./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound20.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_3ee8740c-7bcc-4131-a436-28f1c9d32a5a/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ee8740c-7bcc-4131-a436-28f1c9d32a5a/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_3ee8740c-7bcc-4131-a436-28f1c9d32a5a/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ee8740c-7bcc-4131-a436-28f1c9d32a5a/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ee8740c-7bcc-4131-a436-28f1c9d32a5a/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_3ee8740c-7bcc-4131-a436-28f1c9d32a5a/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 d3c61dee0c4c48de96844df391dc470a843cae078bb175116ed4a6b789669168 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 01:57:41,994 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 01:57:42,080 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ee8740c-7bcc-4131-a436-28f1c9d32a5a/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 01:57:42,085 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 01:57:42,085 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 01:57:42,108 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 01:57:42,108 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 01:57:42,109 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 01:57:42,109 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 01:57:42,109 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 01:57:42,109 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 01:57:42,110 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 01:57:42,110 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 01:57:42,110 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 01:57:42,110 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 01:57:42,110 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 01:57:42,110 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 01:57:42,110 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 01:57:42,110 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 01:57:42,110 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 01:57:42,110 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 01:57:42,111 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 01:57:42,111 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 01:57:42,111 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 01:57:42,111 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 01:57:42,111 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 01:57:42,111 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 01:57:42,111 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 01:57:42,111 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 01:57:42,111 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:57:42,112 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 01:57:42,112 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 01:57:42,112 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 01:57:42,112 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 01:57:42,112 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 01:57:42,112 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_3ee8740c-7bcc-4131-a436-28f1c9d32a5a/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 -> d3c61dee0c4c48de96844df391dc470a843cae078bb175116ed4a6b789669168 [2024-11-25 01:57:42,381 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 01:57:42,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 01:57:42,397 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 01:57:42,398 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 01:57:42,399 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 01:57:42,400 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ee8740c-7bcc-4131-a436-28f1c9d32a5a/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound20.c [2024-11-25 01:57:45,435 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ee8740c-7bcc-4131-a436-28f1c9d32a5a/bin/ukojak-verify-ENZ3QT5qd3/data/7ceed8e57/31339f8f7ee345e087a90fa427a83f0b/FLAGf7b625ab4 [2024-11-25 01:57:45,720 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 01:57:45,721 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ee8740c-7bcc-4131-a436-28f1c9d32a5a/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound20.c [2024-11-25 01:57:45,740 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ee8740c-7bcc-4131-a436-28f1c9d32a5a/bin/ukojak-verify-ENZ3QT5qd3/data/7ceed8e57/31339f8f7ee345e087a90fa427a83f0b/FLAGf7b625ab4 [2024-11-25 01:57:46,008 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ee8740c-7bcc-4131-a436-28f1c9d32a5a/bin/ukojak-verify-ENZ3QT5qd3/data/7ceed8e57/31339f8f7ee345e087a90fa427a83f0b [2024-11-25 01:57:46,010 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 01:57:46,012 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 01:57:46,015 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 01:57:46,015 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 01:57:46,020 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 01:57:46,021 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:57:46" (1/1) ... [2024-11-25 01:57:46,021 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f2b970b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:46, skipping insertion in model container [2024-11-25 01:57:46,022 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:57:46" (1/1) ... [2024-11-25 01:57:46,036 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 01:57:46,225 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:57:46,238 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 01:57:46,275 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:57:46,294 INFO L204 MainTranslator]: Completed translation [2024-11-25 01:57:46,295 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:46 WrapperNode [2024-11-25 01:57:46,295 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 01:57:46,296 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 01:57:46,297 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 01:57:46,297 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 01:57:46,305 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:46" (1/1) ... [2024-11-25 01:57:46,314 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:46" (1/1) ... [2024-11-25 01:57:46,346 INFO L138 Inliner]: procedures = 14, calls = 20, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 191 [2024-11-25 01:57:46,347 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 01:57:46,347 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 01:57:46,348 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 01:57:46,348 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 01:57:46,360 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:46" (1/1) ... [2024-11-25 01:57:46,360 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:46" (1/1) ... [2024-11-25 01:57:46,363 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:46" (1/1) ... [2024-11-25 01:57:46,363 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:46" (1/1) ... [2024-11-25 01:57:46,371 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:46" (1/1) ... [2024-11-25 01:57:46,372 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:46" (1/1) ... [2024-11-25 01:57:46,378 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:46" (1/1) ... [2024-11-25 01:57:46,387 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:46" (1/1) ... [2024-11-25 01:57:46,388 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:46" (1/1) ... [2024-11-25 01:57:46,390 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 01:57:46,394 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 01:57:46,394 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 01:57:46,394 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 01:57:46,395 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:46" (1/1) ... [2024-11-25 01:57:46,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:57:46,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ee8740c-7bcc-4131-a436-28f1c9d32a5a/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 01:57:46,446 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ee8740c-7bcc-4131-a436-28f1c9d32a5a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 01:57:46,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ee8740c-7bcc-4131-a436-28f1c9d32a5a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 01:57:46,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 01:57:46,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 01:57:46,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 01:57:46,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 01:57:46,480 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 01:57:46,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 01:57:46,543 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 01:57:46,544 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 01:57:47,552 INFO L? ?]: Removed 239 outVars from TransFormulas that were not future-live. [2024-11-25 01:57:47,552 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 01:57:47,666 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 01:57:47,666 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 01:57:47,667 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:57:47 BoogieIcfgContainer [2024-11-25 01:57:47,668 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 01:57:47,669 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 01:57:47,669 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 01:57:47,679 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 01:57:47,679 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:57:47" (1/1) ... [2024-11-25 01:57:47,689 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 01:57:47,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:47,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 293 states and 304 transitions. [2024-11-25 01:57:47,761 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 304 transitions. [2024-11-25 01:57:47,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 01:57:47,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:47,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:47,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:47,970 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 01:57:48,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:48,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 294 states and 305 transitions. [2024-11-25 01:57:48,017 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 305 transitions. [2024-11-25 01:57:48,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 01:57:48,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:48,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:48,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:48,099 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 01:57:48,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:48,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 295 states and 306 transitions. [2024-11-25 01:57:48,119 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 306 transitions. [2024-11-25 01:57:48,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 01:57:48,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:48,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:48,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:48,193 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 01:57:48,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:48,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 296 states and 307 transitions. [2024-11-25 01:57:48,209 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 307 transitions. [2024-11-25 01:57:48,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 01:57:48,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:48,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:48,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:48,256 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 01:57:48,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:48,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 297 states and 308 transitions. [2024-11-25 01:57:48,269 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 308 transitions. [2024-11-25 01:57:48,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 01:57:48,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:48,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:48,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:48,337 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 01:57:48,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:48,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 299 states and 311 transitions. [2024-11-25 01:57:48,368 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 311 transitions. [2024-11-25 01:57:48,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 01:57:48,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:48,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:48,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:48,443 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 01:57:48,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:48,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 300 states and 312 transitions. [2024-11-25 01:57:48,469 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 312 transitions. [2024-11-25 01:57:48,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 01:57:48,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:48,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:48,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:48,507 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 01:57:48,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:48,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 299 states and 311 transitions. [2024-11-25 01:57:48,519 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 311 transitions. [2024-11-25 01:57:48,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 01:57:48,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:48,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:48,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:57:48,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:48,572 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 01:57:48,576 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:57:48,644 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 01:57:48,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:48,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 301 states and 313 transitions. [2024-11-25 01:57:48,691 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 313 transitions. [2024-11-25 01:57:48,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 01:57:48,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:48,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:48,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:48,764 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 01:57:48,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:48,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 302 states and 314 transitions. [2024-11-25 01:57:48,807 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 314 transitions. [2024-11-25 01:57:48,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 01:57:48,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:48,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:48,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:48,848 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 01:57:48,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:48,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 303 states and 315 transitions. [2024-11-25 01:57:48,870 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 315 transitions. [2024-11-25 01:57:48,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 01:57:48,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:48,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:48,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:48,894 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 01:57:48,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:48,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 302 states and 314 transitions. [2024-11-25 01:57:48,903 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 314 transitions. [2024-11-25 01:57:48,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 01:57:48,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:48,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:48,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:48,964 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 01:57:48,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:48,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 304 states and 316 transitions. [2024-11-25 01:57:48,994 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 316 transitions. [2024-11-25 01:57:48,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 01:57:48,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:48,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:49,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:49,034 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 01:57:49,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:49,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 303 states and 315 transitions. [2024-11-25 01:57:49,049 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 315 transitions. [2024-11-25 01:57:49,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 01:57:49,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:49,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:49,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:49,126 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 01:57:49,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:49,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 305 states and 317 transitions. [2024-11-25 01:57:49,157 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 317 transitions. [2024-11-25 01:57:49,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 01:57:49,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:49,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:49,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:49,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 01:57:49,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:49,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 304 states and 316 transitions. [2024-11-25 01:57:49,205 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 316 transitions. [2024-11-25 01:57:49,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 01:57:49,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:49,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:49,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:49,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 01:57:49,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:49,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 303 states and 315 transitions. [2024-11-25 01:57:49,353 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 315 transitions. [2024-11-25 01:57:49,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 01:57:49,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:49,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:49,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:57:49,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:49,406 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 01:57:49,407 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:57:49,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 01:57:49,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:49,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 307 states and 320 transitions. [2024-11-25 01:57:49,552 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 320 transitions. [2024-11-25 01:57:49,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 01:57:49,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:49,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:49,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:57:49,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:49,593 INFO L256 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 01:57:49,594 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:57:49,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 01:57:49,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:49,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 308 states and 321 transitions. [2024-11-25 01:57:49,678 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 321 transitions. [2024-11-25 01:57:49,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 01:57:49,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:49,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:49,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:57:49,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:49,725 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 01:57:49,727 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:57:49,956 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 01:57:50,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:50,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 330 states and 348 transitions. [2024-11-25 01:57:50,265 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 348 transitions. [2024-11-25 01:57:50,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 01:57:50,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:50,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:50,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:57:50,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:50,319 INFO L256 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 01:57:50,320 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:57:50,475 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 01:57:50,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:50,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 331 states and 349 transitions. [2024-11-25 01:57:50,531 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 349 transitions. [2024-11-25 01:57:50,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 01:57:50,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:50,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:50,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:50,611 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 01:57:51,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:51,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 355 states and 379 transitions. [2024-11-25 01:57:51,082 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 379 transitions. [2024-11-25 01:57:51,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 01:57:51,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:51,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:51,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:51,141 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 01:57:51,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:51,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 356 states and 380 transitions. [2024-11-25 01:57:51,171 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 380 transitions. [2024-11-25 01:57:51,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 01:57:51,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:51,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:51,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:51,263 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 01:57:51,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:51,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 359 states and 384 transitions. [2024-11-25 01:57:51,415 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 384 transitions. [2024-11-25 01:57:51,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 01:57:51,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:51,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:51,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:51,636 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 01:57:52,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:52,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 360 states and 385 transitions. [2024-11-25 01:57:52,292 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 385 transitions. [2024-11-25 01:57:52,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 01:57:52,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:52,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:52,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:52,359 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 01:57:53,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:53,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 365 states and 392 transitions. [2024-11-25 01:57:53,026 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 392 transitions. [2024-11-25 01:57:53,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 01:57:53,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:53,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:53,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:53,096 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 01:57:53,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:53,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 371 states and 400 transitions. [2024-11-25 01:57:53,910 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 400 transitions. [2024-11-25 01:57:53,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 01:57:53,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:53,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:53,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:57:53,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:53,960 INFO L256 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 01:57:53,961 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:57:54,273 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 01:57:54,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:54,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 378 states and 408 transitions. [2024-11-25 01:57:54,886 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 408 transitions. [2024-11-25 01:57:54,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 01:57:54,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:54,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:54,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:55,078 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 01:57:55,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:55,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 382 states and 413 transitions. [2024-11-25 01:57:55,430 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 413 transitions. [2024-11-25 01:57:55,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 01:57:55,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:55,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:55,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:55,505 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 01:57:55,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:55,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 384 states and 417 transitions. [2024-11-25 01:57:55,804 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 417 transitions. [2024-11-25 01:57:55,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 01:57:55,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:55,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:55,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:55,898 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 01:57:56,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:56,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 387 states and 422 transitions. [2024-11-25 01:57:56,268 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 422 transitions. [2024-11-25 01:57:56,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 01:57:56,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:56,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:56,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:56,475 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 01:57:57,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:57,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 390 states and 428 transitions. [2024-11-25 01:57:57,380 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 428 transitions. [2024-11-25 01:57:57,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 01:57:57,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:57,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:57,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:57,774 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 01:57:59,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:59,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 394 states and 434 transitions. [2024-11-25 01:57:59,207 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 434 transitions. [2024-11-25 01:57:59,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 01:57:59,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:59,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:59,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:59,386 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 01:58:01,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:01,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 398 states and 441 transitions. [2024-11-25 01:58:01,302 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 441 transitions. [2024-11-25 01:58:01,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 01:58:01,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:01,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:01,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:01,385 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 01:58:01,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:01,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 400 states and 444 transitions. [2024-11-25 01:58:01,806 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 444 transitions. [2024-11-25 01:58:01,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 01:58:01,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:01,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:01,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:01,827 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 01:58:01,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:01,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 399 states and 443 transitions. [2024-11-25 01:58:01,842 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 443 transitions. [2024-11-25 01:58:01,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 01:58:01,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:01,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:01,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:01,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:01,877 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 01:58:01,879 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:03,390 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 01:58:04,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:04,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 407 states and 454 transitions. [2024-11-25 01:58:04,281 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 454 transitions. [2024-11-25 01:58:04,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 01:58:04,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:04,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:04,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:04,347 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 01:58:05,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:05,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 418 states and 469 transitions. [2024-11-25 01:58:05,044 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 469 transitions. [2024-11-25 01:58:05,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 01:58:05,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:05,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:05,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:05,085 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 01:58:05,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:05,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 430 states and 484 transitions. [2024-11-25 01:58:05,647 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 484 transitions. [2024-11-25 01:58:05,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 01:58:05,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:05,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:05,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:05,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:05,687 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 01:58:05,689 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:05,960 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 01:58:06,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:06,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 433 states and 488 transitions. [2024-11-25 01:58:06,267 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 488 transitions. [2024-11-25 01:58:06,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 01:58:06,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:06,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:06,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:06,408 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 01:58:06,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:06,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 436 states and 493 transitions. [2024-11-25 01:58:06,761 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 493 transitions. [2024-11-25 01:58:06,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 01:58:06,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:06,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:06,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:06,801 