 CoverageAnalysis]: Checked inductivity of 7506 backedges. 0 proven. 6777 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2024-11-25 04:03:29,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:29,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 634 states and 890 transitions. [2024-11-25 04:03:29,597 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 890 transitions. [2024-11-25 04:03:29,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-11-25 04:03:29,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:29,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:29,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:31,655 INFO L134 CoverageAnalysis]: Checked inductivity of 10221 backedges. 2520 proven. 198 refuted. 0 times theorem prover too weak. 7503 trivial. 0 not checked. [2024-11-25 04:03:36,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:36,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 637 states and 908 transitions. [2024-11-25 04:03:36,385 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 908 transitions. [2024-11-25 04:03:36,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2024-11-25 04:03:36,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:36,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:36,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:36,984 INFO L134 CoverageAnalysis]: Checked inductivity of 10323 backedges. 2615 proven. 97 refuted. 0 times theorem prover too weak. 7611 trivial. 0 not checked. [2024-11-25 04:03:51,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:51,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 649 states and 920 transitions. [2024-11-25 04:03:51,697 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 920 transitions. [2024-11-25 04:03:51,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-25 04:03:51,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:51,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:51,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:51,806 INFO L134 CoverageAnalysis]: Checked inductivity of 10335 backedges. 2622 proven. 0 refuted. 0 times theorem prover too weak. 7713 trivial. 0 not checked. [2024-11-25 04:03:55,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:55,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 652 states and 923 transitions. [2024-11-25 04:03:55,764 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 923 transitions. [2024-11-25 04:03:55,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-25 04:03:55,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:55,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:55,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:00,526 INFO L134 CoverageAnalysis]: Checked inductivity of 10467 backedges. 332 proven. 9409 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2024-11-25 04:04:56,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:56,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 688 states and 961 transitions. [2024-11-25 04:04:56,655 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 961 transitions. [2024-11-25 04:04:56,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-25 04:04:56,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:56,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:56,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:59,237 INFO L134 CoverageAnalysis]: Checked inductivity of 10351 backedges. 0 proven. 9412 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2024-11-25 04:06:07,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:07,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 728 states and 1017 transitions. [2024-11-25 04:06:07,664 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1017 transitions. [2024-11-25 04:06:07,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-11-25 04:06:07,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:07,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:07,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:10,328 INFO L134 CoverageAnalysis]: Checked inductivity of 13793 backedges. 3211 proven. 234 refuted. 0 times theorem prover too weak. 10348 trivial. 0 not checked. [2024-11-25 04:06:15,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:15,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 731 states and 1036 transitions. [2024-11-25 04:06:15,853 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1036 transitions. [2024-11-25 04:06:15,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-11-25 04:06:15,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:15,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:15,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:16,127 INFO L134 CoverageAnalysis]: Checked inductivity of 13910 backedges. 3315 proven. 49 refuted. 0 times theorem prover too weak. 10546 trivial. 0 not checked. [2024-11-25 04:06:20,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:20,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 734 states and 1040 transitions. [2024-11-25 04:06:20,145 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1040 transitions. [2024-11-25 04:06:20,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2024-11-25 04:06:20,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:20,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:20,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:20,279 INFO L134 CoverageAnalysis]: Checked inductivity of 13923 backedges. 3328 proven. 0 refuted. 0 times theorem prover too weak. 10595 trivial. 0 not checked. [2024-11-25 04:06:24,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:24,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 737 states and 1043 transitions. [2024-11-25 04:06:24,349 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1043 transitions. [2024-11-25 04:06:24,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2024-11-25 04:06:24,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:24,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:24,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:30,039 INFO L134 CoverageAnalysis]: Checked inductivity of 14079 backedges. 392 proven. 12751 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2024-11-25 04:07:40,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:40,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 776 states and 1085 transitions. [2024-11-25 04:07:40,571 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1085 transitions. [2024-11-25 04:07:40,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2024-11-25 04:07:40,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:40,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:40,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:44,110 INFO L134 CoverageAnalysis]: Checked inductivity of 13940 backedges. 0 proven. 12754 refuted. 0 times theorem prover too weak. 1186 trivial. 0 not checked.