./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound1.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_c23bf3ce-1e40-4330-b7d4-5eaa131a107c/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23bf3ce-1e40-4330-b7d4-5eaa131a107c/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_c23bf3ce-1e40-4330-b7d4-5eaa131a107c/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23bf3ce-1e40-4330-b7d4-5eaa131a107c/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23bf3ce-1e40-4330-b7d4-5eaa131a107c/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_c23bf3ce-1e40-4330-b7d4-5eaa131a107c/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 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:32:46,938 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:32:47,049 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23bf3ce-1e40-4330-b7d4-5eaa131a107c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 03:32:47,056 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:32:47,056 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:32:47,096 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:32:47,098 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:32:47,098 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:32:47,099 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:32:47,099 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:32:47,100 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:32:47,100 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:32:47,100 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:32:47,100 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:32:47,101 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:32:47,101 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:32:47,101 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:32:47,101 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:32:47,102 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:32:47,102 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 03:32:47,102 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:32:47,102 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:32:47,102 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:32:47,102 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:32:47,102 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:32:47,103 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:32:47,103 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:32:47,103 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:32:47,103 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:32:47,103 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:32:47,104 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:32:47,104 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:32:47,104 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:32:47,104 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:32:47,104 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:32:47,105 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_c23bf3ce-1e40-4330-b7d4-5eaa131a107c/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 -> 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 [2024-11-25 03:32:47,454 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:32:47,466 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:32:47,471 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:32:47,472 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:32:47,473 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:32:47,474 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23bf3ce-1e40-4330-b7d4-5eaa131a107c/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound1.c [2024-11-25 03:32:50,538 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23bf3ce-1e40-4330-b7d4-5eaa131a107c/bin/ukojak-verify-ENZ3QT5qd3/data/1317a881c/4723224145ab40feb5acb3d4ae8b7dd9/FLAG9be2893a9 [2024-11-25 03:32:50,842 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:32:50,843 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23bf3ce-1e40-4330-b7d4-5eaa131a107c/sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound1.c [2024-11-25 03:32:50,854 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23bf3ce-1e40-4330-b7d4-5eaa131a107c/bin/ukojak-verify-ENZ3QT5qd3/data/1317a881c/4723224145ab40feb5acb3d4ae8b7dd9/FLAG9be2893a9 [2024-11-25 03:32:51,104 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23bf3ce-1e40-4330-b7d4-5eaa131a107c/bin/ukojak-verify-ENZ3QT5qd3/data/1317a881c/4723224145ab40feb5acb3d4ae8b7dd9 [2024-11-25 03:32:51,109 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:32:51,111 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:32:51,115 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:32:51,115 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:32:51,121 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:32:51,122 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:32:51" (1/1) ... [2024-11-25 03:32:51,123 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@aa79b33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:32:51, skipping insertion in model container [2024-11-25 03:32:51,124 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:32:51" (1/1) ... [2024-11-25 03:32:51,140 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:32:51,330 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:32:51,341 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:32:51,361 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:32:51,379 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:32:51,380 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:32:51 WrapperNode [2024-11-25 03:32:51,380 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:32:51,381 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:32:51,381 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:32:51,382 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:32:51,390 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:32:51" (1/1) ... [2024-11-25 03:32:51,396 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:32:51" (1/1) ... [2024-11-25 03:32:51,413 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 68 [2024-11-25 03:32:51,414 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:32:51,414 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:32:51,414 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:32:51,415 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:32:51,421 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:32:51" (1/1) ... [2024-11-25 03:32:51,421 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:32:51" (1/1) ... [2024-11-25 03:32:51,423 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:32:51" (1/1) ... [2024-11-25 03:32:51,423 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:32:51" (1/1) ... [2024-11-25 03:32:51,427 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:32:51" (1/1) ... [2024-11-25 03:32:51,428 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:32:51" (1/1) ... [2024-11-25 03:32:51,432 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:32:51" (1/1) ... [2024-11-25 03:32:51,433 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:32:51" (1/1) ... [2024-11-25 03:32:51,434 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:32:51" (1/1) ... [2024-11-25 03:32:51,435 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:32:51,436 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:32:51,437 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:32:51,437 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:32:51,438 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:32:51" (1/1) ... [2024-11-25 03:32:51,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:32:51,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23bf3ce-1e40-4330-b7d4-5eaa131a107c/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:32:51,485 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23bf3ce-1e40-4330-b7d4-5eaa131a107c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:32:51,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23bf3ce-1e40-4330-b7d4-5eaa131a107c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:32:51,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:32:51,523 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 03:32:51,523 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 03:32:51,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:32:51,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:32:51,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:32:51,523 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 03:32:51,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 03:32:51,595 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:32:51,597 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:32:51,938 INFO L? ?]: Removed 45 outVars from TransFormulas that were not future-live. [2024-11-25 03:32:51,940 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:32:51,984 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:32:51,985 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 03:32:51,985 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:32:51 BoogieIcfgContainer [2024-11-25 03:32:51,985 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:32:51,986 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:32:51,986 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:32:51,998 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:32:51,999 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:32:51" (1/1) ... [2024-11-25 03:32:52,009 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:32:52,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:52,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 54 states and 58 transitions. [2024-11-25 03:32:52,085 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 58 transitions. [2024-11-25 03:32:52,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 03:32:52,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:52,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:52,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:32:52,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:52,244 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 03:32:52,249 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:32:52,302 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 03:32:52,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:52,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 55 states and 60 transitions. [2024-11-25 03:32:52,363 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 60 transitions. [2024-11-25 03:32:52,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 03:32:52,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:52,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:52,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:32:52,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:52,408 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 03:32:52,409 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:32:52,418 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 03:32:52,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:52,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 56 states and 61 transitions. [2024-11-25 03:32:52,440 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 61 transitions. [2024-11-25 03:32:52,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:32:52,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:52,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:52,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:52,598 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 03:32:52,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:52,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 59 states and 67 transitions. [2024-11-25 03:32:52,795 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 67 transitions. [2024-11-25 03:32:52,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 03:32:52,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:52,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:52,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:53,010 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 03:32:53,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:53,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 60 states and 68 transitions. [2024-11-25 03:32:53,343 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 68 transitions. [2024-11-25 03:32:53,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:32:53,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:53,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:53,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:53,655 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 03:32:54,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:54,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 65 states and 77 transitions. [2024-11-25 03:32:54,608 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 77 transitions. [2024-11-25 