./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound50.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_590627d6-e667-4547-8d99-2a24ea6832e6/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590627d6-e667-4547-8d99-2a24ea6832e6/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_590627d6-e667-4547-8d99-2a24ea6832e6/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590627d6-e667-4547-8d99-2a24ea6832e6/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590627d6-e667-4547-8d99-2a24ea6832e6/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_590627d6-e667-4547-8d99-2a24ea6832e6/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 aa3033c827040052fc2b3f2ac84da9b892249c5596676af10298d2e88bf55166 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:00:33,450 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:00:33,514 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590627d6-e667-4547-8d99-2a24ea6832e6/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 04:00:33,519 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:00:33,519 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:00:33,541 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:00:33,542 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:00:33,542 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:00:33,542 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:00:33,542 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:00:33,542 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:00:33,543 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:00:33,543 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:00:33,543 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:00:33,543 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:00:33,543 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:00:33,543 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:00:33,543 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:00:33,543 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:00:33,543 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 04:00:33,544 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:00:33,544 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:00:33,544 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:00:33,544 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:00:33,544 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:00:33,544 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:00:33,544 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:00:33,544 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:00:33,544 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:00:33,545 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:00:33,545 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:00:33,545 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:00:33,545 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:00:33,545 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:00:33,545 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:00:33,545 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_590627d6-e667-4547-8d99-2a24ea6832e6/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 -> aa3033c827040052fc2b3f2ac84da9b892249c5596676af10298d2e88bf55166 [2024-11-25 04:00:33,839 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:00:33,848 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:00:33,850 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:00:33,851 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:00:33,852 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:00:33,853 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590627d6-e667-4547-8d99-2a24ea6832e6/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound50.c [2024-11-25 04:00:36,744 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590627d6-e667-4547-8d99-2a24ea6832e6/bin/ukojak-verify-ENZ3QT5qd3/data/1c6c10736/2884a682a183462fbcd7253c40424c8f/FLAG8e1d7e412 [2024-11-25 04:00:37,033 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:00:37,034 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590627d6-e667-4547-8d99-2a24ea6832e6/sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound50.c [2024-11-25 04:00:37,041 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590627d6-e667-4547-8d99-2a24ea6832e6/bin/ukojak-verify-ENZ3QT5qd3/data/1c6c10736/2884a682a183462fbcd7253c40424c8f/FLAG8e1d7e412 [2024-11-25 04:00:37,055 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590627d6-e667-4547-8d99-2a24ea6832e6/bin/ukojak-verify-ENZ3QT5qd3/data/1c6c10736/2884a682a183462fbcd7253c40424c8f [2024-11-25 04:00:37,058 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:00:37,059 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:00:37,061 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:00:37,061 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:00:37,065 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:00:37,066 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:00:37" (1/1) ... [2024-11-25 04:00:37,067 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ddea010 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:37, skipping insertion in model container [2024-11-25 04:00:37,067 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:00:37" (1/1) ... [2024-11-25 04:00:37,082 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:00:37,297 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:00:37,314 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:00:37,337 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:00:37,349 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:00:37,350 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:37 WrapperNode [2024-11-25 04:00:37,350 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:00:37,351 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:00:37,351 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:00:37,351 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:00:37,358 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:37" (1/1) ... [2024-11-25 04:00:37,366 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:37" (1/1) ... [2024-11-25 04:00:37,394 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 143 [2024-11-25 04:00:37,394 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:00:37,395 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:00:37,395 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:00:37,395 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:00:37,402 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:37" (1/1) ... [2024-11-25 04:00:37,403 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:37" (1/1) ... [2024-11-25 04:00:37,407 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:37" (1/1) ... [2024-11-25 04:00:37,407 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:37" (1/1) ... [2024-11-25 04:00:37,416 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:37" (1/1) ... [2024-11-25 04:00:37,418 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:37" (1/1) ... [2024-11-25 04:00:37,425 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:37" (1/1) ... [2024-11-25 04:00:37,429 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:37" (1/1) ... [2024-11-25 04:00:37,430 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:37" (1/1) ... [2024-11-25 04:00:37,432 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:00:37,437 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:00:37,437 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:00:37,437 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:00:37,438 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:37" (1/1) ... [2024-11-25 04:00:37,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:00:37,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590627d6-e667-4547-8d99-2a24ea6832e6/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:00:37,470 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590627d6-e667-4547-8d99-2a24ea6832e6/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:00:37,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590627d6-e667-4547-8d99-2a24ea6832e6/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:00:37,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:00:37,498 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:00:37,498 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:00:37,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:00:37,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:00:37,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:00:37,498 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 04:00:37,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 04:00:37,553 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:00:37,554 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:00:38,236 INFO L? ?]: Removed 91 outVars from TransFormulas that were not future-live. [2024-11-25 04:00:38,236 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:00:38,311 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:00:38,311 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 04:00:38,312 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:00:38 BoogieIcfgContainer [2024-11-25 04:00:38,314 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:00:38,314 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:00:38,315 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:00:38,329 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:00:38,329 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:00:38" (1/1) ... [2024-11-25 04:00:38,339 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:00:38,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:38,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 218 states and 222 transitions. [2024-11-25 04:00:38,403 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 222 transitions. [2024-11-25 04:00:38,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:00:38,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:38,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:38,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:38,627 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 04:00:38,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:38,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 219 states and 223 transitions. [2024-11-25 04:00:38,675 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 223 transitions. [2024-11-25 04:00:38,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:00:38,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:38,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:38,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:38,762 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 04:00:38,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:38,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 220 states and 224 transitions. [2024-11-25 04:00:38,787 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 224 transitions. [2024-11-25 04:00:38,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:00:38,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:38,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:38,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:38,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:38,837 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:00:38,840 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:38,861 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 04:00:38,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:38,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 221 states and 225 transitions. [2024-11-25 04:00:38,884 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 225 transitions. [2024-11-25 04:00:38,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:00:38,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:38,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:38,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:38,922 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 04:00:38,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:38,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 220 states and 224 transitions. [2024-11-25 04:00:38,934 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 224 transitions. [2024-11-25 04:00:38,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:00:38,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:38,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:38,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:38,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:38,970 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:00:38,971 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:38,988 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 04:00:39,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:39,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 222 states and 226 transitions. [2024-11-25 04:00:39,017 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 226 transitions. [2024-11-25 04:00:39,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:00:39,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:39,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:39,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:39,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:39,058 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:00:39,059 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:39,082 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 04:00:39,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:39,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 223 states and 227 transitions. [2024-11-25 04:00:39,100 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 227 transitions. [2024-11-25 04:00:39,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:00:39,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:39,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:39,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:39,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:39,146 INFO L256 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:00:39,147 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:39,173 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 04:00:39,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:39,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 224 states and 228 transitions. [2024-11-25 04:00:39,193 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 228 transitions. [2024-11-25 04:00:39,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:00:39,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:39,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:39,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:39,227 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 04:00:39,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:39,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 223 states and 227 transitions. [2024-11-25 04:00:39,237 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 227 transitions. [2024-11-25 04:00:39,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:00:39,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:39,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:39,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:39,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:39,266 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:00:39,267 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:39,286 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 04:00:39,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:39,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 225 states and 229 transitions. [2024-11-25 04:00:39,304 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 229 transitions. [2024-11-25 04:00:39,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:00:39,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:39,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:39,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:39,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:39,336 INFO L256 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:00:39,337 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:39,365 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 04:00:39,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:39,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 226 states and 230 transitions. [2024-11-25 04:00:39,382 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 230 transitions. [2024-11-25 04:00:39,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:00:39,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:39,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:39,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:39,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:39,435 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:00:39,438 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:39,485 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 04:00:39,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:39,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 227 states and 231 transitions. [2024-11-25 04:00:39,508 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 231 transitions. [2024-11-25 04:00:39,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:00:39,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:39,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:39,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:39,545 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 04:00:39,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:39,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 226 states and 230 transitions. [2024-11-25 04:00:39,554 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 230 transitions. [2024-11-25 04:00:39,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:00:39,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:39,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:39,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:39,627 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 04:00:39,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:39,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 228 states and 232 transitions. [2024-11-25 04:00:39,649 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 232 transitions. [2024-11-25 04:00:39,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:00:39,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:39,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:39,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:39,732 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 04:00:39,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:39,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 229 states and 233 transitions. [2024-11-25 04:00:39,749 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 233 transitions. [2024-11-25 04:00:39,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:00:39,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:39,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:39,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:39,781 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 04:00:39,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:39,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 228 states and 232 transitions. [2024-11-25 04:00:39,792 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 232 transitions. [2024-11-25 04:00:39,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 04:00:39,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:39,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:39,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:39,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:39,840 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:00:39,841 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:39,888 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 04:00:39,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:39,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 230 states and 234 transitions. [2024-11-25 04:00:39,920 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 234 transitions. [2024-11-25 04:00:39,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:00:39,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:39,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:39,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:39,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:39,964 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:00:39,966 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:40,010 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 04:00:40,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:40,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 231 states and 235 transitions. [2024-11-25 04:00:40,030 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 235 transitions. [2024-11-25 04:00:40,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:00:40,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:40,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:40,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:40,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:40,070 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:00:40,071 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:40,118 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 04:00:40,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:40,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 232 states and 236 transitions. [2024-11-25 04:00:40,140 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 236 transitions. [2024-11-25 04:00:40,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:00:40,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:40,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:40,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:40,179 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 04:00:40,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:40,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 231 states and 235 transitions. [2024-11-25 04:00:40,193 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 235 transitions. [2024-11-25 04:00:40,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:00:40,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:40,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:40,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:40,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:40,232 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:00:40,234 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:40,278 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 04:00:40,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:40,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 233 states and 237 transitions. [2024-11-25 04:00:40,304 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 237 transitions. [2024-11-25 04:00:40,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 04:00:40,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:40,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:40,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:40,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:40,345 INFO L256 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:00:40,349 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:40,399 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 04:00:40,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:40,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 234 states and 238 transitions. [2024-11-25 04:00:40,417 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 238 transitions. [2024-11-25 04:00:40,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 04:00:40,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:40,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:40,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:40,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:40,453 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:00:40,457 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:40,511 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 04:00:40,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:40,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 235 states and 239 transitions. [2024-11-25 04:00:40,540 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 239 transitions. [2024-11-25 04:00:40,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:00:40,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:40,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:40,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:40,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:40,592 INFO L256 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:00:40,594 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:40,643 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 04:00:40,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:40,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 236 states and 240 transitions. [2024-11-25 04:00:40,660 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 240 transitions. [2024-11-25 04:00:40,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:00:40,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:40,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:40,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:40,691 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 04:00:40,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:40,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 235 states and 239 transitions. [2024-11-25 04:00:40,700 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 239 transitions. [2024-11-25 04:00:40,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 04:00:40,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:40,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:40,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:40,787 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 04:00:40,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:40,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 237 states and 241 transitions. [2024-11-25 04:00:40,817 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 241 transitions. [2024-11-25 04:00:40,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:00:40,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:40,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:40,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:40,888 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 04:00:40,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:40,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 238 states and 242 transitions. [2024-11-25 04:00:40,908 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 242 transitions. [2024-11-25 04:00:40,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 04:00:40,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:40,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:40,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:40,935 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 04:00:40,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:40,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 237 states and 241 transitions. [2024-11-25 04:00:40,947 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 241 transitions. [2024-11-25 04:00:40,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:00:40,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:40,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:40,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:41,016 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 04:00:41,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:41,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 239 states and 244 transitions. [2024-11-25 04:00:41,067 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 244 transitions. [2024-11-25 04:00:41,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 04:00:41,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:41,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:41,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:41,141 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 04:00:41,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:41,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 242 states and 249 transitions. [2024-11-25 04:00:41,280 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 249 transitions. [2024-11-25 04:00:41,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 04:00:41,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:41,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:41,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:41,345 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 04:00:41,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:41,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 246 states and 254 transitions. [2024-11-25 04:00:41,529 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 254 transitions. [2024-11-25 04:00:41,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 04:00:41,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:41,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:41,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:41,553 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 04:00:41,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:41,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 245 states and 253 transitions. [2024-11-25 04:00:41,562 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 253 transitions. [2024-11-25 04:00:41,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:00:41,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:41,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:41,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:41,630 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 04:00:41,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:41,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 251 states and 260 transitions. [2024-11-25 04:00:41,856 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 260 transitions. [2024-11-25 04:00:41,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:00:41,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:41,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:41,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:41,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:41,898 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:00:41,900 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:41,971 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 04:00:42,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:42,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 258 states and 267 transitions. [2024-11-25 04:00:42,083 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 267 transitions. [2024-11-25 04:00:42,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:00:42,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:42,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:42,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:42,103 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 04:00:42,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:42,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 257 states and 266 transitions. [2024-11-25 04:00:42,110 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 266 transitions. [2024-11-25 04:00:42,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:00:42,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:42,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:42,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:42,130 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 04:00:42,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:42,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 256 states and 265 transitions. [2024-11-25 04:00:42,137 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 265 transitions. [2024-11-25 04:00:42,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:00:42,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:42,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:42,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:42,215 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 04:00:42,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:42,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 255 states and 264 transitions. [2024-11-25 04:00:42,293 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 264 transitions. [2024-11-25 04:00:42,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:00:42,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:42,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:42,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:42,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:42,326 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:00:42,328 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:42,389 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 04:00:42,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:42,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 259 states and 268 transitions. [2024-11-25 04:00:42,484 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 268 transitions. [2024-11-25 04:00:42,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:00:42,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:42,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:42,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:42,507 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 04:00:42,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:42,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 258 states and 267 transitions. [2024-11-25 04:00:42,514 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 267 transitions. [2024-11-25 04:00:42,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 04:00:42,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:42,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:42,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:42,606 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 04:00:42,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:42,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 297 states and 308 transitions. [2024-11-25 04:00:42,895 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 308 transitions. [2024-11-25 04:00:42,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 04:00:42,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:42,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:42,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:42,972 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 04:00:42,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:42,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 298 states and 309 transitions. [2024-11-25 04:00:42,992 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 309 transitions. [2024-11-25 04:00:42,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 04:00:42,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:42,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:43,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:43,109 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 04:00:43,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:43,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 299 states and 310 transitions. [2024-11-25 04:00:43,353 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 310 transitions. [2024-11-25 04:00:43,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 04:00:43,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:43,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:43,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:43,422 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 04:00:43,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:43,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 300 states and 311 transitions. [2024-11-25 04:00:43,456 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 311 transitions. [2024-11-25 04:00:43,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:00:43,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:43,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:43,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:43,514 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 04:00:43,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:43,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 308 states and 322 transitions. [2024-11-25 04:00:43,777 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 322 transitions. [2024-11-25 04:00:43,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:00:43,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:43,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:43,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:43,878 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 04:00:44,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:44,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 353 states and 372 transitions. [2024-11-25 04:00:44,330 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 372 transitions. [2024-11-25 04:00:44,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 04:00:44,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:44,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:44,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:44,386 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 04:00:44,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:44,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 354 states and 373 transitions. [2024-11-25 04:00:44,410 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 373 transitions. [2024-11-25 04:00:44,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 04:00:44,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:44,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:44,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:44,472 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 04:00:44,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:44,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 355 states and 374 transitions. [2024-11-25 04:00:44,496 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 374 transitions. [2024-11-25 04:00:44,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 04:00:44,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:44,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:44,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:44,539 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 04:00:44,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:44,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 356 states and 375 transitions. [2024-11-25 04:00:44,601 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 375 transitions. [2024-11-25 04:00:44,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 04:00:44,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:44,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:44,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:44,651 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 04:00:44,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:44,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 359 states and 379 transitions. [2024-11-25 04:00:44,753 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 379 transitions. [2024-11-25 04:00:44,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:00:44,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:44,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:44,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:44,783 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 04:00:44,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:44,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 358 states and 378 transitions. [2024-11-25 04:00:44,797 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 378 transitions. [2024-11-25 04:00:44,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:00:44,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:44,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:44,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:44,852 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 04:00:44,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:44,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 359 states and 379 transitions. [2024-11-25 04:00:44,877 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 379 transitions. [2024-11-25 04:00:44,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 04:00:44,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:44,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:44,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:44,964 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 04:00:45,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:45,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 362 states and 382 transitions. [2024-11-25 04:00:45,266 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 382 transitions. [2024-11-25 04:00:45,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 04:00:45,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:45,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:45,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:45,292 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 04:00:45,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:45,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 361 states and 381 transitions. [2024-11-25 04:00:45,306 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 381 transitions. [2024-11-25 04:00:45,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:00:45,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:45,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:45,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:45,386 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 04:00:45,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:45,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 365 states and 385 transitions. [2024-11-25 04:00:45,729 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 385 transitions. [2024-11-25 04:00:45,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:00:45,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:45,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:45,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:45,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:45,774 INFO L256 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:00:45,776 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:45,928 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 04:00:46,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:46,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 367 states and 387 transitions. [2024-11-25 04:00:46,002 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 387 transitions. [2024-11-25 04:00:46,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:00:46,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:46,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:46,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:46,097 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 04:00:46,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:46,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 372 states and 392 transitions. [2024-11-25 04:00:46,484 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 392 transitions. [2024-11-25 04:00:46,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:00:46,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:46,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:46,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:46,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:46,527 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 04:00:46,528 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:46,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:00:46,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:46,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 373 states and 393 transitions. [2024-11-25 04:00:46,782 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 393 transitions. [2024-11-25 04:00:46,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 04:00:46,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:46,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:46,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:46,811 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 04:00:46,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:46,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 372 states and 392 transitions. [2024-11-25 04:00:46,826 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 392 transitions. [2024-11-25 04:00:46,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 04:00:46,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:46,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:46,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:46,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:46,867 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:00:46,869 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:47,049 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 04:00:47,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:47,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 373 states and 394 transitions. [2024-11-25 04:00:47,192 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 394 transitions. [2024-11-25 04:00:47,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 04:00:47,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:47,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:47,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:47,314 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 04:00:47,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:47,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 380 states and 401 transitions. [2024-11-25 04:00:47,726 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 401 transitions. [2024-11-25 04:00:47,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 04:00:47,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:47,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:47,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:47,753 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 04:00:47,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:47,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 379 states and 400 transitions. [2024-11-25 04:00:47,766 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 400 transitions. [2024-11-25 04:00:47,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:00:47,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:47,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:47,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:47,879 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 04:00:48,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:48,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 387 states and 408 transitions. [2024-11-25 04:00:48,342 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 408 transitions. [2024-11-25 04:00:48,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:00:48,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:48,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:48,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:48,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:48,385 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:00:48,386 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:48,470 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 04:00:48,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:48,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 390 states and 411 transitions. [2024-11-25 04:00:48,525 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 411 transitions. [2024-11-25 04:00:48,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 04:00:48,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:48,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:48,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:48,654 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 04:00:49,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:49,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 399 states and 420 transitions. [2024-11-25 04:00:49,129 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 420 transitions. [2024-11-25 04:00:49,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 04:00:49,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:49,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:49,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:49,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:49,167 INFO L256 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 04:00:49,168 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:49,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:00:49,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:49,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 400 states and 421 transitions. [2024-11-25 04:00:49,282 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 421 transitions. [2024-11-25 04:00:49,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 04:00:49,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:49,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:49,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:49,304 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 04:00:49,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:49,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 399 states and 420 transitions. [2024-11-25 04:00:49,329 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 420 transitions. [2024-11-25 04:00:49,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 04:00:49,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:49,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:49,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:49,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:49,371 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:00:49,372 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:49,458 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 04:00:49,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:49,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 400 states and 422 transitions. [2024-11-25 04:00:49,516 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 422 transitions. [2024-11-25 04:00:49,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 04:00:49,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:49,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:49,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:49,563 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 04:00:49,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:49,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 411 states and 433 transitions. [2024-11-25 04:00:49,736 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 433 transitions. [2024-11-25 04:00:49,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 04:00:49,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:49,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:49,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:49,878 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 04:00:50,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:50,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 426 states and 453 transitions. [2024-11-25 04:00:50,449 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 453 transitions. [2024-11-25 04:00:50,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 04:00:50,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:50,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:50,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:50,496 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 04:00:50,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:50,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 427 states and 454 transitions. [2024-11-25 04:00:50,518 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 454 transitions. [2024-11-25 04:00:50,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 04:00:50,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:50,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:50,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:50,653 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 04:00:51,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:51,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 428 states and 455 transitions. [2024-11-25 04:00:51,042 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 455 transitions. [2024-11-25 04:00:51,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 04:00:51,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:51,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:51,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:51,065 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 04:00:51,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:51,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 427 states and 454 transitions. [2024-11-25 04:00:51,078 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 454 transitions. [2024-11-25 04:00:51,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 04:00:51,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:51,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:51,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:51,155 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:00:51,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:51,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 430 states and 458 transitions. [2024-11-25 04:00:51,525 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 458 transitions. [2024-11-25 04:00:51,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 04:00:51,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:51,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:51,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:51,564 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 04:00:51,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:51,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 432 states and 460 transitions. [2024-11-25 04:00:51,624 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 460 transitions. [2024-11-25 04:00:51,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 04:00:51,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:51,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:51,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:51,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:00:52,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:52,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 437 states and 466 transitions. [2024-11-25 04:00:52,153 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 466 transitions. [2024-11-25 04:00:52,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 04:00:52,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:52,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:52,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:52,203 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 04:00:52,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:52,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 440 states and 469 transitions. [2024-11-25 04:00:52,274 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 469 transitions. [2024-11-25 04:00:52,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 04:00:52,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:52,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:52,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:52,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:52,317 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:00:52,318 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:52,412 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:00:52,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:52,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 442 states and 471 transitions. [2024-11-25 04:00:52,567 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 471 transitions. [2024-11-25 04:00:52,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 04:00:52,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:52,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:52,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:52,604 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 04:00:52,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:52,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 446 states and 475 transitions. [2024-11-25 04:00:52,676 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 475 transitions. [2024-11-25 04:00:52,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 04:00:52,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:52,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:52,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:52,706 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 04:00:52,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:52,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 445 states and 474 transitions. [2024-11-25 04:00:52,719 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 474 transitions. [2024-11-25 04:00:52,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 04:00:52,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:52,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:52,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:52,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:52,765 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:00:52,766 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:52,862 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:00:52,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:52,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 447 states and 477 transitions. [2024-11-25 04:00:52,927 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 477 transitions. [2024-11-25 04:00:52,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 04:00:52,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:52,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:52,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:52,965 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 04:00:53,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:53,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 453 states and 483 transitions. [2024-11-25 04:00:53,048 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 483 transitions. [2024-11-25 04:00:53,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 04:00:53,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:53,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:53,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:53,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:53,094 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:00:53,095 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:55,981 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:00:56,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:56,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 456 states and 486 transitions. [2024-11-25 04:00:56,061 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 486 transitions. [2024-11-25 04:00:56,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 04:00:56,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:56,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:56,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:56,182 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 04:00:56,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:56,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 463 states and 493 transitions. [2024-11-25 04:00:56,642 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 493 transitions. [2024-11-25 04:00:56,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 04:00:56,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:56,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:56,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:56,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:56,683 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:00:56,685 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:56,782 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:00:56,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:56,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 465 states and 495 transitions. [2024-11-25 04:00:56,836 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 495 transitions. [2024-11-25 04:00:56,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:00:56,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:56,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:56,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:56,957 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 04:00:57,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:57,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 473 states and 503 transitions. [2024-11-25 04:00:57,455 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 503 transitions. [2024-11-25 04:00:57,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 04:00:57,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:57,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:57,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:57,608 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 04:00:58,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:58,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 482 states and 512 transitions. [2024-11-25 04:00:58,180 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 512 transitions. [2024-11-25 04:00:58,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 04:00:58,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:58,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:58,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:58,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:58,233 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:00:58,234 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:58,331 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:00:58,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:58,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 484 states and 515 transitions. [2024-11-25 04:00:58,398 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 515 transitions. [2024-11-25 04:00:58,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 04:00:58,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:58,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:58,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:58,419 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 04:00:58,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:58,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 483 states and 514 transitions. [2024-11-25 04:00:58,434 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 514 transitions. [2024-11-25 04:00:58,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 04:00:58,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:58,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:58,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:58,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:58,477 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:00:58,478 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:00,977 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:01:01,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:01,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 486 states and 517 transitions. [2024-11-25 04:01:01,054 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 517 transitions. [2024-11-25 04:01:01,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 04:01:01,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:01,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:01,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:01,097 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 04:01:01,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:01,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 497 states and 528 transitions. [2024-11-25 04:01:01,317 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 528 transitions. [2024-11-25 04:01:01,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 04:01:01,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:01,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:01,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:01,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:01,358 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:01:01,359 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:01,461 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:01:01,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:01,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 499 states and 530 transitions. [2024-11-25 04:01:01,516 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 530 transitions. [2024-11-25 04:01:01,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 04:01:01,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:01,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:01,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:01,560 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 04:01:01,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:01,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 500 states and 531 transitions. [2024-11-25 04:01:01,584 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 531 transitions. [2024-11-25 04:01:01,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 04:01:01,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:01,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:01,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:01,607 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 04:01:01,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:01,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 499 states and 530 transitions. [2024-11-25 04:01:01,618 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 530 transitions. [2024-11-25 04:01:01,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 04:01:01,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:01,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:01,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:01,707 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:01:01,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:01,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 501 states and 533 transitions. [2024-11-25 04:01:01,745 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 533 transitions. [2024-11-25 04:01:01,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 04:01:01,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:01,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:01,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:01,796 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 04:01:01,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:01,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 503 states and 536 transitions. [2024-11-25 04:01:01,872 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 536 transitions. [2024-11-25 04:01:01,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 04:01:01,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:01,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:01,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:01,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:01:01,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:01,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 506 states and 539 transitions. [2024-11-25 04:01:01,995 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 539 transitions. [2024-11-25 04:01:01,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 04:01:01,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:01,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:02,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:02,043 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 04:01:02,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:02,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 509 states and 544 transitions. [2024-11-25 04:01:02,116 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 544 transitions. [2024-11-25 04:01:02,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 04:01:02,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:02,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:02,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:02,154 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 04:01:02,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:02,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 513 states and 549 transitions. [2024-11-25 04:01:02,234 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 549 transitions. [2024-11-25 04:01:02,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 04:01:02,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:02,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:02,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:02,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:02,279 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:01:02,280 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:02,392 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:01:02,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:02,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 516 states and 552 transitions. [2024-11-25 04:01:02,455 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 552 transitions. [2024-11-25 04:01:02,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 04:01:02,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:02,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:02,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:02,481 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 04:01:02,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:02,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 515 states and 551 transitions. [2024-11-25 04:01:02,493 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 551 transitions. [2024-11-25 04:01:02,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 04:01:02,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:02,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:02,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:02,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:02,534 INFO L256 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:01:02,536 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:04,972 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:01:05,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:05,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 516 states and 553 transitions. [2024-11-25 04:01:05,010 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 553 transitions. [2024-11-25 04:01:05,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 04:01:05,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:05,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:05,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:05,046 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 04:01:05,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:05,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 522 states and 560 transitions. [2024-11-25 04:01:05,137 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 560 transitions. [2024-11-25 04:01:05,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 04:01:05,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:05,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:05,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:05,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:05,178 INFO L256 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:01:05,180 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:05,293 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:01:05,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:05,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 524 states and 562 transitions. [2024-11-25 04:01:05,376 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 562 transitions. [2024-11-25 04:01:05,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 04:01:05,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:05,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:05,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:05,554 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 04:01:05,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:05,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 531 states and 569 transitions. [2024-11-25 04:01:05,829 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 569 transitions. [2024-11-25 04:01:05,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 04:01:05,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:05,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:05,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:05,849 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 04:01:05,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:05,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 530 states and 568 transitions. [2024-11-25 04:01:05,863 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 568 transitions. [2024-11-25 04:01:05,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 04:01:05,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:05,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:05,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:05,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:05,904 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:01:05,906 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:06,016 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:01:06,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:06,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 533 states and 571 transitions. [2024-11-25 04:01:06,075 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 571 transitions. [2024-11-25 04:01:06,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 04:01:06,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:06,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:06,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:06,096 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 04:01:06,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:06,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 532 states and 570 transitions. [2024-11-25 04:01:06,109 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 570 transitions. [2024-11-25 04:01:06,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 04:01:06,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:06,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:06,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:06,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:06,153 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:01:06,154 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:08,521 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:01:08,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:08,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 533 states and 572 transitions. [2024-11-25 04:01:08,554 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 572 transitions. [2024-11-25 04:01:08,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 04:01:08,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:08,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:08,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:08,594 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 04:01:08,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:08,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 532 states and 571 transitions. [2024-11-25 04:01:08,675 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 571 transitions. [2024-11-25 04:01:08,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 04:01:08,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:08,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:08,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:08,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:08,718 INFO L256 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:01:08,719 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:08,825 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:01:08,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:08,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 534 states and 573 transitions. [2024-11-25 04:01:08,904 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 573 transitions. [2024-11-25 04:01:08,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 04:01:08,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:08,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:08,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:09,112 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 04:01:09,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:09,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 533 states and 572 transitions. [2024-11-25 04:01:09,410 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 572 transitions. [2024-11-25 04:01:09,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 04:01:09,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:09,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:09,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:09,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:09,453 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:01:09,455 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:09,554 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:01:09,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:09,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 535 states and 574 transitions. [2024-11-25 04:01:09,604 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 574 transitions. [2024-11-25 04:01:09,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 04:01:09,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:09,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:09,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:09,626 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 04:01:09,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:09,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 534 states and 573 transitions. [2024-11-25 04:01:09,641 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 573 transitions. [2024-11-25 04:01:09,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 04:01:09,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:09,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:09,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:09,685 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 04:01:10,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:10,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 573 states and 614 transitions. [2024-11-25 04:01:10,155 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 614 transitions. [2024-11-25 04:01:10,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 04:01:10,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:10,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:10,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:10,239 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 04:01:10,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:10,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 572 states and 613 transitions. [2024-11-25 04:01:10,438 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 613 transitions. [2024-11-25 04:01:10,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 04:01:10,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:10,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:10,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:10,476 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 04:01:10,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:10,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 573 states and 614 transitions. [2024-11-25 04:01:10,504 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 614 transitions. [2024-11-25 04:01:10,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 04:01:10,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:10,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:10,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:10,600 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 04:01:10,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:10,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 572 states and 613 transitions. [2024-11-25 04:01:10,904 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 613 transitions. [2024-11-25 04:01:10,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-25 04:01:10,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:10,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:10,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:11,066 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 04:01:11,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:11,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 573 states and 614 transitions. [2024-11-25 04:01:11,404 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 614 transitions. [2024-11-25 04:01:11,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 04:01:11,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:11,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:11,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:11,554 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 04:01:11,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:11,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 572 states and 613 transitions. [2024-11-25 04:01:11,911 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 613 transitions. [2024-11-25 04:01:11,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 04:01:11,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:11,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:11,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:11,959 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 04:01:12,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:12,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 569 states and 608 transitions. [2024-11-25 04:01:12,394 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 608 transitions. [2024-11-25 04:01:12,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-25 04:01:12,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:12,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:12,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:12,426 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 04:01:12,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:12,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 565 states and 603 transitions. [2024-11-25 04:01:12,608 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 603 transitions. [2024-11-25 04:01:12,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 04:01:12,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:12,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:12,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:12,640 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:01:12,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:12,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 560 states and 597 transitions. [2024-11-25 04:01:12,866 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 597 transitions. [2024-11-25 04:01:12,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 04:01:12,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:12,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:12,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:12,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:12,917 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:01:12,918 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:13,049 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:01:13,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:13,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 578 states and 617 transitions. [2024-11-25 04:01:13,742 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 617 transitions. [2024-11-25 04:01:13,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 04:01:13,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:13,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:13,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:13,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:13,788 INFO L256 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:01:13,789 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:13,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:01:13,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:13,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 579 states and 618 transitions. [2024-11-25 04:01:13,948 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 618 transitions. [2024-11-25 04:01:13,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 04:01:13,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:13,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:13,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:13,987 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 04:01:14,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:14,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 572 states and 610 transitions. [2024-11-25 04:01:14,112 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 610 transitions. [2024-11-25 04:01:14,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-25 04:01:14,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:14,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:14,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:14,138 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:01:14,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:14,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 571 states and 609 transitions. [2024-11-25 04:01:14,154 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 609 transitions. [2024-11-25 04:01:14,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 04:01:14,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:14,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:14,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:14,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:14,198 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:01:14,200 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:14,336 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:01:14,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:14,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 581 states and 619 transitions. [2024-11-25 04:01:14,568 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 619 transitions. [2024-11-25 04:01:14,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-25 04:01:14,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:14,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:14,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:14,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:01:14,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:14,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 583 states and 622 transitions. [2024-11-25 04:01:14,703 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 622 transitions. [2024-11-25 04:01:14,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-25 04:01:14,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:14,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:14,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:14,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:14,764 INFO L256 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 04:01:14,765 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:14,901 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-25 04:01:15,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:15,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 582 states and 621 transitions. [2024-11-25 04:01:15,347 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 621 transitions. [2024-11-25 04:01:15,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-25 04:01:15,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:15,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:15,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:15,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:15,389 INFO L256 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:01:15,391 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:16,160 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:01:17,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:17,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 621 states and 663 transitions. [2024-11-25 04:01:17,584 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 663 transitions. [2024-11-25 04:01:17,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-25 04:01:17,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:17,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:17,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:17,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:17,629 INFO L256 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:01:17,630 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:18,320 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:01:20,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:20,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 661 states and 705 transitions. [2024-11-25 04:01:20,481 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 705 transitions. [2024-11-25 04:01:20,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-25 04:01:20,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:20,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:20,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:20,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:20,543 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:01:20,545 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:21,036 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:01:23,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:23,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 669 states and 714 transitions. [2024-11-25 04:01:23,059 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 714 transitions. [2024-11-25 04:01:23,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-25 04:01:23,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:23,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:23,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:23,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:23,104 INFO L256 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:01:23,106 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:23,708 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:01:24,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:24,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 671 states and 719 transitions. [2024-11-25 04:01:24,855 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 719 transitions. [2024-11-25 04:01:24,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-25 04:01:24,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:24,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:24,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:24,966 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:01:25,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:25,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 674 states and 726 transitions. [2024-11-25 04:01:25,299 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 726 transitions. [2024-11-25 04:01:25,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-25 04:01:25,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:25,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:25,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:25,447 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:01:27,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:27,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 731 states and 793 transitions. [2024-11-25 04:01:27,773 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 793 transitions. [2024-11-25 04:01:27,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-25 04:01:27,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:27,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:27,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:27,830 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:01:28,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:28,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 733 states and 798 transitions. [2024-11-25 04:01:28,286 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 798 transitions. [2024-11-25 04:01:28,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-25 04:01:28,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:28,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:28,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:28,423 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:01:31,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:31,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 791 states and 867 transitions. [2024-11-25 04:01:31,042 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 867 transitions. [2024-11-25 04:01:31,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-25 04:01:31,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:31,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:31,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:31,149 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:01:31,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:31,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 795 states and 876 transitions. [2024-11-25 04:01:31,953 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 876 transitions. [2024-11-25 04:01:31,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-25 04:01:31,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:31,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:31,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:32,006 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:01:32,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:32,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 797 states and 881 transitions. [2024-11-25 04:01:32,486 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 881 transitions. [2024-11-25 04:01:32,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-25 04:01:32,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:32,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:32,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:32,623 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:01:33,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:33,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 800 states and 887 transitions. [2024-11-25 04:01:33,387 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 887 transitions. [2024-11-25 04:01:33,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-25 04:01:33,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:33,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:33,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:33,424 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:01:34,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:34,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 804 states and 896 transitions. [2024-11-25 04:01:34,223 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 896 transitions. [2024-11-25 04:01:34,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-25 04:01:34,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:34,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:34,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:34,259 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:01:35,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:35,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 808 states and 903 transitions. [2024-11-25 04:01:35,017 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 903 transitions. [2024-11-25 04:01:35,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 04:01:35,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:35,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:35,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:35,039 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:01:36,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:36,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 812 states and 912 transitions. [2024-11-25 04:01:36,234 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 912 transitions. [2024-11-25 04:01:36,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-25 04:01:36,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:36,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:36,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:36,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:36,280 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:01:36,281 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:36,539 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:01:38,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:38,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 819 states and 924 transitions. [2024-11-25 04:01:38,368 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 924 transitions. [2024-11-25 04:01:38,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-25 04:01:38,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:38,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:38,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:38,410 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:01:39,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:39,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 823 states and 934 transitions. [2024-11-25 04:01:39,266 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 934 transitions. [2024-11-25 04:01:39,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-25 04:01:39,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:39,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:39,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:39,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:39,327 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:01:39,329 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:39,482 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:01:39,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:39,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 825 states and 939 transitions. [2024-11-25 04:01:39,850 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 939 transitions. [2024-11-25 04:01:39,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 04:01:39,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:39,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:39,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:39,890 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 04:01:40,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:40,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 827 states and 943 transitions. [2024-11-25 04:01:40,228 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 943 transitions. [2024-11-25 04:01:40,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 04:01:40,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:40,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:40,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:40,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:40,270 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:01:40,272 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:42,679 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:01:42,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:42,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 828 states and 944 transitions. [2024-11-25 04:01:42,781 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 944 transitions. [2024-11-25 04:01:42,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-25 04:01:42,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:42,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:42,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:42,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:42,826 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:01:42,827 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:43,043 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:01:43,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:43,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 830 states and 946 transitions. [2024-11-25 04:01:43,343 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 946 transitions. [2024-11-25 04:01:43,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 04:01:43,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:43,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:43,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:43,381 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:01:43,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:43,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 832 states and 950 transitions. [2024-11-25 04:01:43,778 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 950 transitions. [2024-11-25 04:01:43,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 04:01:43,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:43,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:43,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:43,818 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 04:01:44,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:44,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 834 states and 954 transitions. [2024-11-25 04:01:44,221 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 954 transitions. [2024-11-25 04:01:44,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 04:01:44,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:44,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:44,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:44,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:44,274 INFO L256 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:01:44,275 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:44,435 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:01:44,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:44,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 836 states and 956 transitions. [2024-11-25 04:01:44,492 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 956 transitions. [2024-11-25 04:01:44,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-25 04:01:44,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:44,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:44,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:44,533 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 04:01:44,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:44,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 838 states and 960 transitions. [2024-11-25 04:01:44,761 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 960 transitions. [2024-11-25 04:01:44,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-25 04:01:44,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:44,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:44,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:44,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:44,812 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:01:44,813 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:47,278 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:01:47,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:47,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 839 states and 961 transitions. [2024-11-25 04:01:47,384 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 961 transitions. [2024-11-25 04:01:47,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 04:01:47,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:47,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:47,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:47,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:47,438 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:01:47,439 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:47,592 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:01:47,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:47,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 841 states and 964 transitions. [2024-11-25 04:01:47,823 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 964 transitions. [2024-11-25 04:01:47,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 04:01:47,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:47,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:47,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:47,913 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 04:01:48,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:48,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 840 states and 963 transitions. [2024-11-25 04:01:48,003 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 963 transitions. [2024-11-25 04:01:48,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 04:01:48,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:48,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:48,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:48,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:48,046 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:01:48,047 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:48,789 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:01:51,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:51,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 856 states and 985 transitions. [2024-11-25 04:01:51,225 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 985 transitions. [2024-11-25 04:01:51,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-25 04:01:51,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:51,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:51,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:51,264 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 04:01:51,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:51,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 855 states and 984 transitions. [2024-11-25 04:01:51,357 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 984 transitions. [2024-11-25 04:01:51,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-25 04:01:51,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:51,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:51,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:51,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:51,399 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 04:01:51,400 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:52,153 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 1 proven. 58 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:01:53,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:53,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 870 states and 1004 transitions. [2024-11-25 04:01:53,960 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1004 transitions. [2024-11-25 04:01:53,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-25 04:01:53,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:53,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:53,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:54,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:54,013 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 04:01:54,014 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:54,826 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:01:56,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:56,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 872 states and 1010 transitions. [2024-11-25 04:01:56,326 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1010 transitions. [2024-11-25 04:01:56,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 04:01:56,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:56,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:56,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:56,489 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 04:01:56,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:56,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 873 states and 1012 transitions. [2024-11-25 04:01:56,912 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1012 transitions. [2024-11-25 04:01:56,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 04:01:56,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:56,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:56,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:56,948 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:01:57,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:57,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 870 states and 1009 transitions. [2024-11-25 04:01:57,092 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1009 transitions. [2024-11-25 04:01:57,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-25 04:01:57,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:57,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:57,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:57,129 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 04:01:57,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:57,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 866 states and 1005 transitions. [2024-11-25 04:01:57,237 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1005 transitions. [2024-11-25 04:01:57,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-25 04:01:57,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:57,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:57,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:57,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:57,294 INFO L256 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:01:57,295 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:57,449 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:01:57,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:57,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 869 states and 1010 transitions. [2024-11-25 04:01:57,972 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1010 transitions. [2024-11-25 04:01:57,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-25 04:01:57,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:57,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:57,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:58,000 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 04:01:58,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:58,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 864 states and 1005 transitions. [2024-11-25 04:01:58,116 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1005 transitions. [2024-11-25 04:01:58,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-25 04:01:58,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:58,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:58,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:58,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:58,178 INFO L256 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:01:58,179 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:58,309 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:01:58,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:58,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 866 states and 1007 transitions. [2024-11-25 04:01:58,510 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1007 transitions. [2024-11-25 04:01:58,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-25 04:01:58,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:58,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:58,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:58,534 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 04:01:58,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:58,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 859 states and 1000 transitions. [2024-11-25 04:01:58,708 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1000 transitions. [2024-11-25 04:01:58,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-25 04:01:58,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:58,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:58,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:58,738 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-25 04:01:59,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:59,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 851 states and 992 transitions. [2024-11-25 04:01:59,196 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 992 transitions. [2024-11-25 04:01:59,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-25 04:01:59,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:59,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:59,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:59,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:59,237 INFO L256 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:01:59,238 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:59,373 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:01:59,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:59,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 853 states and 994 transitions. [2024-11-25 04:01:59,485 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 994 transitions. [2024-11-25 04:01:59,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-25 04:01:59,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:59,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:59,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:59,514 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 04:01:59,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:59,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 844 states and 985 transitions. [2024-11-25 04:01:59,974 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 985 transitions. [2024-11-25 04:01:59,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 04:01:59,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:59,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:59,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:00,001 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-25 04:02:01,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:01,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 858 states and 1001 transitions. [2024-11-25 04:02:01,144 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1001 transitions. [2024-11-25 04:02:01,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 04:02:01,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:01,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:01,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:01,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:01,206 INFO L256 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:02:01,208 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:01,358 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:02:01,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:01,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 860 states and 1003 transitions. [2024-11-25 04:02:01,564 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1003 transitions. [2024-11-25 04:02:01,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 04:02:01,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:01,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:01,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:01,605 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 04:02:01,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:01,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 859 states and 1002 transitions. [2024-11-25 04:02:01,723 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1002 transitions. [2024-11-25 04:02:01,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 04:02:01,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:01,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:01,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:01,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:01,765 INFO L256 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:02:01,766 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:01,905 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:02:01,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:01,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 861 states and 1004 transitions. [2024-11-25 04:02:01,997 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1004 transitions. [2024-11-25 04:02:01,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-25 04:02:01,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:01,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:02,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:02,034 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 04:02:02,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:02,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 860 states and 1003 transitions. [2024-11-25 04:02:02,210 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1003 transitions. [2024-11-25 04:02:02,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 04:02:02,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:02,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:02,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:02,276 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:02:02,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:02,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 857 states and 998 transitions. [2024-11-25 04:02:02,487 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 998 transitions. [2024-11-25 04:02:02,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 04:02:02,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:02,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:02,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:02,550 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:02:02,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:02,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 860 states and 1001 transitions. [2024-11-25 04:02:02,773 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1001 transitions. [2024-11-25 04:02:02,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 04:02:02,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:02,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:02,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:02,809 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 04:02:02,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:02,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 856 states and 996 transitions. [2024-11-25 04:02:02,954 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 996 transitions. [2024-11-25 04:02:02,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 04:02:02,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:02,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:02,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:02,993 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 04:02:03,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:03,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 851 states and 990 transitions. [2024-11-25 04:02:03,139 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 990 transitions. [2024-11-25 04:02:03,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 04:02:03,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:03,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:03,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:03,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:03,188 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:02:03,189 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:03,362 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:02:03,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:03,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 853 states and 992 transitions. [2024-11-25 04:02:03,402 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 992 transitions. [2024-11-25 04:02:03,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 04:02:03,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:03,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:03,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:03,435 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 04:02:03,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:03,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 846 states and 984 transitions. [2024-11-25 04:02:03,636 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 984 transitions. [2024-11-25 04:02:03,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 04:02:03,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:03,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:03,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:03,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:03,694 INFO L256 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:02:03,696 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:03,882 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:02:04,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:04,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 848 states and 986 transitions. [2024-11-25 04:02:04,116 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 986 transitions. [2024-11-25 04:02:04,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 04:02:04,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:04,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:04,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:04,243 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-25 04:02:04,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:04,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 840 states and 978 transitions. [2024-11-25 04:02:04,589 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 978 transitions. [2024-11-25 04:02:04,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-25 04:02:04,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:04,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:04,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:04,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:04,643 INFO L256 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:02:04,644 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:04,800 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:02:04,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:04,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 842 states and 980 transitions. [2024-11-25 04:02:04,841 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 980 transitions. [2024-11-25 04:02:04,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 04:02:04,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:04,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:04,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:04,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:04,927 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-25 04:02:04,929 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:07,724 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:02:07,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:07,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 844 states and 982 transitions. [2024-11-25 04:02:07,963 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 982 transitions. [2024-11-25 04:02:07,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-25 04:02:07,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:07,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:07,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:08,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:08,011 INFO L256 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:02:08,013 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:08,218 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 104 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:02:08,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:08,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 845 states and 983 transitions. [2024-11-25 04:02:08,255 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 983 transitions. [2024-11-25 04:02:08,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-25 04:02:08,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:08,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:08,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:08,431 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-25 04:02:09,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:09,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 884 states and 1026 transitions. [2024-11-25 04:02:09,958 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1026 transitions. [2024-11-25 04:02:09,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-25 04:02:09,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:09,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:09,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:10,113 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-25 04:02:11,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:11,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 924 states and 1070 transitions. [2024-11-25 04:02:11,916 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1070 transitions. [2024-11-25 04:02:11,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-25 04:02:11,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:11,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:11,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:11,982 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 04:02:16,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:16,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 964 states and 1113 transitions. [2024-11-25 04:02:16,849 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1113 transitions. [2024-11-25 04:02:16,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-25 04:02:16,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:16,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:16,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:16,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:16,895 INFO L256 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:02:16,897 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:17,765 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:02:23,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:23,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 1008 states and 1164 transitions. [2024-11-25 04:02:23,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1164 transitions. [2024-11-25 04:02:23,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-25 04:02:23,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:23,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:23,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:23,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:23,628 INFO L256 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:02:23,630 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:24,100 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:02:25,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:25,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 1022 states and 1177 transitions. [2024-11-25 04:02:25,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1177 transitions. [2024-11-25 04:02:25,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 04:02:25,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:25,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:25,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:25,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:25,955 INFO L256 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 04:02:25,957 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:26,855 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:02:30,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:30,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 1067 states and 1227 transitions. [2024-11-25 04:02:30,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1227 transitions. [2024-11-25 04:02:30,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 04:02:30,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:30,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:30,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:30,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:30,857 INFO L256 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 04:02:30,858 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:31,256 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:02:32,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:32,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 1081 states and 1240 transitions. [2024-11-25 04:02:32,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1240 transitions. [2024-11-25 04:02:32,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 04:02:32,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:32,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:32,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:32,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:32,878 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:02:32,879 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:33,046 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 124 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:02:33,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:33,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 1091 states and 1252 transitions. [2024-11-25 04:02:33,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1252 transitions. [2024-11-25 04:02:33,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-25 04:02:33,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:33,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:33,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:33,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:33,475 INFO L256 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 04:02:33,476 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:12:09,440 WARN L286 SmtUtils]: Spent 10.00s on a formula simplification that was a NOOP. DAG size: 23 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)