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 01:58:07,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:07,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 438 states and 497 transitions. [2024-11-25 01:58:07,082 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 497 transitions. [2024-11-25 01:58:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 01:58:07,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:07,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:07,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:07,131 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 01:58:07,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:07,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 441 states and 502 transitions. [2024-11-25 01:58:07,434 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 502 transitions. [2024-11-25 01:58:07,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 01:58:07,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:07,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:07,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:07,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:07,476 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 01:58:07,477 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:07,681 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 01:58:07,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:07,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 445 states and 506 transitions. [2024-11-25 01:58:07,986 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 506 transitions. [2024-11-25 01:58:07,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 01:58:07,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:07,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:07,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:08,700 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 01:58:12,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:12,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 449 states and 511 transitions. [2024-11-25 01:58:12,182 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 511 transitions. [2024-11-25 01:58:12,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 01:58:12,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:12,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:12,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:12,319 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 01:58:12,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:12,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 448 states and 510 transitions. [2024-11-25 01:58:12,574 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 510 transitions. [2024-11-25 01:58:12,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 01:58:12,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:12,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:12,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:12,649 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 01:58:12,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:12,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 450 states and 512 transitions. [2024-11-25 01:58:12,732 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 512 transitions. [2024-11-25 01:58:12,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 01:58:12,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:12,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:12,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:12,859 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 01:58:14,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:14,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 502 states and 574 transitions. [2024-11-25 01:58:14,310 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 574 transitions. [2024-11-25 01:58:14,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 01:58:14,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:14,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:14,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:14,362 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 01:58:14,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:14,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 503 states and 575 transitions. [2024-11-25 01:58:14,394 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 575 transitions. [2024-11-25 01:58:14,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 01:58:14,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:14,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:14,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:14,436 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 01:58:14,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:14,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 504 states and 576 transitions. [2024-11-25 01:58:14,463 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 576 transitions. [2024-11-25 01:58:14,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 01:58:14,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:14,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:14,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:14,523 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 01:58:16,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:16,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 522 states and 599 transitions. [2024-11-25 01:58:16,050 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 599 transitions. [2024-11-25 01:58:16,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 01:58:16,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:16,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:16,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:16,186 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 01:58:17,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:17,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 531 states and 612 transitions. [2024-11-25 01:58:17,615 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 612 transitions. [2024-11-25 01:58:17,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 01:58:17,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:17,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:17,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:17,747 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 01:58:19,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:19,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 541 states and 627 transitions. [2024-11-25 01:58:19,443 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 627 transitions. [2024-11-25 01:58:19,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 01:58:19,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:19,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:19,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:19,569 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 01:58:21,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:21,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 552 states and 642 transitions. [2024-11-25 01:58:21,084 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 642 transitions. [2024-11-25 01:58:21,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 01:58:21,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:21,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:21,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:21,127 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 01:58:21,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:21,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 555 states and 648 transitions. [2024-11-25 01:58:21,854 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 648 transitions. [2024-11-25 01:58:21,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 01:58:21,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:21,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:21,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:21,902 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 01:58:22,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:22,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 560 states and 657 transitions. [2024-11-25 01:58:22,576 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 657 transitions. [2024-11-25 01:58:22,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 01:58:22,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:22,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:22,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:22,707 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 01:58:23,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:23,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 567 states and 670 transitions. [2024-11-25 01:58:23,816 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 670 transitions. [2024-11-25 01:58:23,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 01:58:23,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:23,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:23,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:23,954 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 01:58:25,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:25,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 575 states and 683 transitions. [2024-11-25 01:58:25,078 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 683 transitions. [2024-11-25 01:58:25,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 01:58:25,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:25,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:25,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:25,185 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 01:58:25,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:25,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 574 states and 682 transitions. [2024-11-25 01:58:25,719 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 682 transitions. [2024-11-25 01:58:25,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 01:58:25,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:25,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:25,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:25,768 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 01:58:25,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:25,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 576 states and 684 transitions. [2024-11-25 01:58:25,811 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 684 transitions. [2024-11-25 01:58:25,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 01:58:25,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:25,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:25,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:25,846 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-25 01:58:25,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:25,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 575 states and 683 transitions. [2024-11-25 01:58:25,889 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 683 transitions. [2024-11-25 01:58:25,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 01:58:25,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:25,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:25,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:26,015 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-25 01:58:26,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:26,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 574 states and 682 transitions. [2024-11-25 01:58:26,376 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 682 transitions. [2024-11-25 01:58:26,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 01:58:26,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:26,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:26,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:26,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:26,470 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 01:58:26,471 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:27,639 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 01:58:28,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:28,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 582 states and 691 transitions. [2024-11-25 01:58:28,221 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 691 transitions. [2024-11-25 01:58:28,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 01:58:28,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:28,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:28,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:28,271 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-25 01:58:28,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:28,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 581 states and 690 transitions. [2024-11-25 01:58:28,306 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 690 transitions. [2024-11-25 01:58:28,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 01:58:28,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:28,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:28,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:28,344 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-25 01:58:28,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:28,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 580 states and 689 transitions. [2024-11-25 01:58:28,390 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 689 transitions. [2024-11-25 01:58:28,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 01:58:28,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:28,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:28,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:28,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:28,444 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 01:58:28,446 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:30,018 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 01:58:30,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:30,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 584 states and 693 transitions. [2024-11-25 01:58:30,065 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 693 transitions. [2024-11-25 01:58:30,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 01:58:30,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:30,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:30,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:30,224 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-25 01:58:30,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:30,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 583 states and 692 transitions. [2024-11-25 01:58:30,469 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 692 transitions. [2024-11-25 01:58:30,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 01:58:30,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:30,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:30,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:30,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:30,518 INFO L256 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 01:58:30,519 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:34,555 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 01:58:35,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:35,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 589 states and 700 transitions. [2024-11-25 01:58:35,193 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 700 transitions. [2024-11-25 01:58:35,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-25 01:58:35,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:35,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:35,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:35,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:35,254 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 01:58:35,255 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:35,425 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 01:58:36,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:36,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 596 states and 710 transitions. [2024-11-25 01:58:36,132 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 710 transitions. [2024-11-25 01:58:36,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-25 01:58:36,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:36,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:36,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:36,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:36,202 INFO L256 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 01:58:36,203 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:36,804 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 01:58:38,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:38,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 621 states and 742 transitions. [2024-11-25 01:58:38,439 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 742 transitions. [2024-11-25 01:58:38,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 01:58:38,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:38,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:38,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:38,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:38,502 INFO L256 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 01:58:38,504 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:39,013 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 01:58:40,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:40,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 646 states and 776 transitions. [2024-11-25 01:58:40,706 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 776 transitions. [2024-11-25 01:58:40,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 01:58:40,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:40,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:40,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:40,939 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 01:58:42,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:42,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 674 states and 814 transitions. [2024-11-25 01:58:42,976 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 814 transitions. [2024-11-25 01:58:42,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-25 01:58:42,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:42,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:42,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:43,139 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 01:58:45,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:45,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 703 states and 852 transitions. [2024-11-25 01:58:45,404 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 852 transitions. [2024-11-25 01:58:45,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-25 01:58:45,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:45,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:45,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:45,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:45,451 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 01:58:45,452 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:46,309 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 01:58:47,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:47,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 707 states and 858 transitions. [2024-11-25 01:58:47,964 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 858 transitions. [2024-11-25 01:58:47,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-25 01:58:47,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:47,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:47,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:48,246 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 01:58:49,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:49,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 710 states and 866 transitions. [2024-11-25 01:58:49,975 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 866 transitions. [2024-11-25 01:58:49,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-25 01:58:49,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:49,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:49,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:50,145 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 01:58:50,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:50,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 711 states and 868 transitions. [2024-11-25 01:58:50,696 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 868 transitions. [2024-11-25 01:58:50,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-25 01:58:50,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:50,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:50,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:50,865 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 01:58:52,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:52,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 717 states and 878 transitions. [2024-11-25 01:58:52,239 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 878 transitions. [2024-11-25 01:58:52,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-25 01:58:52,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:52,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:52,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:52,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:52,333 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 01:58:52,335 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:52,981 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 01:58:54,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:54,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 721 states and 887 transitions. [2024-11-25 01:58:54,247 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 887 transitions. [2024-11-25 01:58:54,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-25 01:58:54,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:54,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:54,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:54,487 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 01:58:57,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:57,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 723 states and 895 transitions. [2024-11-25 01:58:57,289 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 895 transitions. [2024-11-25 01:58:57,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-25 01:58:57,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:57,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:57,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:57,456 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 01:58:58,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:58,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 724 states and 897 transitions. [2024-11-25 01:58:58,075 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 897 transitions. [2024-11-25 01:58:58,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-25 01:58:58,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:58,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:58,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:58,292 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 01:59:00,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:00,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 731 states and 914 transitions. [2024-11-25 01:59:00,726 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 914 transitions. [2024-11-25 01:59:00,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-25 01:59:00,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:00,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:00,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:00,792 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 01:59:01,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:01,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 732 states and 915 transitions. [2024-11-25 01:59:01,484 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 915 transitions. [2024-11-25 01:59:01,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 01:59:01,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:01,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:01,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:01,768 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 30 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 01:59:04,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:04,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 736 states and 925 transitions. [2024-11-25 01:59:04,442 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 925 transitions. [2024-11-25 01:59:04,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 01:59:04,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:04,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:04,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:04,505 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 30 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 01:59:05,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:05,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 736 states and 924 transitions. [2024-11-25 01:59:05,088 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 924 transitions. [2024-11-25 01:59:05,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-25 01:59:05,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:05,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:05,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:05,974 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 01:59:09,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:09,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 740 states and 932 transitions. [2024-11-25 01:59:09,447 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 932 transitions. [2024-11-25 01:59:09,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-25 01:59:09,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:09,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:09,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:09,533 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 01:59:10,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:10,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 741 states and 934 transitions. [2024-11-25 01:59:10,329 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 934 transitions. [2024-11-25 01:59:10,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-25 01:59:10,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:10,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:10,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:10,386 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 01:59:10,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:10,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 742 states and 935 transitions. [2024-11-25 01:59:10,816 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 935 transitions. [2024-11-25 01:59:10,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-25 01:59:10,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:10,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:10,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:11,124 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 01:59:12,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:12,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 741 states and 934 transitions. [2024-11-25 01:59:12,064 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 934 transitions. [2024-11-25 01:59:12,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 01:59:12,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:12,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:12,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:59:12,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:12,126 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 01:59:12,128 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:59:14,121 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 01:59:17,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:17,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 751 states and 950 transitions. [2024-11-25 01:59:17,106 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 950 transitions. [2024-11-25 01:59:17,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 01:59:17,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:17,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:17,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:59:17,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:17,169 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 01:59:17,172 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:59:19,094 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 01:59:20,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:20,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 755 states and 955 transitions. [2024-11-25 01:59:20,702 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 955 transitions. [2024-11-25 01:59:20,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-25 01:59:20,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:20,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:20,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:20,938 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 01:59:22,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:22,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 766 states and 972 transitions. [2024-11-25 01:59:22,920 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 972 transitions. [2024-11-25 01:59:22,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-25 01:59:22,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:22,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:22,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:22,958 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 01:59:24,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:24,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 771 states and 978 transitions. [2024-11-25 01:59:24,637 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 978 transitions. [2024-11-25 01:59:24,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 01:59:24,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:24,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:24,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:24,877 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-25 01:59:27,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:27,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 782 states and 994 transitions. [2024-11-25 01:59:27,765 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 994 transitions. [2024-11-25 01:59:27,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 01:59:27,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:27,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:27,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:27,803 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-25 01:59:29,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:29,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 787 states and 1000 transitions. [2024-11-25 01:59:29,742 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1000 transitions. [2024-11-25 01:59:29,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-25 01:59:29,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:29,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:29,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:59:29,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:29,802 INFO L256 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 01:59:29,803 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:59:30,149 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 01:59:32,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:32,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 799 states and 1021 transitions. [2024-11-25 01:59:32,686 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1021 transitions. [2024-11-25 01:59:32,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-25 01:59:32,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:32,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:32,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:59:32,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:32,742 INFO L256 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 01:59:32,744 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:59:32,988 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 01:59:35,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:35,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 806 states and 1030 transitions. [2024-11-25 01:59:35,396 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1030 transitions. [2024-11-25 01:59:35,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 01:59:35,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:35,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:35,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:35,714 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 01:59:38,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:38,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 817 states and 1050 transitions. [2024-11-25 01:59:38,305 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1050 transitions. [2024-11-25 01:59:38,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 01:59:38,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:38,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:38,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:38,374 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 01:59:42,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:42,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 823 states and 1059 transitions. [2024-11-25 01:59:42,011 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1059 transitions. [2024-11-25 01:59:42,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 01:59:42,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:42,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:42,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:42,093 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 01:59:43,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:43,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 826 states and 1064 transitions. [2024-11-25 01:59:43,528 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1064 transitions. [2024-11-25 01:59:43,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-25 01:59:43,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:43,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:43,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:43,582 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 01:59:45,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:45,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 832 states and 1074 transitions. [2024-11-25 01:59:45,374 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1074 transitions. [2024-11-25 01:59:45,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 01:59:45,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:45,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:45,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:59:45,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:45,434 INFO L256 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 01:59:45,436 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:59:46,134 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 01:59:48,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:48,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 836 states and 1083 transitions. [2024-11-25 01:59:48,010 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1083 transitions. [2024-11-25 01:59:48,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 01:59:48,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:48,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:48,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:48,324 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 44 proven. 