03:32:54,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:32:54,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:54,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:54,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:32:54,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:54,654 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 03:32:54,656 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:32:54,853 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 03:32:55,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:55,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 69 states and 82 transitions. [2024-11-25 03:32:55,794 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 82 transitions. [2024-11-25 03:32:55,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 03:32:55,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:55,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:55,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:55,875 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 03:32:55,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:55,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 72 states and 87 transitions. [2024-11-25 03:32:55,975 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 87 transitions. [2024-11-25 03:32:55,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 03:32:55,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:55,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:55,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:56,023 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 03:32:56,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:56,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 76 states and 95 transitions. [2024-11-25 03:32:56,292 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 95 transitions. [2024-11-25 03:32:56,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:32:56,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:56,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:56,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:56,531 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 03:32:56,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:56,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 80 states and 102 transitions. [2024-11-25 03:32:56,956 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 102 transitions. [2024-11-25 03:32:56,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:32:56,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:56,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:56,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:57,032 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 03:32:57,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:57,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 81 states and 103 transitions. [2024-11-25 03:32:57,060 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 103 transitions. [2024-11-25 03:32:57,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:32:57,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:57,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:57,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:57,146 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 03:32:57,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:57,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 84 states and 106 transitions. [2024-11-25 03:32:57,601 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 106 transitions. [2024-11-25 03:32:57,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 03:32:57,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:57,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:57,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:57,699 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 03:32:57,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:57,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 85 states and 107 transitions. [2024-11-25 03:32:57,748 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 107 transitions. [2024-11-25 03:32:57,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 03:32:57,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:57,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:57,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:57,795 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 03:32:57,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:57,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 87 states and 110 transitions. [2024-11-25 03:32:57,826 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 110 transitions. [2024-11-25 03:32:57,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 03:32:57,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:57,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:57,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:57,873 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 03:32:58,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:58,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 93 states and 120 transitions. [2024-11-25 03:32:58,100 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 120 transitions. [2024-11-25 03:32:58,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 03:32:58,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:58,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:58,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:58,137 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 03:32:58,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:58,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 94 states and 121 transitions. [2024-11-25 03:32:58,159 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 121 transitions. [2024-11-25 03:32:58,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 03:32:58,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:58,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:58,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:58,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:32:58,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:58,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 95 states and 122 transitions. [2024-11-25 03:32:58,233 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 122 transitions. [2024-11-25 03:32:58,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:32:58,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:58,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:58,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:58,378 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 03:32:58,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:58,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 108 states and 139 transitions. [2024-11-25 03:32:58,915 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 139 transitions. [2024-11-25 03:32:58,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:32:58,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:58,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:58,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:58,980 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 03:32:59,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:59,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 111 states and 144 transitions. [2024-11-25 03:32:59,165 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 144 transitions. [2024-11-25 03:32:59,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:32:59,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:59,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:59,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:59,297 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 03:32:59,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:59,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 115 states and 152 transitions. [2024-11-25 03:32:59,829 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 152 transitions. [2024-11-25 03:32:59,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:32:59,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:59,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:59,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:59,873 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 03:33:00,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:00,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 119 states and 160 transitions. [2024-11-25 03:33:00,094 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 160 transitions. [2024-11-25 03:33:00,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 03:33:00,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:00,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:00,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:00,124 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:33:00,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:00,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 124 states and 170 transitions. [2024-11-25 03:33:00,768 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 170 transitions. [2024-11-25 03:33:00,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 03:33:00,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:00,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:00,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:33:00,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:00,807 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 03:33:00,809 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:33:01,152 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 03:33:02,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:02,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 139 states and 194 transitions. [2024-11-25 03:33:02,868 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 194 transitions. [2024-11-25 03:33:02,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:33:02,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:02,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:02,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:02,930 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:33:04,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:04,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 145 states and 206 transitions. [2024-11-25 03:33:04,897 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 206 transitions. [2024-11-25 03:33:04,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:33:04,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:04,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:04,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:33:04,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:04,931 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 03:33:04,932 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:33:05,215 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 03:33:06,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:06,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 147 states and 209 transitions. [2024-11-25 03:33:06,021 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 209 transitions. [2024-11-25 03:33:06,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:33:06,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:06,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:06,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:06,208 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 03:33:07,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:07,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 152 states and 225 transitions. [2024-11-25 03:33:07,956 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 225 transitions. [2024-11-25 03:33:07,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:33:07,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:07,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:07,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:08,013 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 03:33:08,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:08,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 154 states and 229 transitions. [2024-11-25 03:33:08,291 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 229 transitions. [2024-11-25 03:33:08,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:33:08,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:08,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:08,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:08,342 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:33:09,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:09,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 157 states and 236 transitions. [2024-11-25 03:33:09,342 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 236 transitions. [2024-11-25 03:33:09,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:33:09,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:09,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:09,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:09,871 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:33:12,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:12,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 165 states and 254 transitions. [2024-11-25 03:33:12,571 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 254 transitions. [2024-11-25 03:33:12,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:33:12,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:12,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:12,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:12,743 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:33:13,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:13,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 167 states and 259 transitions. [2024-11-25 03:33:13,055 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 259 transitions. [2024-11-25 03:33:13,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:33:13,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:13,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:13,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:13,307 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:33:14,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:14,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 170 states and 267 transitions. [2024-11-25 03:33:14,512 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 267 transitions. [2024-11-25 03:33:14,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:33:14,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:14,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:14,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:14,556 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:33:15,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:15,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 172 states and 270 transitions. [2024-11-25 03:33:15,533 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 270 transitions. [2024-11-25 03:33:15,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:33:15,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:15,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:15,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:15,572 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:33:16,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:16,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 174 states and 273 transitions. [2024-11-25 03:33:16,029 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 273 transitions. [2024-11-25 03:33:16,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:33:16,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:16,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:16,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:16,376 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:33:17,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:17,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 178 states and 278 transitions. [2024-11-25 03:33:17,415 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 278 transitions. [2024-11-25 03:33:17,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:33:17,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:17,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:17,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:17,713 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 03:33:19,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:19,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 184 states and 290 transitions. [2024-11-25 03:33:19,908 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 290 transitions. [2024-11-25 03:33:19,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:33:19,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:19,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:19,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:19,959 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 03:33:22,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:22,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 189 states and 302 transitions. [2024-11-25 03:33:22,388 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 302 transitions. [2024-11-25 03:33:22,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:33:22,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:22,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:22,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:33:22,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:22,414 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 03:33:22,415 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:33:22,920 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:33:24,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:24,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 193 states and 306 transitions. [2024-11-25 03:33:24,035 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 306 transitions. [2024-11-25 03:33:24,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:33:24,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:24,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:24,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:24,210 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:33:27,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:27,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 203 states and 331 transitions. [2024-11-25 03:33:27,936 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 331 transitions. [2024-11-25 03:33:27,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:33:27,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:27,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:27,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:27,968 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 03:33:29,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:29,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 207 states and 337 transitions. [2024-11-25 03:33:29,661 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 337 transitions. [2024-11-25 03:33:29,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:33:29,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:29,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:29,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:29,697 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:33:30,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:30,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 208 states and 337 transitions. [2024-11-25 03:33:30,442 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 337 transitions. [2024-11-25 03:33:30,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:33:30,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:30,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:30,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:30,516 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:33:31,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:31,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 210 states and 340 transitions. [2024-11-25 03:33:31,170 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 340 transitions. [2024-11-25 03:33:31,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:33:31,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:31,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:31,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:31,194 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 03:33:31,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:31,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 209 states and 338 transitions. [2024-11-25 03:33:31,379 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 338 transitions. [2024-11-25 03:33:31,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:33:31,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:31,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:31,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:31,407 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:33:32,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:32,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 212 states and 345 transitions. [2024-11-25 03:33:32,560 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 345 transitions. [2024-11-25 03:33:32,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:33:32,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:32,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:32,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:32,586 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 03:33:33,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:33,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 212 states and 344 transitions. [2024-11-25 03:33:33,147 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 344 transitions. [2024-11-25 03:33:33,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:33:33,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:33,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:33,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:33,173 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 03:33:35,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:35,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 212 states and 343 transitions. [2024-11-25 03:33:35,062 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 343 transitions. [2024-11-25 03:33:35,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:33:35,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:35,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:35,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:35,259 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:33:38,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:38,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 224 states and 366 transitions. [2024-11-25 03:33:38,769 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 366 transitions. [2024-11-25 03:33:38,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:33:38,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:38,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:38,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:38,806 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:33:39,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:39,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 226 states and 369 transitions. [2024-11-25 03:33:39,476 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 369 transitions. [2024-11-25 03:33:39,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:33:39,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:39,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:39,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:39,523 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:33:40,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:40,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 224 states and 364 transitions. [2024-11-25 03:33:40,398 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 364 transitions. [2024-11-25 03:33:40,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 03:33:40,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:40,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:40,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:40,603 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 03:33:42,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:42,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 227 states and 367 transitions. [2024-11-25 03:33:42,403 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 367 transitions. [2024-11-25 03:33:42,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:33:42,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:42,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:42,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:42,421 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:33:45,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:45,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 231 states and 371 transitions. [2024-11-25 03:33:45,774 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 371 transitions. [2024-11-25 03:33:45,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:33:45,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:45,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:45,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:45,974 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 03:33:46,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:46,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 230 states and 370 transitions. [2024-11-25 03:33:46,717 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 370 transitions. [2024-11-25 03:33:46,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:33:46,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:46,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:46,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:46,738 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:33:49,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:49,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 243 states and 386 transitions. [2024-11-25 03:33:49,815 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 386 transitions. [2024-11-25 03:33:49,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:33:49,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:49,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:49,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:50,009 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:33:52,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:52,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 255 states and 414 transitions. [2024-11-25 03:33:52,850 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 414 transitions. [2024-11-25 03:33:52,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 03:33:52,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:52,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:52,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:53,034 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 03:33:54,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:54,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 257 states and 416 transitions. [2024-11-25 03:33:54,210 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 416 transitions. [2024-11-25 03:33:54,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 03:33:54,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:54,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:54,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:54,463 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:33:57,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:57,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 270 states and 448 transitions. [2024-11-25 03:33:57,496 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 448 transitions. [2024-11-25 03:33:57,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 03:33:57,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:57,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:57,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:57,785 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 03:34:01,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:01,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 284 states and 473 transitions. [2024-11-25 03:34:01,472 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 473 transitions. [2024-11-25 03:34:01,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 03:34:01,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:01,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:01,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:01,524 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 03:34:02,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:02,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 287 states and 482 transitions. [2024-11-25 03:34:02,070 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 482 transitions. [2024-11-25 03:34:02,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 03:34:02,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:02,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:02,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:02,402 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:34:04,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:04,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 298 states and 497 transitions. [2024-11-25 03:34:04,841 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 497 transitions. [2024-11-25 03:34:04,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 03:34:04,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:04,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:04,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:04,884 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 03:34:06,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:06,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 311 states and 514 transitions. [2024-11-25 03:34:06,800 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 514 transitions. [2024-11-25 03:34:06,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 03:34:06,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:06,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:06,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:06,829 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:34:09,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:09,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 315 states and 520 transitions. [2024-11-25 03:34:09,475 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 520 transitions. [2024-11-25 03:34:09,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 03:34:09,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:09,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:09,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:09,495 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:34:11,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:11,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 317 states and 523 transitions. [2024-11-25 03:34:11,005 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 523 transitions. [2024-11-25 03:34:11,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:34:11,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:11,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:11,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:11,024 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 03:34:12,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:12,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 319 states and 526 transitions. [2024-11-25 03:34:12,270 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 526 transitions. [2024-11-25 03:34:12,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:34:12,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:12,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:12,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:12,295 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 03:34:12,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:12,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 320 states and 527 transitions. [2024-11-25 03:34:12,838 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 527 transitions. [2024-11-25 03:34:12,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:34:12,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:12,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:12,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:34:12,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:12,871 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 03:34:12,872 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:34:13,589 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:34:16,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:16,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 335 states and 548 transitions. [2024-11-25 03:34:16,653 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 548 transitions. [2024-11-25 03:34:16,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:34:16,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:16,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:16,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:34:16,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:16,684 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 03:34:16,686 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:34:16,953 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:34:18,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:18,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 338 states and 555 transitions. [2024-11-25 03:34:18,214 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 555 transitions. [2024-11-25 03:34:18,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:34:18,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:18,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:18,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:34:18,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:18,244 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 03:34:18,247 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:34:18,636 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:34:20,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:20,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 341 states and 559 transitions. [2024-11-25 03:34:20,472 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 559 transitions. [2024-11-25 03:34:20,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:34:20,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:20,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:20,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:20,517 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 03:34:23,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:23,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 344 states and 563 transitions. [2024-11-25 03:34:23,237 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 563 transitions. [2024-11-25 03:34:23,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:34:23,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:23,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:23,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:34:23,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:23,266 INFO L256 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 03:34:23,267 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:34:23,992 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:35:25,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:25,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 345 states and 563 transitions. [2024-11-25 03:35:25,902 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 563 transitions. [2024-11-25 03:35:25,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:35:25,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:25,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:25,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:35:25,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:25,948 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 03:35:25,950 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:35:27,440 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:35:53,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:53,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 349 states and 576 transitions. [2024-11-25 03:35:53,734 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 576 transitions. [2024-11-25 03:35:53,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:35:53,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:53,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:53,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:35:53,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:53,779 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-25 03:35:53,780 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:35:56,088 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 03:36:05,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:05,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 372 states and 609 transitions. [2024-11-25 03:36:05,304 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 609 transitions. [2024-11-25 03:36:05,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 03:36:05,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:05,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:05,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:05,989 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:36:10,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:10,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 375 states and 617 transitions. [2024-11-25 03:36:10,424 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 617 transitions. [2024-11-25 03:36:10,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 03:36:10,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:10,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:10,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:10,456 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:36:11,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:11,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 375 states and 616 transitions. [2024-11-25 03:36:11,718 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 616 transitions. [2024-11-25 03:36:11,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 03:36:11,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:11,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:11,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:11,752 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 03:36:13,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:13,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 376 states and 620 transitions. [2024-11-25 03:36:13,538 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 620 transitions. [2024-11-25 03:36:13,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 03:36:13,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:13,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:13,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:13,567 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 03:36:14,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:14,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 376 states and 619 transitions. [2024-11-25 03:36:14,624 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 619 transitions. [2024-11-25 03:36:14,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 03:36:14,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:14,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:14,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:16,625 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 03:36:24,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:24,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 373 states and 633 transitions. [2024-11-25 03:36:24,992 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 633 transitions. [2024-11-25 03:36:24,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 03:36:24,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:24,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:25,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:25,054 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 03:36:26,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:26,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 374 states and 634 transitions. [2024-11-25 03:36:26,872 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 634 transitions. [2024-11-25 03:36:26,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:36:26,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:26,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:26,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:26,914 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 03:36:28,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:28,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 375 states and 636 transitions. [2024-11-25 03:36:28,742 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 636 transitions. [2024-11-25 03:36:28,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:36:28,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:28,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:28,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:28,784 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 03:36:28,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:28,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 376 states and 637 transitions. [2024-11-25 03:36:28,914 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 637 transitions. [2024-11-25 03:36:28,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:36:28,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:28,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:28,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:29,160 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 03:36:32,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:32,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 387 states and 650 transitions. [2024-11-25 03:36:32,106 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 650 transitions. [2024-11-25 03:36:32,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:36:32,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:32,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:32,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:32,411 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 03:36:39,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:39,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 402 states and 666 transitions. [2024-11-25 03:36:39,393 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 666 transitions. [2024-11-25 03:36:39,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 03:36:39,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:39,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:39,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:39,447 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 03:36:45,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:45,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 405 states and 671 transitions. [2024-11-25 03:36:45,647 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 671 transitions. [2024-11-25 03:36:45,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 03:36:45,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:45,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:45,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:45,688 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 03:36:46,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:46,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 406 states and 672 transitions. [2024-11-25 03:36:46,845 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 672 transitions. [2024-11-25 03:36:46,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 03:36:46,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:46,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:46,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:36:46,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:46,892 INFO L256 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 03:36:46,893 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:36:51,260 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:36:55,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:55,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 410 states and 676 transitions. [2024-11-25 03:36:55,515 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 676 transitions. [2024-11-25 03:36:55,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 03:36:55,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:55,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:55,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:36:55,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:55,556 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 03:36:55,557 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:36:59,535 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 03:37:14,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:14,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 432 states and 703 transitions. [2024-11-25 03:37:14,595 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 703 transitions. [2024-11-25 03:37:14,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 03:37:14,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:14,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:14,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:15,394 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 03:37:30,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:30,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 443 states and 734 transitions. [2024-11-25 03:37:30,404 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 734 transitions. [2024-11-25 03:37:30,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 03:37:30,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:30,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:30,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:30,726 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 03:37:36,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:36,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 445 states and 736 transitions. [2024-11-25 03:37:36,860 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 736 transitions. [2024-11-25 03:37:36,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 03:37:36,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:36,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:36,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:36,894 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-25 03:37:40,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:40,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 445 states and 735 transitions. [2024-11-25 03:37:40,117 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 735 transitions. [2024-11-25 03:37:40,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 03:37:40,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:40,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:40,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:40,570 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 03:37:42,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:42,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 446 states and 736 transitions. [2024-11-25 03:37:42,769 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 736 transitions. [2024-11-25 03:37:42,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 03:37:42,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:42,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:42,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:42,788 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 03:37:49,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:49,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 448 states and 740 transitions. [2024-11-25 03:37:49,233 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 740 transitions. [2024-11-25 03:37:49,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 03:37:49,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:49,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:49,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:49,261 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 03:37:51,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:51,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 446 states and 735 transitions. [2024-11-25 03:37:51,275 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 735 transitions. [2024-11-25 03:37:51,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 03:37:51,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:51,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:51,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:51,827 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:38:11,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:11,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 460 states and 765 transitions. [2024-11-25 03:38:11,790 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 765 transitions. [2024-11-25 03:38:11,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 03:38:11,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:11,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:11,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:11,829 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:38:13,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:13,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 462 states and 774 transitions. [2024-11-25 03:38:13,837 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 774 transitions. [2024-11-25 03:38:13,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 03:38:13,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:13,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:13,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:13,869 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:38:15,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:15,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 464 states and 776 transitions. [2024-11-25 03:38:15,763 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 776 transitions. [2024-11-25 03:38:15,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 03:38:15,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:15,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:15,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:15,803 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:38:18,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:18,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 465 states and 776 transitions. [2024-11-25 03:38:18,818 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 776 transitions. [2024-11-25 03:38:18,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 03:38:18,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:18,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:18,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:18,834 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-25 03:38:23,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:23,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 467 states and 780 transitions. [2024-11-25 03:38:23,914 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 780 transitions. [2024-11-25 03:38:23,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 03:38:23,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:23,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:23,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:23,937 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-25 03:38:26,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:26,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 465 states and 775 transitions. [2024-11-25 03:38:26,493 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 775 transitions. [2024-11-25 03:38:26,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 03:38:26,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:26,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:26,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:26,513 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-25 03:38:31,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:31,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 465 states and 774 transitions. [2024-11-25 03:38:31,635 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 774 transitions. [2024-11-25 03:38:31,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 03:38:31,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:31,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:31,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:31,678 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 03:38:41,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:41,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 477 states and 792 transitions. [2024-11-25 03:38:41,934 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 792 transitions. [2024-11-25 03:38:41,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 03:38:41,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:41,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:41,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:41,955 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 03:38:43,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:43,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 479 states and 793 transitions. [2024-11-25 03:38:43,583 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 793 transitions. [2024-11-25 03:38:43,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 03:38:43,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:43,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:43,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:43,608 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 03:38:48,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:48,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 485 states and 802 transitions. [2024-11-25 03:38:48,450 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 802 transitions. [2024-11-25 03:38:48,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 03:38:48,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:48,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:48,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:48,483 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 03:38:50,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:50,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 486 states and 802 transitions. [2024-11-25 03:38:50,239 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 802 transitions. [2024-11-25 03:38:50,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 03:38:50,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:50,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:50,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:50,258 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 03:38:51,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:51,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 487 states and 804 transitions. [2024-11-25 03:38:51,942 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 804 transitions. [2024-11-25 03:38:51,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 03:38:51,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:51,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:51,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:51,970 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 03:38:53,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:53,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 489 states and 806 transitions. [2024-11-25 03:38:53,738 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 806 transitions. [2024-11-25 03:38:53,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 03:38:53,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:53,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:53,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:54,268 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:39:04,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:04,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 502 states and 843 transitions. [2024-11-25 03:39:04,168 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 843 transitions. [2024-11-25 03:39:04,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 03:39:04,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:04,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:04,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:04,800 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 03:39:14,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:14,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 516 states and 873 transitions. [2024-11-25 03:39:14,877 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 873 transitions. [2024-11-25 03:39:14,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 03:39:14,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:14,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:14,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:14,939 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 03:39:16,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:16,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 519 states and 885 transitions. [2024-11-25 03:39:16,521 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 885 transitions. [2024-11-25 03:39:16,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 03:39:16,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:16,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:16,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:16,592 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 03:39:26,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:26,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 530 states and 901 transitions. [2024-11-25 03:39:26,222 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 901 transitions. [2024-11-25 03:39:26,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 03:39:26,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:26,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:26,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:26,280 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 03:39:28,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:28,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 539 states and 911 transitions. [2024-11-25 03:39:28,767 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 911 transitions. [2024-11-25 03:39:28,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 03:39:28,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:28,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:28,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:28,825 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 03:39:32,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:32,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 552 states and 929 transitions. [2024-11-25 03:39:32,349 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 929 transitions. [2024-11-25 03:39:32,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 03:39:32,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:32,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:32,425 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 03:39:41,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:41,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 563 states and 945 transitions. [2024-11-25 03:39:41,108 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 945 transitions. [2024-11-25 03:39:41,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 03:39:41,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:41,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:41,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:41,206 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 24 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 03:39:50,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:50,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 574 states and 959 transitions. [2024-11-25 03:39:50,042 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 959 transitions. [2024-11-25 03:39:50,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 03:39:50,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:50,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:50,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:50,284 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 03:39:55,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:55,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 587 states and 975 transitions. [2024-11-25 03:39:55,416 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 975 transitions. [2024-11-25 03:39:55,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 03:39:55,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:55,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:55,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:55,438 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 03:39:56,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:56,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 587 states and 974 transitions. [2024-11-25 03:39:56,937 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 974 transitions. [2024-11-25 03:39:56,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 03:39:56,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:56,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:56,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:56,959 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 03:40:01,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:01,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 592 states and 979 transitions. [2024-11-25 03:40:01,774 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 979 transitions. [2024-11-25 03:40:01,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 03:40:01,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:01,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:01,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:01,805 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 03:40:10,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:10,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 601 states and 990 transitions. [2024-11-25 03:40:10,122 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 990 transitions. [2024-11-25 03:40:10,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 03:40:10,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:10,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:10,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:10,145 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 03:40:13,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:13,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 603 states and 992 transitions. [2024-11-25 03:40:13,321 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 992 transitions. [2024-11-25 03:40:13,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 03:40:13,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:13,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:13,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:40:13,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:13,381 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 03:40:13,383 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:40:15,761 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:40:24,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:24,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 617 states and 1012 transitions. [2024-11-25 03:40:24,267 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1012 transitions. [2024-11-25 03:40:24,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 03:40:24,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:24,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:24,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:40:24,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:24,313 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 03:40:24,315 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:40:24,743 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:40:29,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:29,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 619 states and 1014 transitions. [2024-11-25 03:40:29,126 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1014 transitions. [2024-11-25 03:40:29,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 03:40:29,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:29,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:29,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:29,159 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-25 03:40:34,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:34,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 622 states and 1018 transitions. [2024-11-25 03:40:34,921 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1018 transitions. [2024-11-25 03:40:34,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 03:40:34,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:34,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:34,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:40:34,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:34,983 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 03:40:34,986 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:40:35,620 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:40:42,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:42,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 626 states and 1029 transitions. [2024-11-25 03:40:42,243 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1029 transitions. [2024-11-25 03:40:42,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 03:40:42,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:42,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:42,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:40:42,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:42,297 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 03:40:42,299 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:40:42,755 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:40:44,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:44,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 627 states and 1029 transitions. [2024-11-25 03:40:44,634 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1029 transitions. [2024-11-25 03:40:44,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 03:40:44,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:44,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:44,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:44,663 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 03:40:48,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:48,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 632 states and 1036 transitions. [2024-11-25 03:40:48,105 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1036 transitions. [2024-11-25 03:40:48,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 03:40:48,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:48,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:48,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:40:48,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:48,150 INFO L256 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 03:40:48,151 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:40:49,010 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 25 proven. 23 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:40:51,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:51,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 634 states and 1039 transitions. [2024-11-25 03:40:51,740 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1039 transitions. [2024-11-25 03:40:51,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 03:40:51,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:51,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:51,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:40:51,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:51,787 INFO L256 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 03:40:51,788 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:40:52,224 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 25 proven. 23 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:40:54,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:54,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 635 states and 1041 transitions. [2024-11-25 03:40:54,436 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1041 transitions. [2024-11-25 03:40:54,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 03:40:54,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:54,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:54,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:54,468 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-25 03:41:01,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:01,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 638 states and 1045 transitions. [2024-11-25 03:41:01,856 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1045 transitions. [2024-11-25 03:41:01,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 03:41:01,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:01,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:01,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:41:01,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:01,905 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 03:41:01,907 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:41:04,460 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:42:08,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:08,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 639 states and 1045 transitions. [2024-11-25 03:42:08,523 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1045 transitions. [2024-11-25 03:42:08,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 03:42:08,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:08,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:08,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:08,561 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 03:42:12,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:12,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 641 states and 1048 transitions. [2024-11-25 03:42:12,034 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2024-11-25 03:42:12,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 03:42:12,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:12,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:12,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:42:12,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:12,079 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 03:42:12,081 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:42:14,539 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 52 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:42:35,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:35,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 645 states and 1065 transitions. [2024-11-25 03:42:35,704 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1065 transitions. [2024-11-25 03:42:35,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 03:42:35,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:35,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:35,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:42:35,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:35,968 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 03:42:35,969 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:42:36,206 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 52 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:42:58,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:58,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 646 states and 1065 transitions. [2024-11-25 03:42:58,512 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1065 transitions. [2024-11-25 03:42:58,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 03:42:58,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:58,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:58,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:42:58,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:58,566 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 03:42:58,568 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:42:58,858 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 52 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:43:00,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:00,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 647 states and 1065 transitions. [2024-11-25 03:43:00,622 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1065 transitions. [2024-11-25 03:43:00,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 03:43:00,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:00,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:00,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:01,467 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 25 proven. 29 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:43:09,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:09,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 650 states and 1070 transitions. [2024-11-25 03:43:09,491 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1070 transitions. [2024-11-25 03:43:09,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 03:43:09,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:09,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:09,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:09,517 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 03:43:11,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:11,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 650 states and 1069 transitions. [2024-11-25 03:43:11,278 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1069 transitions. [2024-11-25 03:43:11,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 03:43:11,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:11,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:11,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:11,327 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 32 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 03:43:13,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:13,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 651 states and 1070 transitions. [2024-11-25 03:43:13,965 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1070 transitions. [2024-11-25 03:43:13,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 03:43:13,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:13,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:13,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:14,015 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 32 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 03:43:16,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:16,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 652 states and 1071 transitions. [2024-11-25 03:43:16,527 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1071 transitions. [2024-11-25 03:43:16,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 03:43:16,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:16,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:16,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:16,569 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-25 03:43:20,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:20,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 653 states and 1076 transitions. [2024-11-25 03:43:20,402 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1076 transitions. [2024-11-25 03:43:20,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 03:43:20,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:20,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:20,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:20,434 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-25 03:43:22,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:22,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 653 states and 1075 transitions. [2024-11-25 03:43:22,292 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1075 transitions. [2024-11-25 03:43:22,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 03:43:22,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:22,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:22,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:22,325 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-25 03:43:24,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:24,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 653 states and 1074 transitions. [2024-11-25 03:43:24,131 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1074 transitions. [2024-11-25 03:43:24,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 03:43:24,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:24,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:24,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:25,203 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:43:35,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:35,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 658 states and 1104 transitions. [2024-11-25 03:43:35,884 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1104 transitions. [2024-11-25 03:43:35,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 03:43:35,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:35,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:35,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:35,960 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:43:43,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:43,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 662 states and 1111 transitions. [2024-11-25 03:43:43,941 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1111 transitions. [2024-11-25 03:43:43,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 03:43:43,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:43,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:43,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:44,020 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:43:46,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:46,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 663 states and 1112 transitions. [2024-11-25 03:43:46,926 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1112 transitions. [2024-11-25 03:43:46,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 03:43:46,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:46,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:46,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:48,878 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 49 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:44:13,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:13,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 683 states and 1149 transitions. [2024-11-25 03:44:13,919 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1149 transitions. [2024-11-25 03:44:13,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 03:44:13,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:13,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:13,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:13,968 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 49 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:44:16,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:16,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 685 states and 1153 transitions. [2024-11-25 03:44:16,322 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1153 transitions. [2024-11-25 03:44:16,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 03:44:16,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:16,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:16,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:16,356 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-25 03:44:19,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:19,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 685 states and 1151 transitions. [2024-11-25 03:44:19,065 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1151 transitions. [2024-11-25 03:44:19,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 03:44:19,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:19,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:19,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:19,444 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-25 03:44:25,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:25,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 698 states and 1165 transitions. [2024-11-25 03:44:25,891 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1165 transitions. [2024-11-25 03:44:25,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 03:44:25,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:25,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:25,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:25,932 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-25 03:44:33,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:33,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 700 states and 1169 transitions. [2024-11-25 03:44:33,756 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1169 transitions. [2024-11-25 03:44:33,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 03:44:33,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:33,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:33,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:34,063 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-25 03:44:42,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:42,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 714 states and 1185 transitions. [2024-11-25 03:44:42,604 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1185 transitions. [2024-11-25 03:44:42,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 03:44:42,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:42,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:42,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:43,229 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-25 03:44:44,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:44,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 715 states and 1185 transitions. [2024-11-25 03:44:44,427 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1185 transitions. [2024-11-25 03:44:44,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 03:44:44,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:44,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:44,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:44,484 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-25 03:44:53,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:53,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 718 states and 1190 transitions. [2024-11-25 03:44:53,310 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1190 transitions. [2024-11-25 03:44:53,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 03:44:53,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:53,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:53,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:53,380 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-25 03:44:54,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:54,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 719 states and 1191 transitions. [2024-11-25 03:44:54,950 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1191 transitions. [2024-11-25 03:44:54,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 03:44:54,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:54,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:54,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:44:54,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:54,989 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-25 03:44:54,990 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:45:06,620 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:45:14,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:14,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 723 states and 1196 transitions. [2024-11-25 03:45:14,244 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1196 transitions. [2024-11-25 03:45:14,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 03:45:14,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:14,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:45:14,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:14,300 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-25 03:45:20,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:20,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 725 states and 1198 transitions. [2024-11-25 03:45:20,265 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1198 transitions. [2024-11-25 03:45:20,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 03:45:20,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:20,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:45:20,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:45:20,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:20,311 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 03:45:20,313 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:45:58,560 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 1 proven. 64 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:46:11,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:46:11,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 725 states and 1197 transitions. [2024-11-25 03:46:11,826 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1197 transitions. [2024-11-25 03:46:11,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 03:46:11,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:46:11,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:11,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:46:11,868 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 44 proven. 9 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-25 03:46:14,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:46:14,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 726 states and 1201 transitions. [2024-11-25 03:46:14,653 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1201 transitions. [2024-11-25 03:46:14,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 03:46:14,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:46:14,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:14,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:46:15,800 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 03:46:42,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:46:42,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 740 states and 1234 transitions. [2024-11-25 03:46:42,102 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1234 transitions. [2024-11-25 03:46:42,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 03:46:42,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:46:42,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:42,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:46:42,134 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 03:46:44,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:46:44,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 742 states and 1245 transitions. [2024-11-25 03:46:44,860 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1245 transitions. [2024-11-25 03:46:44,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 03:46:44,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:46:44,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:44,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:46:44,901 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 03:46:47,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:46:47,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 744 states and 1248 transitions. [2024-11-25 03:46:47,563 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1248 transitions. [2024-11-25 03:46:47,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 03:46:47,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:46:47,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:47,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:46:47,615 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 03:46:51,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:46:51,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 745 states and 1248 transitions. [2024-11-25 03:46:51,333 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1248 transitions. [2024-11-25 03:46:51,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 03:46:51,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:46:51,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:51,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:46:51,359 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 46 proven. 10 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-25 03:46:53,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:46:53,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 746 states and 1251 transitions. [2024-11-25 03:46:53,750 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1251 transitions. [2024-11-25 03:46:53,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 03:46:53,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:46:53,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:53,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:46:53,773 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-25 03:47:01,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:47:01,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 750 states and 1259 transitions. [2024-11-25 03:47:01,412 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1259 transitions. [2024-11-25 03:47:01,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 03:47:01,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:47:01,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:47:01,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:47:01,600 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked.