./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound10.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_68de2db0-1aa3-4d19-b4be-088bcdee1548/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68de2db0-1aa3-4d19-b4be-088bcdee1548/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68de2db0-1aa3-4d19-b4be-088bcdee1548/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68de2db0-1aa3-4d19-b4be-088bcdee1548/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68de2db0-1aa3-4d19-b4be-088bcdee1548/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68de2db0-1aa3-4d19-b4be-088bcdee1548/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:30:01,214 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:30:01,272 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68de2db0-1aa3-4d19-b4be-088bcdee1548/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 01:30:01,277 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:30:01,277 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:30:01,298 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:30:01,298 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:30:01,299 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:30:01,299 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:30:01,299 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:30:01,299 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:30:01,299 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:30:01,299 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:30:01,299 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:30:01,300 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:30:01,300 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:30:01,300 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:30:01,300 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:30:01,300 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:30:01,300 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:30:01,300 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:30:01,300 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:30:01,300 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:30:01,300 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:30:01,300 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:30:01,301 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:30:01,301 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:30:01,301 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:30:01,301 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:30:01,301 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:30:01,301 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:30:01,301 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:30:01,301 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:30:01,301 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:30:01,301 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:30:01,302 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_68de2db0-1aa3-4d19-b4be-088bcdee1548/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 [2024-12-06 01:30:01,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:30:01,563 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:30:01,566 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:30:01,567 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:30:01,568 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:30:01,569 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68de2db0-1aa3-4d19-b4be-088bcdee1548/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound10.c [2024-12-06 01:30:04,248 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68de2db0-1aa3-4d19-b4be-088bcdee1548/bin/ukojak-verify-CZk0znPC7b/data/66244b4e6/f25ed81f51f04f8285a4dae7ac539f16/FLAG8426c4630 [2024-12-06 01:30:04,429 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:30:04,430 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68de2db0-1aa3-4d19-b4be-088bcdee1548/sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound10.c [2024-12-06 01:30:04,436 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68de2db0-1aa3-4d19-b4be-088bcdee1548/bin/ukojak-verify-CZk0znPC7b/data/66244b4e6/f25ed81f51f04f8285a4dae7ac539f16/FLAG8426c4630 [2024-12-06 01:30:04,449 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68de2db0-1aa3-4d19-b4be-088bcdee1548/bin/ukojak-verify-CZk0znPC7b/data/66244b4e6/f25ed81f51f04f8285a4dae7ac539f16 [2024-12-06 01:30:04,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:30:04,452 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:30:04,453 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:30:04,453 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:30:04,457 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:30:04,457 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:30:04" (1/1) ... [2024-12-06 01:30:04,458 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@527e2d69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:30:04, skipping insertion in model container [2024-12-06 01:30:04,458 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:30:04" (1/1) ... [2024-12-06 01:30:04,469 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:30:04,628 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:30:04,639 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:30:04,657 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:30:04,673 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:30:04,673 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:30:04 WrapperNode [2024-12-06 01:30:04,673 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:30:04,675 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:30:04,675 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:30:04,675 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:30:04,682 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:30:04" (1/1) ... [2024-12-06 01:30:04,689 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:30:04" (1/1) ... [2024-12-06 01:30:04,708 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 68 [2024-12-06 01:30:04,708 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:30:04,709 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:30:04,709 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:30:04,709 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:30:04,718 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:30:04" (1/1) ... [2024-12-06 01:30:04,718 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:30:04" (1/1) ... [2024-12-06 01:30:04,720 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:30:04" (1/1) ... [2024-12-06 01:30:04,720 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:30:04" (1/1) ... [2024-12-06 01:30:04,723 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:30:04" (1/1) ... [2024-12-06 01:30:04,724 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:30:04" (1/1) ... [2024-12-06 01:30:04,728 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:30:04" (1/1) ... [2024-12-06 01:30:04,729 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:30:04" (1/1) ... [2024-12-06 01:30:04,729 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:30:04" (1/1) ... [2024-12-06 01:30:04,731 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:30:04,732 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:30:04,733 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:30:04,733 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:30:04,734 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:30:04" (1/1) ... [2024-12-06 01:30:04,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:30:04,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68de2db0-1aa3-4d19-b4be-088bcdee1548/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:30:04,769 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68de2db0-1aa3-4d19-b4be-088bcdee1548/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:30:04,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68de2db0-1aa3-4d19-b4be-088bcdee1548/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:30:04,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:30:04,805 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:30:04,805 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:30:04,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:30:04,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:30:04,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:30:04,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 01:30:04,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 01:30:04,873 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:30:04,875 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:30:05,100 INFO L? ?]: Removed 45 outVars from TransFormulas that were not future-live. [2024-12-06 01:30:05,100 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:30:05,139 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:30:05,139 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 01:30:05,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:30:05 BoogieIcfgContainer [2024-12-06 01:30:05,140 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:30:05,141 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:30:05,141 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:30:05,153 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:30:05,153 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:30:05" (1/1) ... [2024-12-06 01:30:05,162 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:30:05,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:05,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 54 states and 58 transitions. [2024-12-06 01:30:05,224 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 58 transitions. [2024-12-06 01:30:05,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 01:30:05,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:05,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:05,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:30:05,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:05,376 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:30:05,381 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:30:05,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:05,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:05,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 55 states and 60 transitions. [2024-12-06 01:30:05,466 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 60 transitions. [2024-12-06 01:30:05,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 01:30:05,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:05,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:05,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:30:05,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:05,503 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:30:05,505 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:30:05,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:05,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:05,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 56 states and 61 transitions. [2024-12-06 01:30:05,531 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 61 transitions. [2024-12-06 01:30:05,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:30:05,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:05,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:05,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:05,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:05,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:05,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 59 states and 67 transitions. [2024-12-06 01:30:05,761 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 67 transitions. [2024-12-06 01:30:05,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:30:05,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:05,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:05,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:05,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:06,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:06,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 60 states and 68 transitions. [2024-12-06 01:30:06,147 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 68 transitions. [2024-12-06 01:30:06,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:30:06,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:06,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:06,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:06,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:30:07,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:07,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 65 states and 77 transitions. [2024-12-06 01:30:07,029 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 77 transitions. [2024-12-06 01:30:07,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:30:07,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:07,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:07,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:30:07,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:07,055 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 01:30:07,056 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:30:07,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:07,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:07,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 69 states and 82 transitions. [2024-12-06 01:30:07,896 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 82 transitions. [2024-12-06 01:30:07,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:30:07,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:07,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:07,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:07,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:08,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:08,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 72 states and 87 transitions. [2024-12-06 01:30:08,031 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 87 transitions. [2024-12-06 01:30:08,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:30:08,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:08,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:08,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:08,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:08,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:08,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 76 states and 95 transitions. [2024-12-06 01:30:08,289 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 95 transitions. [2024-12-06 01:30:08,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:30:08,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:08,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:08,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:08,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:08,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:08,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 80 states and 102 transitions. [2024-12-06 01:30:08,757 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 102 transitions. [2024-12-06 01:30:08,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:30:08,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:08,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:08,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:08,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:08,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:08,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 81 states and 103 transitions. [2024-12-06 01:30:08,815 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 103 transitions. [2024-12-06 01:30:08,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:30:08,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:08,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:08,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:08,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:09,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:09,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 84 states and 106 transitions. [2024-12-06 01:30:09,185 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 106 transitions. [2024-12-06 01:30:09,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:30:09,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:09,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:09,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:09,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:09,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:09,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 85 states and 107 transitions. [2024-12-06 01:30:09,281 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 107 transitions. [2024-12-06 01:30:09,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:30:09,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:09,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:09,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:09,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:09,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:09,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 87 states and 110 transitions. [2024-12-06 01:30:09,330 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 110 transitions. [2024-12-06 01:30:09,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:30:09,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:09,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:09,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:09,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:09,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:09,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 93 states and 120 transitions. [2024-12-06 01:30:09,538 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 120 transitions. [2024-12-06 01:30:09,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:30:09,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:09,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:09,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:09,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:09,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:09,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 94 states and 121 transitions. [2024-12-06 01:30:09,580 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 121 transitions. [2024-12-06 01:30:09,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:30:09,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:09,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:09,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:09,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:09,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:09,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 95 states and 122 transitions. [2024-12-06 01:30:09,626 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 122 transitions. [2024-12-06 01:30:09,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:30:09,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:09,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:09,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:09,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:30:10,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:10,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 108 states and 139 transitions. [2024-12-06 01:30:10,107 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 139 transitions. [2024-12-06 01:30:10,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:30:10,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:10,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:10,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:10,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:30:10,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:10,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 111 states and 144 transitions. [2024-12-06 01:30:10,296 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 144 transitions. [2024-12-06 01:30:10,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:30:10,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:10,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:10,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:10,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:10,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:10,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 115 states and 152 transitions. [2024-12-06 01:30:10,769 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 152 transitions. [2024-12-06 01:30:10,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:30:10,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:10,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:10,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:10,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:10,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:10,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 119 states and 160 transitions. [2024-12-06 01:30:10,939 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 160 transitions. [2024-12-06 01:30:10,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:30:10,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:10,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:10,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:10,962 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:11,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:11,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 124 states and 170 transitions. [2024-12-06 01:30:11,412 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 170 transitions. [2024-12-06 01:30:11,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:30:11,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:11,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:11,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:30:11,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:11,437 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 01:30:11,438 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:30:11,696 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:12,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:12,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 139 states and 194 transitions. [2024-12-06 01:30:12,940 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 194 transitions. [2024-12-06 01:30:12,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:30:12,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:12,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:12,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:12,958 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:14,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:14,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 145 states and 206 transitions. [2024-12-06 01:30:14,474 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 206 transitions. [2024-12-06 01:30:14,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:30:14,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:14,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:14,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:30:14,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:14,494 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 01:30:14,495 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:30:14,688 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:15,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:15,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 147 states and 209 transitions. [2024-12-06 01:30:15,186 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 209 transitions. [2024-12-06 01:30:15,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:30:15,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:15,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:15,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:15,316 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:16,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:16,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 152 states and 225 transitions. [2024-12-06 01:30:16,677 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 225 transitions. [2024-12-06 01:30:16,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:30:16,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:16,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:16,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:16,715 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:16,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:16,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 154 states and 229 transitions. [2024-12-06 01:30:16,930 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 229 transitions. [2024-12-06 01:30:16,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:30:16,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:16,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:16,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:16,955 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:17,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:17,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 157 states and 236 transitions. [2024-12-06 01:30:17,833 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 236 transitions. [2024-12-06 01:30:17,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:30:17,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:17,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:17,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:18,300 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:30:20,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:20,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 165 states and 254 transitions. [2024-12-06 01:30:20,619 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 254 transitions. [2024-12-06 01:30:20,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:30:20,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:20,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:20,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:20,766 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:30:21,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:21,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 167 states and 259 transitions. [2024-12-06 01:30:21,010 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 259 transitions. [2024-12-06 01:30:21,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:30:21,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:21,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:21,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:21,218 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:22,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:22,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 170 states and 267 transitions. [2024-12-06 01:30:22,127 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 267 transitions. [2024-12-06 01:30:22,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:30:22,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:22,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:22,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:22,154 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:22,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:22,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 172 states and 270 transitions. [2024-12-06 01:30:22,819 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 270 transitions. [2024-12-06 01:30:22,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:30:22,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:22,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:22,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:22,849 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:23,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:23,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 174 states and 273 transitions. [2024-12-06 01:30:23,176 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 273 transitions. [2024-12-06 01:30:23,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:30:23,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:23,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:23,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:23,590 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:30:24,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:24,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 178 states and 278 transitions. [2024-12-06 01:30:24,407 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 278 transitions. [2024-12-06 01:30:24,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:30:24,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:24,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:24,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:24,627 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:26,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:26,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 184 states and 290 transitions. [2024-12-06 01:30:26,296 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 290 transitions. [2024-12-06 01:30:26,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:30:26,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:26,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:26,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:26,323 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:28,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:28,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 189 states and 302 transitions. [2024-12-06 01:30:28,169 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 302 transitions. [2024-12-06 01:30:28,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:30:28,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:28,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:28,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:30:28,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:28,188 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 01:30:28,189 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:30:28,512 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:30:29,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:29,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 193 states and 306 transitions. [2024-12-06 01:30:29,298 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 306 transitions. [2024-12-06 01:30:29,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:30:29,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:29,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:29,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:29,434 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:30:32,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:32,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 203 states and 327 transitions. [2024-12-06 01:30:32,217 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 327 transitions. [2024-12-06 01:30:32,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:30:32,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:32,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:32,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:32,235 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:30:33,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:33,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 206 states and 335 transitions. [2024-12-06 01:30:33,354 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 335 transitions. [2024-12-06 01:30:33,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:30:33,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:33,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:33,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:33,367 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 01:30:34,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:34,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 210 states and 339 transitions. [2024-12-06 01:30:34,834 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 339 transitions. [2024-12-06 01:30:34,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:30:34,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:34,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:34,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:34,848 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 01:30:34,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:34,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 209 states and 337 transitions. [2024-12-06 01:30:34,968 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 337 transitions. [2024-12-06 01:30:34,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:30:34,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:34,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:34,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:34,983 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:30:35,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:35,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 211 states and 344 transitions. [2024-12-06 01:30:35,471 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 344 transitions. [2024-12-06 01:30:35,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:30:35,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:35,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:35,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:35,487 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:30:36,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:36,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 212 states and 345 transitions. [2024-12-06 01:30:36,006 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 345 transitions. [2024-12-06 01:30:36,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:30:36,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:36,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:36,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:36,025 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:30:36,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:36,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 212 states and 344 transitions. [2024-12-06 01:30:36,865 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 344 transitions. [2024-12-06 01:30:36,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:30:36,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:36,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:36,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:36,896 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:30:38,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:38,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 212 states and 343 transitions. [2024-12-06 01:30:38,649 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 343 transitions. [2024-12-06 01:30:38,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:30:38,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:38,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:38,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:38,821 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:30:42,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:42,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 224 states and 366 transitions. [2024-12-06 01:30:42,382 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 366 transitions. [2024-12-06 01:30:42,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:30:42,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:42,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:42,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:42,412 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:30:42,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:42,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 226 states and 369 transitions. [2024-12-06 01:30:42,891 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 369 transitions. [2024-12-06 01:30:42,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:30:42,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:42,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:42,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:42,936 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:30:43,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:43,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 224 states and 364 transitions. [2024-12-06 01:30:43,799 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 364 transitions. [2024-12-06 01:30:43,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:30:43,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:43,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:43,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:43,990 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:30:45,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:45,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 227 states and 367 transitions. [2024-12-06 01:30:45,819 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 367 transitions. [2024-12-06 01:30:45,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:30:45,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:45,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:45,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:45,846 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:30:49,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:49,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 231 states and 371 transitions. [2024-12-06 01:30:49,472 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 371 transitions. [2024-12-06 01:30:49,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:30:49,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:49,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:49,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:49,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:30:50,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:50,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 230 states and 370 transitions. [2024-12-06 01:30:50,432 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 370 transitions. [2024-12-06 01:30:50,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:30:50,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:50,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:50,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:50,454 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:30:53,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:53,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 243 states and 386 transitions. [2024-12-06 01:30:53,322 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 386 transitions. [2024-12-06 01:30:53,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:30:53,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:53,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:53,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:53,482 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:30:56,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:56,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 255 states and 414 transitions. [2024-12-06 01:30:56,153 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 414 transitions. [2024-12-06 01:30:56,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:30:56,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:56,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:56,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:56,294 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:30:57,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:57,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 257 states and 416 transitions. [2024-12-06 01:30:57,196 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 416 transitions. [2024-12-06 01:30:57,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:30:57,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:57,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:57,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:57,325 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:30:59,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:59,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 270 states and 448 transitions. [2024-12-06 01:30:59,443 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 448 transitions. [2024-12-06 01:30:59,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:30:59,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:59,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:59,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:59,621 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:31:02,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:02,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 284 states and 473 transitions. [2024-12-06 01:31:02,344 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 473 transitions. [2024-12-06 01:31:02,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:31:02,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:02,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:02,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:02,381 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:31:02,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:02,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 287 states and 482 transitions. [2024-12-06 01:31:02,784 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 482 transitions. [2024-12-06 01:31:02,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:31:02,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:02,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:02,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:03,045 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:31:04,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:04,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 298 states and 497 transitions. [2024-12-06 01:31:04,811 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 497 transitions. [2024-12-06 01:31:04,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:31:04,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:04,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:04,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:04,837 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:31:06,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:06,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 311 states and 514 transitions. [2024-12-06 01:31:06,416 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 514 transitions. [2024-12-06 01:31:06,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:31:06,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:06,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:06,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:06,435 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:31:08,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:08,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 315 states and 520 transitions. [2024-12-06 01:31:08,483 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 520 transitions. [2024-12-06 01:31:08,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:31:08,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:08,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:08,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:08,497 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:31:09,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:09,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 317 states and 523 transitions. [2024-12-06 01:31:09,664 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 523 transitions. [2024-12-06 01:31:09,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:31:09,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:09,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:09,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:09,681 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:31:11,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:11,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 320 states and 527 transitions. [2024-12-06 01:31:11,005 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 527 transitions. [2024-12-06 01:31:11,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:31:11,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:11,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:11,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:31:11,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:11,028 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:31:11,029 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:31:11,576 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:31:14,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:14,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 338 states and 555 transitions. [2024-12-06 01:31:14,843 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 555 transitions. [2024-12-06 01:31:14,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:31:14,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:14,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:14,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:31:14,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:14,862 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:31:14,863 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:31:15,117 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:31:16,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:16,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 340 states and 558 transitions. [2024-12-06 01:31:16,022 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 558 transitions. [2024-12-06 01:31:16,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:31:16,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:16,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:16,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:31:16,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:16,046 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:31:16,047 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:31:16,183 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:31:16,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:16,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 341 states and 559 transitions. [2024-12-06 01:31:16,751 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 559 transitions. [2024-12-06 01:31:16,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:31:16,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:16,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:16,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:16,775 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:31:19,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:19,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 344 states and 563 transitions. [2024-12-06 01:31:19,077 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 563 transitions. [2024-12-06 01:31:19,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:31:19,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:19,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:19,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:31:19,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:19,099 INFO L256 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:31:19,100 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:31:19,637 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:32:20,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:20,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 345 states and 563 transitions. [2024-12-06 01:32:20,843 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 563 transitions. [2024-12-06 01:32:20,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:32:20,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:20,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:20,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:32:20,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:20,868 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:32:20,869 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:32:21,802 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:33:08,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:08,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 349 states and 576 transitions. [2024-12-06 01:33:08,788 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 576 transitions. [2024-12-06 01:33:08,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:33:08,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:08,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:08,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:08,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:08,813 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:33:08,814 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:08,926 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:33:09,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:09,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 350 states and 576 transitions. [2024-12-06 01:33:09,799 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 576 transitions. [2024-12-06 01:33:09,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:33:09,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:09,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:09,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:10,117 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:33:12,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:12,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 352 states and 582 transitions. [2024-12-06 01:33:12,446 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 582 transitions. [2024-12-06 01:33:12,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:33:12,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:12,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:12,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:12,474 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:33:13,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:13,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 353 states and 584 transitions. [2024-12-06 01:33:13,467 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 584 transitions. [2024-12-06 01:33:13,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:33:13,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:13,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:13,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:13,485 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:33:14,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:14,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 353 states and 583 transitions. [2024-12-06 01:33:14,310 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 583 transitions. [2024-12-06 01:33:14,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:33:14,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:14,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:14,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:14,336 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 01:33:16,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:16,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 354 states and 587 transitions. [2024-12-06 01:33:16,058 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 587 transitions. [2024-12-06 01:33:16,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:33:16,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:16,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:16,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:16,083 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 01:33:16,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:16,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 354 states and 586 transitions. [2024-12-06 01:33:16,827 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 586 transitions. [2024-12-06 01:33:16,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:33:16,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:16,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:16,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:18,346 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:33:25,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:25,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 366 states and 623 transitions. [2024-12-06 01:33:25,216 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 623 transitions. [2024-12-06 01:33:25,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:33:25,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:25,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:25,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:25,266 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:33:26,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:26,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 367 states and 624 transitions. [2024-12-06 01:33:26,462 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 624 transitions. [2024-12-06 01:33:26,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:33:26,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:26,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:26,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:26,480 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:33:27,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:27,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 368 states and 626 transitions. [2024-12-06 01:33:27,631 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 626 transitions. [2024-12-06 01:33:27,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:33:27,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:27,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:27,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:27,651 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:33:27,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:27,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 369 states and 627 transitions. [2024-12-06 01:33:27,729 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 627 transitions. [2024-12-06 01:33:27,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:33:27,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:27,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:27,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:27,862 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:33:29,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:29,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 380 states and 640 transitions. [2024-12-06 01:33:29,866 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 640 transitions. [2024-12-06 01:33:29,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:33:29,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:29,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:29,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:30,028 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:33:33,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:33,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 395 states and 656 transitions. [2024-12-06 01:33:33,829 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 656 transitions. [2024-12-06 01:33:33,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:33:33,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:33,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:33,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:33,866 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:33:38,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:38,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 398 states and 661 transitions. [2024-12-06 01:33:38,352 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 661 transitions. [2024-12-06 01:33:38,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:33:38,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:38,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:38,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:38,376 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:33:39,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:39,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 399 states and 662 transitions. [2024-12-06 01:33:39,152 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 662 transitions. [2024-12-06 01:33:39,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:33:39,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:39,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:39,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:39,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:39,180 INFO L256 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 01:33:39,181 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:42,284 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:33:45,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:45,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 403 states and 666 transitions. [2024-12-06 01:33:45,017 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 666 transitions. [2024-12-06 01:33:45,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:33:45,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:45,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:45,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:45,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:45,050 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 01:33:45,051 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:47,667 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:33:57,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:57,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 425 states and 693 transitions. [2024-12-06 01:33:57,642 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 693 transitions. [2024-12-06 01:33:57,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:33:57,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:57,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:57,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:58,209 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 01:34:07,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:07,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 434 states and 715 transitions. [2024-12-06 01:34:07,002 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 715 transitions. [2024-12-06 01:34:07,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:34:07,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:07,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:07,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:07,016 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-06 01:34:10,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:10,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 435 states and 716 transitions. [2024-12-06 01:34:10,018 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 716 transitions. [2024-12-06 01:34:10,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:34:10,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:10,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:10,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:10,219 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 01:34:14,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:14,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 438 states and 726 transitions. [2024-12-06 01:34:14,373 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 726 transitions. [2024-12-06 01:34:14,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:34:14,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:14,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:14,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:14,580 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 01:34:15,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:15,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 439 states and 726 transitions. [2024-12-06 01:34:15,916 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 726 transitions. [2024-12-06 01:34:15,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:34:15,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:15,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:15,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:15,930 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-06 01:34:17,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:17,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 438 states and 724 transitions. [2024-12-06 01:34:17,771 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 724 transitions. [2024-12-06 01:34:17,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:34:17,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:17,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:17,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:17,945 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 01:34:19,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:19,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 439 states and 725 transitions. [2024-12-06 01:34:19,263 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 725 transitions. [2024-12-06 01:34:19,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:34:19,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:19,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:19,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:19,646 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:34:30,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:30,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 453 states and 761 transitions. [2024-12-06 01:34:30,443 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 761 transitions. [2024-12-06 01:34:30,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:34:30,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:30,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:30,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:30,456 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 01:34:35,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:35,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 455 states and 765 transitions. [2024-12-06 01:34:35,122 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 765 transitions. [2024-12-06 01:34:35,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:34:35,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:35,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:35,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:35,143 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:34:36,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:36,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 457 states and 767 transitions. [2024-12-06 01:34:36,182 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 767 transitions. [2024-12-06 01:34:36,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:34:36,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:36,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:36,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:36,196 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 01:34:37,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:37,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 455 states and 762 transitions. [2024-12-06 01:34:37,562 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 762 transitions. [2024-12-06 01:34:37,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:34:37,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:37,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:37,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:37,581 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:34:41,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:41,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 457 states and 765 transitions. [2024-12-06 01:34:41,711 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 765 transitions. [2024-12-06 01:34:41,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:34:41,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:41,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:41,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:41,731 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:34:43,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:43,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 458 states and 765 transitions. [2024-12-06 01:34:43,617 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 765 transitions. [2024-12-06 01:34:43,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:34:43,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:43,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:43,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:43,629 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 01:34:47,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:47,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 460 states and 769 transitions. [2024-12-06 01:34:47,350 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 769 transitions. [2024-12-06 01:34:47,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:34:47,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:47,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:47,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:47,361 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 01:34:49,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:49,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 458 states and 764 transitions. [2024-12-06 01:34:49,244 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 764 transitions. [2024-12-06 01:34:49,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:34:49,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:49,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:49,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:49,258 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 01:34:51,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:51,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 462 states and 771 transitions. [2024-12-06 01:34:51,845 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 771 transitions. [2024-12-06 01:34:51,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:34:51,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:51,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:51,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:51,859 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 01:34:55,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:55,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 468 states and 780 transitions. [2024-12-06 01:34:55,131 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 780 transitions. [2024-12-06 01:34:55,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:34:55,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:55,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:55,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:55,146 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 01:34:56,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:56,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 469 states and 780 transitions. [2024-12-06 01:34:56,355 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 780 transitions. [2024-12-06 01:34:56,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:34:56,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:56,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:56,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:56,372 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 01:35:00,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:00,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 469 states and 779 transitions. [2024-12-06 01:35:00,083 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 779 transitions. [2024-12-06 01:35:00,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:35:00,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:00,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:00,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:00,099 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 01:35:02,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:02,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 471 states and 784 transitions. [2024-12-06 01:35:02,649 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 784 transitions. [2024-12-06 01:35:02,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:35:02,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:02,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:02,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:02,716 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 01:35:05,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:05,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 479 states and 793 transitions. [2024-12-06 01:35:05,971 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 793 transitions. [2024-12-06 01:35:05,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:35:05,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:05,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:05,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:05,988 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 01:35:07,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:07,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 480 states and 794 transitions. [2024-12-06 01:35:07,230 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 794 transitions. [2024-12-06 01:35:07,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:35:07,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:07,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:07,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:07,291 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 01:35:08,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:08,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 482 states and 795 transitions. [2024-12-06 01:35:08,442 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 795 transitions. [2024-12-06 01:35:08,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:35:08,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:08,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:08,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:08,809 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:35:15,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:15,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 495 states and 832 transitions. [2024-12-06 01:35:15,665 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 832 transitions. [2024-12-06 01:35:15,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:35:15,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:15,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:15,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:16,087 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:35:23,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:23,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 510 states and 865 transitions. [2024-12-06 01:35:23,797 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 865 transitions. [2024-12-06 01:35:23,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:35:23,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:23,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:23,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:23,887 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:35:24,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:24,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 513 states and 877 transitions. [2024-12-06 01:35:24,884 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 877 transitions. [2024-12-06 01:35:24,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:35:24,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:24,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:24,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:24,918 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:35:29,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:29,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 523 states and 890 transitions. [2024-12-06 01:35:29,853 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 890 transitions. [2024-12-06 01:35:29,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:35:29,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:29,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:29,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:29,886 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:35:32,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:32,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 536 states and 908 transitions. [2024-12-06 01:35:32,160 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 908 transitions. [2024-12-06 01:35:32,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:35:32,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:32,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:32,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:32,193 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:35:33,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:33,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 545 states and 918 transitions. [2024-12-06 01:35:33,611 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 918 transitions. [2024-12-06 01:35:33,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:35:33,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:33,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:33,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:33,646 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:35:45,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:45,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 556 states and 934 transitions. [2024-12-06 01:35:45,983 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 934 transitions. [2024-12-06 01:35:45,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:35:45,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:45,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:45,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:46,018 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 24 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:36:01,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:01,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 567 states and 948 transitions. [2024-12-06 01:36:01,521 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 948 transitions. [2024-12-06 01:36:01,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:36:01,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:01,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:01,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:01,554 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:36:05,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:05,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 580 states and 964 transitions. [2024-12-06 01:36:05,124 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 964 transitions. [2024-12-06 01:36:05,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:36:05,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:05,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:05,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:05,147 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:36:07,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:07,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 585 states and 969 transitions. [2024-12-06 01:36:07,991 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 969 transitions. [2024-12-06 01:36:07,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:36:07,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:07,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:07,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:08,006 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:36:09,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:09,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 585 states and 968 transitions. [2024-12-06 01:36:09,016 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 968 transitions. [2024-12-06 01:36:09,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:36:09,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:09,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:09,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:09,030 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:36:14,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:14,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 594 states and 979 transitions. [2024-12-06 01:36:14,496 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 979 transitions. [2024-12-06 01:36:14,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:36:14,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:14,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:14,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:14,516 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:36:16,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:16,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 596 states and 981 transitions. [2024-12-06 01:36:16,873 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 981 transitions. [2024-12-06 01:36:16,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:36:16,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:16,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:16,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:36:16,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:16,903 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:36:16,904 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:36:18,510 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:36:20,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:20,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 598 states and 985 transitions. [2024-12-06 01:36:20,854 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 985 transitions. [2024-12-06 01:36:20,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:36:20,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:20,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:20,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:20,876 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-12-06 01:36:24,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:24,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 601 states and 989 transitions. [2024-12-06 01:36:24,796 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 989 transitions. [2024-12-06 01:36:24,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:36:24,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:24,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:24,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:36:24,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:24,830 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:36:24,831 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:36:25,093 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:36:31,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:31,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 607 states and 1004 transitions. [2024-12-06 01:36:31,452 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1004 transitions. [2024-12-06 01:36:31,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:36:31,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:31,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:31,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:36:31,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:31,483 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:36:31,483 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:36:31,749 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:36:35,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:35,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 618 states and 1017 transitions. [2024-12-06 01:36:35,573 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1017 transitions. [2024-12-06 01:36:35,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:36:35,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:35,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:35,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:36:35,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:35,603 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:36:35,604 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:36:35,861 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:36:36,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:36,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 620 states and 1018 transitions. [2024-12-06 01:36:36,999 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1018 transitions. [2024-12-06 01:36:37,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:36:37,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:37,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:37,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:37,011 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:36:39,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:39,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 625 states and 1025 transitions. [2024-12-06 01:36:39,289 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1025 transitions. [2024-12-06 01:36:39,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:36:39,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:39,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:39,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:36:39,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:39,319 INFO L256 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:36:39,319 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:36:40,030 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 25 proven. 23 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:36:42,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:42,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 627 states and 1028 transitions. [2024-12-06 01:36:42,075 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1028 transitions. [2024-12-06 01:36:42,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:36:42,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:42,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:42,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:36:42,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:42,104 INFO L256 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:36:42,105 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:36:42,351 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 25 proven. 23 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:36:43,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:43,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 628 states and 1030 transitions. [2024-12-06 01:36:43,885 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1030 transitions. [2024-12-06 01:36:43,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:36:43,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:43,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:43,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:43,899 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-12-06 01:36:48,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:48,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 631 states and 1034 transitions. [2024-12-06 01:36:48,855 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1034 transitions. [2024-12-06 01:36:48,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:36:48,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:48,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:48,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:36:48,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:48,885 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:36:48,886 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:36:50,606 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:37:53,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:53,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 632 states and 1034 transitions. [2024-12-06 01:37:53,396 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1034 transitions. [2024-12-06 01:37:53,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:37:53,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:53,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:53,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:53,408 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:37:54,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:54,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 632 states and 1033 transitions. [2024-12-06 01:37:54,386 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1033 transitions. [2024-12-06 01:37:54,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:37:54,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:54,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:54,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:54,405 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:37:55,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:55,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 634 states and 1037 transitions. [2024-12-06 01:37:55,907 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1037 transitions. [2024-12-06 01:37:55,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:37:55,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:55,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:55,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:37:55,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:55,938 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 01:37:55,938 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:37:58,511 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 52 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:38:44,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:38:44,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 637 states and 1054 transitions. [2024-12-06 01:38:44,165 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1054 transitions. [2024-12-06 01:38:44,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:38:44,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:38:44,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:38:44,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:38:44,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:38:44,193 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 01:38:44,194 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:38:44,359 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 52 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:38:56,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:38:56,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 638 states and 1054 transitions. [2024-12-06 01:38:56,897 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1054 transitions. [2024-12-06 01:38:56,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:38:56,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:38:56,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:38:56,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:38:56,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:38:56,924 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 01:38:56,925 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:38:57,078 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 52 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:38:58,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:38:58,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 639 states and 1054 transitions. [2024-12-06 01:38:58,440 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1054 transitions. [2024-12-06 01:38:58,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:38:58,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:38:58,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:38:58,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:38:58,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:38:58,467 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 01:38:58,468 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:38:58,646 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 52 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:39:00,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:00,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 640 states and 1054 transitions. [2024-12-06 01:39:00,032 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1054 transitions. [2024-12-06 01:39:00,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:39:00,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:00,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:00,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:00,703 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 25 proven. 29 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:39:06,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:06,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 643 states and 1059 transitions. [2024-12-06 01:39:06,286 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1059 transitions. [2024-12-06 01:39:06,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:39:06,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:06,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:06,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:06,304 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 01:39:07,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:07,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 643 states and 1058 transitions. [2024-12-06 01:39:07,536 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1058 transitions. [2024-12-06 01:39:07,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:39:07,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:07,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:07,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:07,572 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 32 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:39:09,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:09,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 644 states and 1059 transitions. [2024-12-06 01:39:09,367 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1059 transitions. [2024-12-06 01:39:09,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:39:09,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:09,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:09,391 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 32 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:39:11,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:11,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 645 states and 1060 transitions. [2024-12-06 01:39:11,037 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1060 transitions. [2024-12-06 01:39:11,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:39:11,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:11,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:11,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:11,057 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-06 01:39:13,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:13,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 646 states and 1065 transitions. [2024-12-06 01:39:13,558 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1065 transitions. [2024-12-06 01:39:13,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:39:13,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:13,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:13,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:13,577 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-06 01:39:14,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:14,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 646 states and 1064 transitions. [2024-12-06 01:39:14,841 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1064 transitions. [2024-12-06 01:39:14,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:39:14,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:14,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:14,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:14,935 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-06 01:39:16,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:16,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 646 states and 1063 transitions. [2024-12-06 01:39:16,186 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1063 transitions. [2024-12-06 01:39:16,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:39:16,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:16,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:16,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:16,742 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:39:24,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:24,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 651 states and 1093 transitions. [2024-12-06 01:39:24,366 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1093 transitions. [2024-12-06 01:39:24,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:39:24,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:24,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:24,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:24,403 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:39:30,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:30,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 655 states and 1100 transitions. [2024-12-06 01:39:30,442 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1100 transitions. [2024-12-06 01:39:30,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:39:30,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:30,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:30,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:30,480 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:39:32,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:32,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 656 states and 1101 transitions. [2024-12-06 01:39:32,254 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1101 transitions. [2024-12-06 01:39:32,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:39:32,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:32,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:32,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:33,575 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 49 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:39:57,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:57,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 676 states and 1138 transitions. [2024-12-06 01:39:57,270 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1138 transitions. [2024-12-06 01:39:57,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:39:57,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:57,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:57,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:57,312 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 49 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:39:59,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:59,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 678 states and 1142 transitions. [2024-12-06 01:39:59,043 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1142 transitions. [2024-12-06 01:39:59,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:39:59,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:59,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:59,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:59,136 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 01:40:01,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:01,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 678 states and 1140 transitions. [2024-12-06 01:40:01,188 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1140 transitions. [2024-12-06 01:40:01,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:40:01,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:01,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:01,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:01,402 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 01:40:05,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:05,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 691 states and 1154 transitions. [2024-12-06 01:40:05,623 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1154 transitions. [2024-12-06 01:40:05,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:40:05,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:05,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:05,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:05,653 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 01:40:10,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:10,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 693 states and 1158 transitions. [2024-12-06 01:40:10,652 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1158 transitions. [2024-12-06 01:40:10,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:40:10,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:10,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:10,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:10,894 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 01:40:17,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:17,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 708 states and 1174 transitions. [2024-12-06 01:40:17,155 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1174 transitions. [2024-12-06 01:40:17,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:40:17,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:17,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:17,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:17,201 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-12-06 01:40:24,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:24,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 712 states and 1180 transitions. [2024-12-06 01:40:24,089 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1180 transitions. [2024-12-06 01:40:24,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:40:24,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:24,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:24,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:40:24,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:24,206 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 01:40:24,207 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:40:32,181 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:40:37,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:37,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 716 states and 1185 transitions. [2024-12-06 01:40:37,419 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1185 transitions. [2024-12-06 01:40:37,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:40:37,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:37,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:37,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:37,440 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 01:40:41,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:41,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 718 states and 1187 transitions. [2024-12-06 01:40:41,555 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1187 transitions. [2024-12-06 01:40:41,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:40:41,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:41,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:41,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:40:41,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:41,588 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 01:40:41,589 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:40:49,536 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 1 proven. 64 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:40:57,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:57,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 718 states and 1186 transitions. [2024-12-06 01:40:57,860 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1186 transitions. [2024-12-06 01:40:57,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:40:57,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:57,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:57,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:57,889 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 44 proven. 9 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 01:40:59,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:59,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 719 states and 1190 transitions. [2024-12-06 01:40:59,753 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1190 transitions. [2024-12-06 01:40:59,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:40:59,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:59,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:59,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:00,433 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:41:17,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:17,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 733 states and 1222 transitions. [2024-12-06 01:41:17,009 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1222 transitions. [2024-12-06 01:41:17,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:41:17,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:17,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:17,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:17,035 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:41:24,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:24,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 737 states and 1237 transitions. [2024-12-06 01:41:24,649 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1237 transitions. [2024-12-06 01:41:24,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:41:24,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:24,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:24,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:24,675 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:41:27,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:27,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 738 states and 1237 transitions. [2024-12-06 01:41:27,290 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1237 transitions. [2024-12-06 01:41:27,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:41:27,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:27,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:27,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:27,309 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 46 proven. 10 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 01:41:29,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:29,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 739 states and 1240 transitions. [2024-12-06 01:41:29,002 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1240 transitions. [2024-12-06 01:41:29,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:41:29,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:29,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:29,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:29,014 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-12-06 01:41:34,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:34,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 739 states and 1239 transitions. [2024-12-06 01:41:34,723 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1239 transitions. [2024-12-06 01:41:34,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:41:34,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:34,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:34,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:34,740 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-06 01:41:36,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:36,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 741 states and 1243 transitions. [2024-12-06 01:41:36,612 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1243 transitions. [2024-12-06 01:41:36,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:41:36,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:36,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:36,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:36,629 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-06 01:41:42,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:42,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 751 states and 1253 transitions. [2024-12-06 01:41:42,964 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1253 transitions. [2024-12-06 01:41:42,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:41:42,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:42,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:42,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:42,980 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-06 01:41:46,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:46,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 753 states and 1257 transitions. [2024-12-06 01:41:46,553 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1257 transitions. [2024-12-06 01:41:46,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:41:46,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:46,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:46,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:46,570 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-06 01:41:48,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:48,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 754 states and 1257 transitions. [2024-12-06 01:41:48,312 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1257 transitions. [2024-12-06 01:41:48,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:41:48,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:48,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:48,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:48,336 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:42:02,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:02,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 769 states and 1303 transitions. [2024-12-06 01:42:02,791 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1303 transitions. [2024-12-06 01:42:02,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:42:02,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:02,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:02,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:02,823 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:42:19,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:19,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 782 states and 1334 transitions. [2024-12-06 01:42:19,476 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1334 transitions. [2024-12-06 01:42:19,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:42:19,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:19,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:19,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:19,496 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:42:24,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:24,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 786 states and 1346 transitions. [2024-12-06 01:42:24,825 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1346 transitions. [2024-12-06 01:42:24,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:42:24,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:24,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:24,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:24,845 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:42:34,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:34,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 797 states and 1364 transitions. [2024-12-06 01:42:34,348 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1364 transitions. [2024-12-06 01:42:34,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:42:34,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:34,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:34,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:34,368 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:42:36,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:36,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 798 states and 1365 transitions. [2024-12-06 01:42:36,436 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1365 transitions. [2024-12-06 01:42:36,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:42:36,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:36,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:36,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:36,456 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:42:44,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:44,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 808 states and 1383 transitions. [2024-12-06 01:42:44,307 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1383 transitions. [2024-12-06 01:42:44,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:42:44,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:44,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:44,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:44,327 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:42:46,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:46,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 809 states and 1384 transitions. [2024-12-06 01:42:46,324 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1384 transitions. [2024-12-06 01:42:46,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:42:46,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:46,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:46,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:46,336 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-06 01:42:48,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:48,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 809 states and 1383 transitions. [2024-12-06 01:42:48,316 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1383 transitions. [2024-12-06 01:42:48,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:42:48,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:48,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:48,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:48,336 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:42:54,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:54,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 813 states and 1397 transitions. [2024-12-06 01:42:54,315 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1397 transitions. [2024-12-06 01:42:54,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:42:54,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:54,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:54,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:54,335 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:43:10,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:10,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 828 states and 1449 transitions. [2024-12-06 01:43:10,675 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1449 transitions. [2024-12-06 01:43:10,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:43:10,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:10,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:10,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:10,695 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:43:24,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:24,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 842 states and 1471 transitions. [2024-12-06 01:43:24,064 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1471 transitions. [2024-12-06 01:43:24,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:43:24,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:24,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:24,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:24,083 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:43:37,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:37,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 852 states and 1489 transitions. [2024-12-06 01:43:37,813 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1489 transitions. [2024-12-06 01:43:37,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:43:37,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:37,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:37,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:37,843 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:43:48,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:48,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 863 states and 1507 transitions. [2024-12-06 01:43:48,224 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1507 transitions. [2024-12-06 01:43:48,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:43:48,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:48,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:48,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:48,249 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:43:50,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:50,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 864 states and 1508 transitions. [2024-12-06 01:43:50,503 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1508 transitions. [2024-12-06 01:43:50,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:43:50,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:50,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:50,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:51,178 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:44:02,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:02,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 877 states and 1552 transitions. [2024-12-06 01:44:02,096 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1552 transitions. [2024-12-06 01:44:02,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 01:44:02,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:02,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:02,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:02,795 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:44:14,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:14,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 891 states and 1592 transitions. [2024-12-06 01:44:14,136 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1592 transitions. [2024-12-06 01:44:14,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 01:44:14,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:14,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:14,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:14,178 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:44:17,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:17,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 895 states and 1607 transitions. [2024-12-06 01:44:17,329 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1607 transitions. [2024-12-06 01:44:17,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 01:44:17,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:17,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:17,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:19,889 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 19 proven. 57 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.