4 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 01:59:50,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:50,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 840 states and 1092 transitions. [2024-11-25 01:59:50,772 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1092 transitions. [2024-11-25 01:59:50,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-25 01:59:50,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:50,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:50,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:50,902 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 01:59:58,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:58,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 869 states and 1140 transitions. [2024-11-25 01:59:58,892 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1140 transitions. [2024-11-25 01:59:58,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-25 01:59:58,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:58,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:58,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:58,924 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 02:00:00,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:00,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 875 states and 1147 transitions. [2024-11-25 02:00:00,660 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1147 transitions. [2024-11-25 02:00:00,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-25 02:00:00,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:00,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:00,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:00,703 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-25 02:00:09,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:09,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 905 states and 1196 transitions. [2024-11-25 02:00:09,175 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1196 transitions. [2024-11-25 02:00:09,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-25 02:00:09,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:09,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:09,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:09,222 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-25 02:00:11,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:11,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 912 states and 1208 transitions. [2024-11-25 02:00:11,103 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1208 transitions. [2024-11-25 02:00:11,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-25 02:00:11,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:11,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:11,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:11,505 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:00:19,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:19,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 927 states and 1240 transitions. [2024-11-25 02:00:19,163 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1240 transitions. [2024-11-25 02:00:19,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-25 02:00:19,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:19,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:19,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:19,213 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 02:00:19,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:19,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 926 states and 1239 transitions. [2024-11-25 02:00:19,456 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1239 transitions. [2024-11-25 02:00:19,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-25 02:00:19,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:19,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:19,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:19,499 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:00:23,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:23,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 933 states and 1252 transitions. [2024-11-25 02:00:23,086 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1252 transitions. [2024-11-25 02:00:23,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 02:00:23,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:23,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:23,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:23,516 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-25 02:00:32,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:32,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 949 states and 1287 transitions. [2024-11-25 02:00:32,790 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1287 transitions. [2024-11-25 02:00:32,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 02:00:32,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:32,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:32,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:32,830 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-25 02:00:37,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:37,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 957 states and 1301 transitions. [2024-11-25 02:00:37,137 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1301 transitions. [2024-11-25 02:00:37,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 02:00:37,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:37,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:37,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:37,332 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 02:00:50,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:50,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 989 states and 1357 transitions. [2024-11-25 02:00:50,223 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1357 transitions. [2024-11-25 02:00:50,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 02:00:50,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:50,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:50,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:50,277 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-25 02:00:54,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:54,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 996 states and 1371 transitions. [2024-11-25 02:00:54,899 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1371 transitions. [2024-11-25 02:00:54,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 02:00:54,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:54,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:54,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:54,938 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 02:00:55,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:55,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 1000 states and 1374 transitions. [2024-11-25 02:00:55,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1374 transitions. [2024-11-25 02:00:55,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 02:00:55,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:55,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:55,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:55,733 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 02:00:55,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:55,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 1001 states and 1374 transitions. [2024-11-25 02:00:55,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1374 transitions. [2024-11-25 02:00:55,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-25 02:00:55,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:55,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:55,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:56,229 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-25 02:00:59,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:59,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 1004 states and 1387 transitions. [2024-11-25 02:00:59,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1387 transitions. [2024-11-25 02:00:59,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-25 02:00:59,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:59,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:59,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:59,497 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-25 02:01:02,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:02,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 1006 states and 1392 transitions. [2024-11-25 02:01:02,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1392 transitions. [2024-11-25 02:01:02,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-25 02:01:02,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:02,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:02,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:03,148 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-25 02:01:06,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:06,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 1009 states and 1398 transitions. [2024-11-25 02:01:06,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1398 transitions. [2024-11-25 02:01:06,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-25 02:01:06,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:06,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:06,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:06,683 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-25 02:01:08,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:08,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 1009 states and 1397 transitions. [2024-11-25 02:01:08,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1397 transitions. [2024-11-25 02:01:08,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 02:01:08,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:08,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:08,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:08,529 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-25 02:01:17,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:17,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 1020 states and 1426 transitions. [2024-11-25 02:01:17,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1426 transitions. [2024-11-25 02:01:17,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 02:01:17,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:17,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:17,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:17,475 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-25 02:01:24,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:24,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 1029 states and 1440 transitions. [2024-11-25 02:01:24,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1440 transitions. [2024-11-25 02:01:24,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 02:01:24,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:24,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:24,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:24,607 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-25 02:01:27,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:27,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 1030 states and 1441 transitions. [2024-11-25 02:01:27,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1441 transitions. [2024-11-25 02:01:27,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 02:01:27,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:27,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:27,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:27,189 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-25 02:01:28,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:28,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 1030 states and 1440 transitions. [2024-11-25 02:01:28,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1440 transitions. [2024-11-25 02:01:28,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-25 02:01:28,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:28,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:28,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:28,636 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-25 02:01:34,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:34,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 1035 states and 1459 transitions. [2024-11-25 02:01:34,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1459 transitions. [2024-11-25 02:01:34,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-25 02:01:34,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:34,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:34,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:34,268 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-25 02:01:36,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:36,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 1037 states and 1463 transitions. [2024-11-25 02:01:36,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1463 transitions. [2024-11-25 02:01:36,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-25 02:01:36,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:36,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:36,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:36,983 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-25 02:01:38,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:38,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 1039 states and 1465 transitions. [2024-11-25 02:01:38,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1465 transitions. [2024-11-25 02:01:38,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-25 02:01:38,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:38,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:38,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:38,121 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-25 02:01:38,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:38,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 1040 states and 1466 transitions. [2024-11-25 02:01:38,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1466 transitions. [2024-11-25 02:01:38,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-25 02:01:38,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:38,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:38,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:38,970 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-25 02:01:41,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:41,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 1041 states and 1468 transitions. [2024-11-25 02:01:41,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1468 transitions. [2024-11-25 02:01:41,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 02:01:41,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:41,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:41,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:42,188 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-25 02:01:59,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:59,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 1080 states and 1535 transitions. [2024-11-25 02:01:59,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1535 transitions. [2024-11-25 02:01:59,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-25 02:01:59,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:59,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:59,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:59,767 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-25 02:02:02,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:02,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 1082 states and 1539 transitions. [2024-11-25 02:02:02,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1539 transitions. [2024-11-25 02:02:02,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 02:02:02,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:02,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:02,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:02,922 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-25 02:02:05,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:05,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 1086 states and 1544 transitions. [2024-11-25 02:02:05,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1544 transitions. [2024-11-25 02:02:05,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 02:02:05,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:05,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:05,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:05,480 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-25 02:02:05,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:05,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 1087 states and 1545 transitions. [2024-11-25 02:02:05,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1545 transitions. [2024-11-25 02:02:05,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 02:02:05,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:05,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:05,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:06,168 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-25 02:02:09,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:09,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 1092 states and 1561 transitions. [2024-11-25 02:02:09,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1561 transitions. [2024-11-25 02:02:09,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:02:09,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:09,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:09,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:09,888 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-25 02:02:31,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:31,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1211 states and 1723 transitions. [2024-11-25 02:02:31,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1723 transitions. [2024-11-25 02:02:31,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 02:02:31,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:31,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:31,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:31,066 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-25 02:02:35,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:35,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1214 states and 1731 transitions. [2024-11-25 02:02:35,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1731 transitions. [2024-11-25 02:02:35,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 02:02:35,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:35,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:35,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:35,974 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-25 02:02:37,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:37,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 1217 states and 1737 transitions. [2024-11-25 02:02:37,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 1737 transitions. [2024-11-25 02:02:37,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 02:02:37,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:37,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:37,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:37,960 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-25 02:02:39,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:39,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 1218 states and 1739 transitions. [2024-11-25 02:02:39,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 1739 transitions. [2024-11-25 02:02:39,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 02:02:39,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:39,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:39,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:39,173 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-25 02:02:42,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:42,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 1220 states and 1746 transitions. [2024-11-25 02:02:42,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1746 transitions. [2024-11-25 02:02:42,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:02:42,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:42,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:42,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:43,006 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-25 02:02:44,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:44,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 1221 states and 1746 transitions. [2024-11-25 02:02:44,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1746 transitions. [2024-11-25 02:02:44,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 02:02:44,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:44,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:44,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:44,062 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-25 02:02:44,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:44,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1222 states and 1748 transitions. [2024-11-25 02:02:44,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1748 transitions. [2024-11-25 02:02:44,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:02:44,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:44,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:44,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:44,924 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-25 02:02:45,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:45,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 1226 states and 1751 transitions. [2024-11-25 02:02:45,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1751 transitions. [2024-11-25 02:02:45,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 02:02:45,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:45,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:45,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:45,193 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-25 02:02:46,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:46,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 1227 states and 1753 transitions. [2024-11-25 02:02:46,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1753 transitions. [2024-11-25 02:02:46,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 02:02:46,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:46,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:46,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:46,320 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-25 02:02:47,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:47,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1227 states and 1752 transitions. [2024-11-25 02:02:47,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1752 transitions. [2024-11-25 02:02:47,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 02:02:47,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:47,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:47,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:47,895 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-25 02:02:49,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:49,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 1227 states and 1751 transitions. [2024-11-25 02:02:49,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1751 transitions. [2024-11-25 02:02:49,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:02:49,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:49,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:49,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:50,131 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 02:02:55,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:55,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1234 states and 1774 transitions. [2024-11-25 02:02:55,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 1774 transitions. [2024-11-25 02:02:55,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:02:55,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:55,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:55,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:55,336 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 02:03:00,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:00,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1239 states and 1787 transitions. [2024-11-25 02:03:00,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1787 transitions. [2024-11-25 02:03:00,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:03:00,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:00,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:00,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:00,507 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 02:03:04,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:04,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 1244 states and 1796 transitions. [2024-11-25 02:03:04,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1796 transitions. [2024-11-25 02:03:04,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:03:04,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:04,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:04,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:04,546 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 02:03:05,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:05,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1245 states and 1798 transitions. [2024-11-25 02:03:05,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1798 transitions. [2024-11-25 02:03:05,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:03:05,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:05,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:05,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:03:05,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:05,466 INFO L256 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:03:05,469 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:03:06,966 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:03:23,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:23,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 1276 states and 1849 transitions. [2024-11-25 02:03:23,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 1849 transitions. [2024-11-25 02:03:23,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:03:23,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:23,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:23,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:23,552 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 02:03:24,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:24,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1277 states and 1853 transitions. [2024-11-25 02:03:24,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 1853 transitions. [2024-11-25 02:03:24,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:03:24,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:24,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:24,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:24,915 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 02:03:25,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:25,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 1278 states and 1854 transitions. [2024-11-25 02:03:25,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 1854 transitions. [2024-11-25 02:03:25,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:03:25,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:25,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:26,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:26,051 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 02:03:27,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:27,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 1280 states and 1857 transitions. [2024-11-25 02:03:27,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 1857 transitions. [2024-11-25 02:03:27,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:03:27,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:27,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:27,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:27,730 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 02:03:28,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:28,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1281 states and 1859 transitions. [2024-11-25 02:03:28,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 1859 transitions. [2024-11-25 02:03:28,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:03:28,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:28,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:28,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:28,564 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 02:03:29,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:29,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1965 states to 1283 states and 1860 transitions. [2024-11-25 02:03:29,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 1860 transitions. [2024-11-25 02:03:29,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:03:29,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:29,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:29,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:29,495 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 02:03:30,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:30,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1965 states to 1284 states and 1860 transitions. [2024-11-25 02:03:30,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 1860 transitions. [2024-11-25 02:03:30,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:03:30,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:30,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:30,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:03:30,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:30,741 INFO L256 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:03:30,744 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:03:31,379 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:03:33,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:33,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1968 states to 1289 states and 1863 transitions. [2024-11-25 02:03:33,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 1863 transitions. [2024-11-25 02:03:33,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:03:33,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:33,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:33,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:33,392 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 02:03:39,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:39,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1297 states and 1888 transitions. [2024-11-25 02:03:39,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 1888 transitions. [2024-11-25 02:03:39,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 02:03:39,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:39,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:39,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:03:39,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:39,064 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 02:03:39,066 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:03:40,629 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:03:57,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:57,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2060 states to 1339 states and 1952 transitions. [2024-11-25 02:03:57,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 1952 transitions. [2024-11-25 02:03:57,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:03:57,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:57,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:57,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:57,953 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 02:04:00,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:00,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 1344 states and 1961 transitions. [2024-11-25 02:04:00,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 1961 transitions. [2024-11-25 02:04:00,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:04:00,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:00,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:00,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:00,476 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 02:04:05,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:05,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 1350 states and 1974 transitions. [2024-11-25 02:04:05,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1974 transitions. [2024-11-25 02:04:05,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:04:05,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:05,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:05,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:05,918 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 02:04:07,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:07,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 1352 states and 1979 transitions. [2024-11-25 02:04:07,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 1979 transitions. [2024-11-25 02:04:07,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:04:07,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:07,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:07,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:07,873 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 02:04:09,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:09,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 1354 states and 1982 transitions. [2024-11-25 02:04:09,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 1982 transitions. [2024-11-25 02:04:09,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:04:09,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:09,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:09,446 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 02:04:10,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:10,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 1355 states and 1983 transitions. [2024-11-25 02:04:10,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 1983 transitions. [2024-11-25 02:04:10,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:04:10,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:10,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:10,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:10,717 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 02:04:11,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:11,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 1356 states and 1983 transitions. [2024-11-25 02:04:11,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 1983 transitions. [2024-11-25 02:04:11,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:04:11,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:11,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:11,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:11,954 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 02:04:12,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:12,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 1357 states and 1985 transitions. [2024-11-25 02:04:12,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 1985 transitions. [2024-11-25 02:04:12,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:04:12,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:12,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:12,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:13,021 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 02:04:14,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:14,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1358 states and 1986 transitions. [2024-11-25 02:04:14,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 1986 transitions. [2024-11-25 02:04:14,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:04:14,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:14,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:14,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:14,040 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 02:04:15,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:15,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1359 states and 1986 transitions. [2024-11-25 02:04:15,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 1986 transitions. [2024-11-25 02:04:15,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 02:04:15,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:15,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:15,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:04:15,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:15,099 INFO L256 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 02:04:15,101 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:04:16,614 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:04:26,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:26,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1377 states and 2016 transitions. [2024-11-25 02:04:26,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2016 transitions. [2024-11-25 02:04:26,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 02:04:26,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:26,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:26,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:04:26,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:26,990 INFO L256 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 02:04:26,992 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:04:28,386 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:04:44,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:44,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 1410 states and 2066 transitions. [2024-11-25 02:04:44,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2066 transitions. [2024-11-25 02:04:44,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 02:04:44,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:44,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:44,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:44,792 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 02:04:53,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:53,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1422 states and 2101 transitions. [2024-11-25 02:04:53,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2101 transitions. [2024-11-25 02:04:53,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 02:04:53,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:53,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:53,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:53,327 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 02:04:56,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:56,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1426 states and 2107 transitions. [2024-11-25 02:04:56,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2107 transitions. [2024-11-25 02:04:56,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 02:04:56,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:56,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:56,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:56,765 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 02:05:02,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:02,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1430 states and 2115 transitions. [2024-11-25 02:05:02,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 2115 transitions. [2024-11-25 02:05:02,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 02:05:02,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:02,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:02,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:02,219 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 02:05:07,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:07,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2234 states to 1435 states and 2125 transitions. [2024-11-25 02:05:07,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 2125 transitions. [2024-11-25 02:05:07,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 02:05:07,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:07,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:07,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:08,021 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 02:05:08,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:08,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1436 states and 2127 transitions. [2024-11-25 02:05:08,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2127 transitions. [2024-11-25 02:05:08,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 02:05:08,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:08,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:08,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:08,993 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 02:05:10,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:10,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1439 states and 2130 transitions. [2024-11-25 02:05:10,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 2130 transitions. [2024-11-25 02:05:10,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 02:05:10,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:10,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:10,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:10,656 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 02:05:11,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:11,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1440 states and 2131 transitions. [2024-11-25 02:05:11,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2131 transitions. [2024-11-25 02:05:11,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 02:05:11,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:11,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:11,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:05:12,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:12,023 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-25 02:05:12,025 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:05:13,853 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:05:16,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:16,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1444 states and 2136 transitions. [2024-11-25 02:05:16,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2136 transitions. [2024-11-25 02:05:16,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-25 02:05:16,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:16,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:16,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:05:16,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:16,547 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:05:16,549 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:05:17,442 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:05:17,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:17,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 1445 states and 2138 transitions. [2024-11-25 02:05:17,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 2138 transitions. [2024-11-25 02:05:17,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 02:05:17,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:17,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:17,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:18,020 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2024-11-25 02:05:18,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:18,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1446 states and 2140 transitions. [2024-11-25 02:05:18,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 2140 transitions. [2024-11-25 02:05:18,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 02:05:18,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:18,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:18,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:18,149 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-25 02:05:20,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:20,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1449 states and 2145 transitions. [2024-11-25 02:05:20,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2145 transitions. [2024-11-25 02:05:20,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-25 02:05:20,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:20,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:20,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:21,664 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:05:29,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:29,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1452 states and 2151 transitions. [2024-11-25 02:05:29,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2151 transitions. [2024-11-25 02:05:29,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 02:05:29,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:29,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:29,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:05:29,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:29,540 INFO L256 TraceCheckSpWp]: Trace formula consists of 224 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 02:05:29,542 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:05:32,626 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:05:42,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:42,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1457 states and 2161 transitions. [2024-11-25 02:05:42,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2161 transitions. [2024-11-25 02:05:42,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 02:05:42,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:42,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:42,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:05:42,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:42,550 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:05:42,553 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:05:52,750 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:06:03,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:03,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 1469 states and 2190 transitions. [2024-11-25 02:06:03,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2190 transitions. [2024-11-25 02:06:03,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 02:06:03,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:03,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:03,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:06:03,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:03,095 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:06:03,097 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:06:13,115 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:06:18,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:18,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1474 states and 2199 transitions. [2024-11-25 02:06:18,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2199 transitions. [2024-11-25 02:06:18,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 02:06:18,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:18,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:18,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:06:18,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:18,792 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:06:18,794 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:06:28,126 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:06:29,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:29,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1475 states and 2201 transitions. [2024-11-25 02:06:29,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2201 transitions. [2024-11-25 02:06:29,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 02:06:29,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:29,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:29,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:06:29,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:29,737 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:06:29,739 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:06:39,584 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:06:40,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:40,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 1476 states and 2202 transitions. [2024-11-25 02:06:40,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2202 transitions. [2024-11-25 02:06:40,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 02:06:40,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:40,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:41,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:06:41,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:41,054 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:06:41,056 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:06:50,811 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:06:52,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:52,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 1478 states and 2205 transitions. [2024-11-25 02:06:52,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 2205 transitions. [2024-11-25 02:06:52,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 02:06:52,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:52,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:52,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:06:52,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:52,360 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:06:52,362 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:07:01,970 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:07:14,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:14,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1480 states and 2208 transitions. [2024-11-25 02:07:14,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2208 transitions. [2024-11-25 02:07:14,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 02:07:14,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:14,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:14,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:07:14,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:14,782 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:07:14,785 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:07:24,628 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:07:27,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:27,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1482 states and 2210 transitions. [2024-11-25 02:07:27,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 2210 transitions. [2024-11-25 02:07:27,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-25 02:07:27,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:27,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:27,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:07:27,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:27,776 INFO L256 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 02:07:27,778 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:07:29,211 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 02:07:39,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:39,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1489 states and 2224 transitions. [2024-11-25 02:07:39,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 2224 transitions. [2024-11-25 02:07:39,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-25 02:07:39,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:39,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:39,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:07:39,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:39,784 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 02:07:39,786 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:07:41,665 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 02:07:53,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:53,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1500 states and 2242 transitions. [2024-11-25 02:07:53,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2242 transitions. [2024-11-25 02:07:53,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-25 02:07:53,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:53,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:53,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:07:53,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:53,362 INFO L256 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:07:53,364 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:08:04,822 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:08:04,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:08:04,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 1504 states and 2246 transitions. [2024-11-25 02:08:04,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2246 transitions. [2024-11-25 02:08:04,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 02:08:04,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:08:04,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:08:05,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:08:05,065 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-25 02:08:05,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:08:05,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1506 states and 2249 transitions. [2024-11-25 02:08:05,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2249 transitions. [2024-11-25 02:08:05,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 02:08:05,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:08:05,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:08:05,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:08:05,962 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-25 02:08:06,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:08:06,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1508 states and 2252 transitions. [2024-11-25 02:08:06,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2252 transitions. [2024-11-25 02:08:06,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-25 02:08:06,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:08:06,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:08:06,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:08:07,218 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 02:08:11,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:08:11,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 1511 states and 2257 transitions. [2024-11-25 02:08:11,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2257 transitions. [2024-11-25 02:08:11,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 02:08:11,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:08:11,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:08:11,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:08:12,670 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-25 02:08:18,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:08:18,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1514 states and 2261 transitions. [2024-11-25 02:08:18,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2261 transitions. [2024-11-25 02:08:18,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-25 02:08:18,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:08:18,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:08:18,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:08:18,936 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-11-25 02:08:37,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:08:37,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 1539 states and 2297 transitions. [2024-11-25 02:08:37,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2297 transitions. [2024-11-25 02:08:37,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-25 02:08:37,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:08:37,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:08:37,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:08:37,055 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-11-25 02:08:58,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:08:58,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 1570 states and 2342 transitions. [2024-11-25 02:08:58,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2342 transitions. [2024-11-25 02:08:58,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-25 02:08:58,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:08:58,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:08:58,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:08:58,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:08:58,609 INFO L256 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 02:08:58,612 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:09:00,764 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 02:09:22,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:09:22,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2498 states to 1602 states and 2386 transitions. [2024-11-25 02:09:22,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 2386 transitions. [2024-11-25 02:09:22,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-25 02:09:22,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:09:22,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:09:22,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:09:23,911 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 02:10:03,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:10:03,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1642 states and 2441 transitions. [2024-11-25 02:10:03,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2441 transitions. [2024-11-25 02:10:03,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-25 02:10:03,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:10:03,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:10:03,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:10:03,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:10:03,409 INFO L256 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:10:03,411 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:10:03,712 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 02:10:06,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:10:06,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 1649 states and 2457 transitions. [2024-11-25 02:10:06,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2457 transitions. [2024-11-25 02:10:06,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-25 02:10:06,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:10:06,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:10:06,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:10:06,557 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2024-11-25 02:10:08,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:10:08,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1651 states and 2460 transitions. [2024-11-25 02:10:08,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2460 transitions. [2024-11-25 02:10:08,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-25 02:10:08,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:10:08,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:10:08,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:10:08,388 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-11-25 02:10:15,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:10:15,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2591 states to 1664 states and 2479 transitions. [2024-11-25 02:10:15,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 2479 transitions. [2024-11-25 02:10:15,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-25 02:10:15,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:10:15,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:10:15,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:10:16,363 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 02:10:21,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:10:21,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 1668 states and 2484 transitions. [2024-11-25 02:10:21,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2484 transitions. [2024-11-25 02:10:21,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-25 02:10:21,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:10:21,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:10:21,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:10:22,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:10:22,006 INFO L256 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:10:22,008 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:10:23,254 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-25 02:10:32,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:10:32,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1705 states and 2532 transitions. [2024-11-25 02:10:32,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2532 transitions. [2024-11-25 02:10:32,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-25 02:10:32,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:10:32,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:10:32,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:10:32,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:10:32,674 INFO L256 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:10:32,676 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:10:33,074 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-25 02:10:36,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:10:36,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 1707 states and 2535 transitions. [2024-11-25 02:10:36,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 2535 transitions. [2024-11-25 02:10:36,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-25 02:10:36,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:10:36,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:10:36,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:10:36,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:10:36,470 INFO L256 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:10:36,471 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:10:36,893 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-25 02:10:38,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:10:38,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2649 states to 1709 states and 2537 transitions. [2024-11-25 02:10:38,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 2537 transitions. [2024-11-25 02:10:38,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-25 02:10:38,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:10:38,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:10:38,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:10:38,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:10:38,626 INFO L256 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 02:10:38,629 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:10:41,423 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 02:10:54,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:10:54,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 1724 states and 2555 transitions. [2024-11-25 02:10:54,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 2555 transitions. [2024-11-25 02:10:54,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-25 02:10:54,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:10:54,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:10:54,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:10:54,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:10:54,315 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 02:10:54,316 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:11:00,960 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-25 02:11:12,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:12,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2719 states to 1755 states and 2607 transitions. [2024-11-25 02:11:12,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 2607 transitions. [2024-11-25 02:11:12,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-25 02:11:12,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:12,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:12,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:11:12,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:12,775 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 02:11:12,777 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:11:20,177 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked.