./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound5.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_57f498dc-65b6-4635-aea3-776ccd105f49/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f498dc-65b6-4635-aea3-776ccd105f49/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_57f498dc-65b6-4635-aea3-776ccd105f49/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f498dc-65b6-4635-aea3-776ccd105f49/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f498dc-65b6-4635-aea3-776ccd105f49/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_57f498dc-65b6-4635-aea3-776ccd105f49/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 aca349e1b3075e13240eff0eeaaa2d6c5037eeae5747b24322472cf3e2c19f6a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:12:01,474 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:12:01,532 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f498dc-65b6-4635-aea3-776ccd105f49/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 03:12:01,537 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:12:01,538 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:12:01,558 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:12:01,559 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:12:01,559 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:12:01,560 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:12:01,560 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:12:01,560 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:12:01,560 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:12:01,560 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:12:01,560 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:12:01,560 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:12:01,561 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:12:01,561 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:12:01,561 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:12:01,561 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:12:01,561 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 03:12:01,561 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:12:01,561 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:12:01,561 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:12:01,561 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:12:01,561 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:12:01,561 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:12:01,562 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:12:01,562 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:12:01,562 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:12:01,562 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:12:01,562 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:12:01,562 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:12:01,562 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:12:01,562 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:12:01,562 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:12:01,562 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_57f498dc-65b6-4635-aea3-776ccd105f49/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 -> aca349e1b3075e13240eff0eeaaa2d6c5037eeae5747b24322472cf3e2c19f6a [2024-12-06 03:12:01,797 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:12:01,806 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:12:01,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:12:01,809 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:12:01,809 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:12:01,810 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f498dc-65b6-4635-aea3-776ccd105f49/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound5.c [2024-12-06 03:12:04,454 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f498dc-65b6-4635-aea3-776ccd105f49/bin/ukojak-verify-CZk0znPC7b/data/c8759975d/8b237cadaa6a4abe801b11f723c21103/FLAGe3b042c23 [2024-12-06 03:12:04,655 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:12:04,656 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f498dc-65b6-4635-aea3-776ccd105f49/sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound5.c [2024-12-06 03:12:04,664 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f498dc-65b6-4635-aea3-776ccd105f49/bin/ukojak-verify-CZk0znPC7b/data/c8759975d/8b237cadaa6a4abe801b11f723c21103/FLAGe3b042c23 [2024-12-06 03:12:05,017 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f498dc-65b6-4635-aea3-776ccd105f49/bin/ukojak-verify-CZk0znPC7b/data/c8759975d/8b237cadaa6a4abe801b11f723c21103 [2024-12-06 03:12:05,018 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:12:05,019 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:12:05,020 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:12:05,020 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:12:05,024 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:12:05,025 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:12:05" (1/1) ... [2024-12-06 03:12:05,026 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fc27b45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:12:05, skipping insertion in model container [2024-12-06 03:12:05,026 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:12:05" (1/1) ... [2024-12-06 03:12:05,037 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:12:05,175 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:12:05,183 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:12:05,199 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:12:05,212 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:12:05,213 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:12:05 WrapperNode [2024-12-06 03:12:05,213 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:12:05,214 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:12:05,214 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:12:05,214 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:12:05,221 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:12:05" (1/1) ... [2024-12-06 03:12:05,226 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:12:05" (1/1) ... [2024-12-06 03:12:05,243 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 73 [2024-12-06 03:12:05,243 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:12:05,244 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:12:05,244 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:12:05,244 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:12:05,251 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:12:05" (1/1) ... [2024-12-06 03:12:05,251 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:12:05" (1/1) ... [2024-12-06 03:12:05,253 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:12:05" (1/1) ... [2024-12-06 03:12:05,253 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:12:05" (1/1) ... [2024-12-06 03:12:05,255 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:12:05" (1/1) ... [2024-12-06 03:12:05,256 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:12:05" (1/1) ... [2024-12-06 03:12:05,259 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:12:05" (1/1) ... [2024-12-06 03:12:05,260 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:12:05" (1/1) ... [2024-12-06 03:12:05,261 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:12:05" (1/1) ... [2024-12-06 03:12:05,262 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:12:05,263 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:12:05,263 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:12:05,263 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:12:05,264 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:12:05" (1/1) ... [2024-12-06 03:12:05,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:12:05,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f498dc-65b6-4635-aea3-776ccd105f49/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:12:05,292 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f498dc-65b6-4635-aea3-776ccd105f49/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:12:05,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f498dc-65b6-4635-aea3-776ccd105f49/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:12:05,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:12:05,321 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 03:12:05,321 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 03:12:05,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:12:05,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:12:05,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:12:05,321 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 03:12:05,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 03:12:05,374 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:12:05,376 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:12:05,684 INFO L? ?]: Removed 65 outVars from TransFormulas that were not future-live. [2024-12-06 03:12:05,684 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:12:05,718 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:12:05,718 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 03:12:05,718 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:12:05 BoogieIcfgContainer [2024-12-06 03:12:05,718 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:12:05,719 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:12:05,719 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:12:05,727 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:12:05,727 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:12:05" (1/1) ... [2024-12-06 03:12:05,734 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:12:05,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:05,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 70 states and 73 transitions. [2024-12-06 03:12:05,775 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 73 transitions. [2024-12-06 03:12:05,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:12:05,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:05,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:05,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:12:05,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:05,875 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:12:05,879 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:12:05,959 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 03:12:06,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:06,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 71 states and 74 transitions. [2024-12-06 03:12:06,026 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 74 transitions. [2024-12-06 03:12:06,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:12:06,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:06,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:06,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:12:06,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:06,059 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:12:06,060 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:12:06,100 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 03:12:06,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:06,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 73 states and 78 transitions. [2024-12-06 03:12:06,267 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 78 transitions. [2024-12-06 03:12:06,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:12:06,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:06,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:06,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:06,349 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 03:12:06,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:06,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 74 states and 80 transitions. [2024-12-06 03:12:06,493 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 80 transitions. [2024-12-06 03:12:06,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:12:06,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:06,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:06,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:12:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:06,527 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:12:06,528 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:12:06,565 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 03:12:06,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:06,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 76 states and 83 transitions. [2024-12-06 03:12:06,651 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 83 transitions. [2024-12-06 03:12:06,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:12:06,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:06,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:06,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:06,754 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 03:12:06,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:06,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 78 states and 86 transitions. [2024-12-06 03:12:06,824 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 86 transitions. [2024-12-06 03:12:06,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:12:06,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:06,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:06,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:06,893 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 03:12:07,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:07,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 79 states and 87 transitions. [2024-12-06 03:12:07,004 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 87 transitions. [2024-12-06 03:12:07,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:12:07,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:07,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:07,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:12:07,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:07,037 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:12:07,038 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:12:07,108 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 03:12:07,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:07,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 86 states and 97 transitions. [2024-12-06 03:12:07,522 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 97 transitions. [2024-12-06 03:12:07,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:12:07,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:07,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:07,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:12:07,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:07,547 INFO L256 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:12:07,547 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:12:07,619 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 03:12:07,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:07,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 90 states and 103 transitions. [2024-12-06 03:12:07,826 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 103 transitions. [2024-12-06 03:12:07,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:12:07,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:07,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:07,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:12:07,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:07,853 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 03:12:07,854 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:12:07,916 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 03:12:08,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:08,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 93 states and 108 transitions. [2024-12-06 03:12:08,109 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 108 transitions. [2024-12-06 03:12:08,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:12:08,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:08,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:08,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:12:08,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:08,131 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 03:12:08,132 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:12:08,175 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 03:12:08,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:08,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 94 states and 109 transitions. [2024-12-06 03:12:08,196 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 109 transitions. [2024-12-06 03:12:08,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:12:08,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:08,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:08,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:08,256 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 03:12:08,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:08,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 97 states and 114 transitions. [2024-12-06 03:12:08,465 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 114 transitions. [2024-12-06 03:12:08,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:12:08,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:08,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:08,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:08,528 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 03:12:09,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:09,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 110 states and 134 transitions. [2024-12-06 03:12:09,068 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 134 transitions. [2024-12-06 03:12:09,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:12:09,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:09,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:09,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:09,231 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 03:12:10,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:10,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 114 states and 141 transitions. [2024-12-06 03:12:10,105 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 141 transitions. [2024-12-06 03:12:10,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:12:10,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:10,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:10,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:10,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:12:10,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:10,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 115 states and 142 transitions. [2024-12-06 03:12:10,158 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 142 transitions. [2024-12-06 03:12:10,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:12:10,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:10,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:10,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:10,189 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 03:12:10,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:10,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 114 states and 141 transitions. [2024-12-06 03:12:10,224 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 141 transitions. [2024-12-06 03:12:10,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:12:10,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:10,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:10,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:10,260 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 03:12:10,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:10,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 117 states and 144 transitions. [2024-12-06 03:12:10,345 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 144 transitions. [2024-12-06 03:12:10,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:12:10,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:10,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:10,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:10,404 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 03:12:20,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 03:12:21,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:21,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 125 states and 156 transitions. [2024-12-06 03:12:21,261 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 156 transitions. [2024-12-06 03:12:21,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:12:21,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:21,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:21,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:21,283 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 03:12:21,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:21,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 129 states and 160 transitions. [2024-12-06 03:12:21,385 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 160 transitions. [2024-12-06 03:12:21,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:12:21,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:21,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:21,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:21,421 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 03:12:21,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:21,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 136 states and 171 transitions. [2024-12-06 03:12:21,961 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 171 transitions. [2024-12-06 03:12:21,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:12:21,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:21,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:21,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:21,984 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 03:12:22,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:22,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 135 states and 170 transitions. [2024-12-06 03:12:22,022 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 170 transitions. [2024-12-06 03:12:22,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:12:22,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:22,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:22,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:22,053 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 03:12:22,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:22,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 136 states and 171 transitions. [2024-12-06 03:12:22,092 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 171 transitions. [2024-12-06 03:12:22,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:12:22,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:22,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:22,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:22,113 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 03:12:22,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:22,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 142 states and 177 transitions. [2024-12-06 03:12:22,206 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 177 transitions. [2024-12-06 03:12:22,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:12:22,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:22,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:22,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:22,318 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 03:12:23,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:23,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 151 states and 190 transitions. [2024-12-06 03:12:23,202 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 190 transitions. [2024-12-06 03:12:23,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:12:23,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:23,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:23,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:23,221 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 03:12:23,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:23,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 158 states and 198 transitions. [2024-12-06 03:12:23,913 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 198 transitions. [2024-12-06 03:12:23,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:12:23,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:23,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:23,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:24,158 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 03:12:25,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:25,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 168 states and 212 transitions. [2024-12-06 03:12:25,727 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 212 transitions. [2024-12-06 03:12:25,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:12:25,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:25,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:25,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:25,772 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 03:12:26,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:26,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 176 states and 221 transitions. [2024-12-06 03:12:26,999 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 221 transitions. [2024-12-06 03:12:27,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:12:27,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:27,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:27,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:27,198 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 03:12:29,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:29,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 187 states and 236 transitions. [2024-12-06 03:12:29,601 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 236 transitions. [2024-12-06 03:12:29,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:12:29,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:29,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:29,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:12:29,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:29,626 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:12:29,627 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:12:30,086 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:12:33,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:33,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 208 states and 264 transitions. [2024-12-06 03:12:33,275 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 264 transitions. [2024-12-06 03:12:33,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:12:33,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:33,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:33,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:33,420 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 03:12:36,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:36,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 218 states and 276 transitions. [2024-12-06 03:12:36,200 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 276 transitions. [2024-12-06 03:12:36,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:12:36,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:36,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:36,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:12:36,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:36,223 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 03:12:36,225 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:12:36,627 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:12:38,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:38,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 219 states and 274 transitions. [2024-12-06 03:12:38,331 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 274 transitions. [2024-12-06 03:12:38,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 03:12:38,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:38,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:38,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:38,358 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:12:38,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:38,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 219 states and 273 transitions. [2024-12-06 03:12:38,763 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 273 transitions. [2024-12-06 03:12:38,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 03:12:38,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:38,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:38,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:12:38,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:38,795 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 03:12:38,796 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:12:39,012 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 03:12:39,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:39,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 221 states and 276 transitions. [2024-12-06 03:12:39,292 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 276 transitions. [2024-12-06 03:12:39,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:12:39,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:39,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:39,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:12:39,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:39,317 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 03:12:39,318 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:12:39,601 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:12:40,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:40,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 225 states and 280 transitions. [2024-12-06 03:12:40,565 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 280 transitions. [2024-12-06 03:12:40,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 03:12:40,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:40,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:40,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:12:40,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:40,589 INFO L256 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 03:12:40,591 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:12:40,850 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:12:41,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:41,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 226 states and 283 transitions. [2024-12-06 03:12:41,395 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 283 transitions. [2024-12-06 03:12:41,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:12:41,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:41,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:41,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:12:41,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:41,425 INFO L256 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:12:41,426 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:12:41,757 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:12:45,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:45,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 243 states and 308 transitions. [2024-12-06 03:12:45,068 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 308 transitions. [2024-12-06 03:12:45,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:12:45,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:45,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:45,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:12:45,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:45,096 INFO L256 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:12:45,097 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:12:45,252 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:12:46,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:46,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 249 states and 316 transitions. [2024-12-06 03:12:46,086 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 316 transitions. [2024-12-06 03:12:46,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:12:46,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:46,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:46,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:12:46,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:46,111 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 03:12:46,112 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:12:46,608 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:12:48,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:48,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 257 states and 328 transitions. [2024-12-06 03:12:48,599 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 328 transitions. [2024-12-06 03:12:48,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:12:48,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:48,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:48,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:12:48,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:48,627 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 03:12:48,628 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:12:48,864 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:12:49,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:49,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 263 states and 335 transitions. [2024-12-06 03:12:49,949 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 335 transitions. [2024-12-06 03:12:49,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:12:49,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:49,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:49,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:12:49,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:49,975 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 03:12:49,976 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:12:50,502 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:12:52,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:52,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 272 states and 346 transitions. [2024-12-06 03:12:52,412 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 346 transitions. [2024-12-06 03:12:52,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:12:52,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:52,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:52,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:12:52,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:52,437 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 03:12:52,438 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:12:52,748 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:12:54,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:54,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 276 states and 353 transitions. [2024-12-06 03:12:54,538 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 353 transitions. [2024-12-06 03:12:54,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 03:12:54,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:54,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:54,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:12:54,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:54,565 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 03:12:54,566 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:12:55,186 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:12:55,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:55,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 277 states and 357 transitions. [2024-12-06 03:12:55,902 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 357 transitions. [2024-12-06 03:12:55,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 03:12:55,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:55,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:55,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:12:55,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:55,929 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 03:12:55,930 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:12:56,579 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:12:57,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:57,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 279 states and 358 transitions. [2024-12-06 03:12:57,214 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 358 transitions. [2024-12-06 03:12:57,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:12:57,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:57,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:57,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:57,376 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 03:13:00,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:00,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 298 states and 396 transitions. [2024-12-06 03:13:00,712 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 396 transitions. [2024-12-06 03:13:00,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:13:00,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:00,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:00,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:00,750 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 03:13:01,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:01,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 306 states and 403 transitions. [2024-12-06 03:13:01,586 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 403 transitions. [2024-12-06 03:13:01,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 03:13:01,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:01,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:01,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:01,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:13:02,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:02,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 308 states and 408 transitions. [2024-12-06 03:13:02,327 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 408 transitions. [2024-12-06 03:13:02,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 03:13:02,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:02,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:02,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:02,533 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:13:06,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:06,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 328 states and 452 transitions. [2024-12-06 03:13:06,381 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 452 transitions. [2024-12-06 03:13:06,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 03:13:06,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:06,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:06,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:06,417 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:13:07,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:07,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 336 states and 460 transitions. [2024-12-06 03:13:07,676 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 460 transitions. [2024-12-06 03:13:07,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:13:07,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:07,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:07,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:07,713 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 03:13:08,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:08,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 338 states and 462 transitions. [2024-12-06 03:13:08,913 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 462 transitions. [2024-12-06 03:13:08,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:13:08,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:08,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:08,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:08,928 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:13:09,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:09,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 340 states and 467 transitions. [2024-12-06 03:13:09,695 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 467 transitions. [2024-12-06 03:13:09,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:13:09,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:09,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:09,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:09,723 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:13:11,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:11,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 342 states and 469 transitions. [2024-12-06 03:13:11,184 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 469 transitions. [2024-12-06 03:13:11,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 03:13:11,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:11,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:11,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:11,428 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 03:13:15,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:15,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 349 states and 481 transitions. [2024-12-06 03:13:15,383 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 481 transitions. [2024-12-06 03:13:15,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 03:13:15,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:15,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:15,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:15,573 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 03:13:18,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:18,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 357 states and 494 transitions. [2024-12-06 03:13:18,734 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 494 transitions. [2024-12-06 03:13:18,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 03:13:18,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:18,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:18,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:18,751 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:13:19,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:19,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 359 states and 496 transitions. [2024-12-06 03:13:19,627 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 496 transitions. [2024-12-06 03:13:19,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:13:19,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:19,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:19,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:19,641 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:13:20,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:20,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 360 states and 497 transitions. [2024-12-06 03:13:20,481 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 497 transitions. [2024-12-06 03:13:20,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:13:20,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:20,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:20,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:20,494 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:13:23,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:23,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 366 states and 505 transitions. [2024-12-06 03:13:23,402 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 505 transitions. [2024-12-06 03:13:23,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:13:23,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:23,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:23,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:23,419 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:13:24,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:24,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 368 states and 509 transitions. [2024-12-06 03:13:24,803 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 509 transitions. [2024-12-06 03:13:24,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:13:24,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:24,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:24,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:24,816 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:13:25,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:25,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 369 states and 510 transitions. [2024-12-06 03:13:25,748 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 510 transitions. [2024-12-06 03:13:25,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:13:25,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:25,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:25,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:25,768 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:13:30,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:30,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 375 states and 518 transitions. [2024-12-06 03:13:30,010 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 518 transitions. [2024-12-06 03:13:30,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:13:30,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:30,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:30,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:30,026 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:13:32,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:32,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 377 states and 522 transitions. [2024-12-06 03:13:32,029 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 522 transitions. [2024-12-06 03:13:32,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:13:32,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:32,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:32,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:32,162 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 03:13:33,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:33,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 378 states and 523 transitions. [2024-12-06 03:13:33,341 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 523 transitions. [2024-12-06 03:13:33,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:13:33,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:33,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:33,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:33,494 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 03:13:37,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:37,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 384 states and 531 transitions. [2024-12-06 03:13:37,501 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 531 transitions. [2024-12-06 03:13:37,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:13:37,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:37,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:37,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:13:37,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:37,531 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 03:13:37,532 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:13:38,067 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 20 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:13:42,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:42,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 392 states and 555 transitions. [2024-12-06 03:13:42,265 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 555 transitions. [2024-12-06 03:13:42,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:13:42,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:42,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:42,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:42,423 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 03:13:47,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:47,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 398 states and 564 transitions. [2024-12-06 03:13:47,786 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 564 transitions. [2024-12-06 03:13:47,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:13:47,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:47,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:47,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:13:47,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:47,815 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 03:13:47,816 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:13:48,262 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:13:55,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:55,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 411 states and 583 transitions. [2024-12-06 03:13:55,869 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 583 transitions. [2024-12-06 03:13:55,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:13:55,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:55,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:55,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:13:55,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:55,905 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 03:13:55,906 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:13:56,118 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:13:56,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:56,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 413 states and 585 transitions. [2024-12-06 03:13:56,991 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 585 transitions. [2024-12-06 03:13:56,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:13:56,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:56,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:56,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:13:57,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:57,020 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:13:57,021 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:13:58,043 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 25 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:15:00,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:00,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 414 states and 591 transitions. [2024-12-06 03:15:00,681 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 591 transitions. [2024-12-06 03:15:00,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 03:15:00,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:00,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:00,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:15:00,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:00,709 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 03:15:00,710 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:15:02,360 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 1 proven. 33 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:15:17,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:17,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 422 states and 603 transitions. [2024-12-06 03:15:17,142 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 603 transitions. [2024-12-06 03:15:17,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:15:17,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:17,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:17,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:15:17,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:17,173 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 03:15:17,174 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:15:18,562 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:15:27,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:27,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 436 states and 627 transitions. [2024-12-06 03:15:27,859 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 627 transitions. [2024-12-06 03:15:27,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:15:27,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:27,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:27,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:15:27,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:27,898 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 03:15:27,899 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:15:28,641 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:15:32,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:32,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 445 states and 646 transitions. [2024-12-06 03:15:32,043 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 646 transitions. [2024-12-06 03:15:32,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:15:32,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:32,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:32,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:15:32,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:32,078 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 03:15:32,079 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:15:33,461 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 1 proven. 37 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:15:48,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:48,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 453 states and 660 transitions. [2024-12-06 03:15:48,944 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 660 transitions. [2024-12-06 03:15:48,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:15:48,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:48,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:48,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:15:48,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:48,974 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 03:15:48,975 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:15:49,879 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 1 proven. 37 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:15:51,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:51,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 458 states and 665 transitions. [2024-12-06 03:15:51,661 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 665 transitions. [2024-12-06 03:15:51,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:15:51,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:51,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:51,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:15:51,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:51,699 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 03:15:51,700 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:15:52,849 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:15:57,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:57,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 461 states and 673 transitions. [2024-12-06 03:15:57,638 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 673 transitions. [2024-12-06 03:15:57,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:15:57,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:57,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:57,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:15:57,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:57,674 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 03:15:57,674 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:15:58,592 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:16:13,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:13,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 471 states and 690 transitions. [2024-12-06 03:16:13,917 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 690 transitions. [2024-12-06 03:16:13,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:16:13,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:13,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:13,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:16:13,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:13,946 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 03:16:13,947 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:16:16,124 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 1 proven. 38 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:16:22,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:22,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 474 states and 693 transitions. [2024-12-06 03:16:22,858 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 693 transitions. [2024-12-06 03:16:22,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:16:22,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:22,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:22,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:16:22,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:22,883 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 03:16:22,885 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:16:23,755 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 1 proven. 40 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:16:28,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:28,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 478 states and 703 transitions. [2024-12-06 03:16:28,607 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 703 transitions. [2024-12-06 03:16:28,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:16:28,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:28,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:28,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:29,309 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 03:16:36,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:36,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 493 states and 755 transitions. [2024-12-06 03:16:36,260 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 755 transitions. [2024-12-06 03:16:36,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:16:36,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:36,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:36,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:36,281 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 03:16:42,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:42,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 494 states and 757 transitions. [2024-12-06 03:16:42,702 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 757 transitions. [2024-12-06 03:16:42,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:16:42,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:42,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:42,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:42,729 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 03:16:44,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:44,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 495 states and 758 transitions. [2024-12-06 03:16:44,642 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 758 transitions. [2024-12-06 03:16:44,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:16:44,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:44,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:44,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:44,663 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 03:16:47,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:47,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 496 states and 759 transitions. [2024-12-06 03:16:47,148 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 759 transitions. [2024-12-06 03:16:47,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:16:47,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:47,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:47,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:47,168 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 03:16:49,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:49,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 495 states and 756 transitions. [2024-12-06 03:16:49,271 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 756 transitions. [2024-12-06 03:16:49,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:16:49,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:49,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:49,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:50,005 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 03:17:02,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:02,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 549 states and 868 transitions. [2024-12-06 03:17:02,796 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 868 transitions. [2024-12-06 03:17:02,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:17:02,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:02,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:02,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:02,833 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 03:17:04,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:04,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 551 states and 874 transitions. [2024-12-06 03:17:04,470 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 874 transitions. [2024-12-06 03:17:04,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:17:04,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:04,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:04,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:04,491 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 03:17:25,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:25,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 552 states and 875 transitions. [2024-12-06 03:17:25,470 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 875 transitions. [2024-12-06 03:17:25,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:17:25,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:25,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:25,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:25,491 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 03:17:26,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:26,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 558 states and 881 transitions. [2024-12-06 03:17:26,409 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 881 transitions. [2024-12-06 03:17:26,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:17:26,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:26,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:26,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:26,443 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 03:17:51,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:51,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 574 states and 908 transitions. [2024-12-06 03:17:51,069 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 908 transitions. [2024-12-06 03:17:51,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:17:51,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:51,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:51,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:51,098 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 03:17:52,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:52,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 576 states and 909 transitions. [2024-12-06 03:17:52,287 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 909 transitions. [2024-12-06 03:17:52,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:17:52,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:52,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:52,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:52,308 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 03:17:54,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:54,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 579 states and 911 transitions. [2024-12-06 03:17:54,646 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 911 transitions. [2024-12-06 03:17:54,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:17:54,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:54,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:54,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:54,670 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 03:17:55,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:55,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 580 states and 911 transitions. [2024-12-06 03:17:55,249 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 911 transitions. [2024-12-06 03:17:55,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:17:55,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:55,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:55,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:55,278 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 03:17:56,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:56,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 582 states and 912 transitions. [2024-12-06 03:17:56,569 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 912 transitions. [2024-12-06 03:17:56,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:17:56,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:56,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:56,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:56,584 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:17:58,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:58,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 584 states and 917 transitions. [2024-12-06 03:17:58,392 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 917 transitions. [2024-12-06 03:17:58,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:17:58,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:58,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:58,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:58,407 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 03:18:00,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:00,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 586 states and 918 transitions. [2024-12-06 03:18:00,169 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 918 transitions. [2024-12-06 03:18:00,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:18:00,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:00,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:00,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:00,184 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:18:12,182 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 03:18:12,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:12,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 588 states and 923 transitions. [2024-12-06 03:18:12,259 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 923 transitions. [2024-12-06 03:18:12,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:18:12,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:12,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:12,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:12,288 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 03:18:12,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:12,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 589 states and 923 transitions. [2024-12-06 03:18:12,369 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 923 transitions. [2024-12-06 03:18:12,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:18:12,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:12,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:12,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:12,383 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-06 03:18:15,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:15,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 591 states and 927 transitions. [2024-12-06 03:18:15,301 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 927 transitions. [2024-12-06 03:18:15,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:18:15,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:15,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:15,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:15,318 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-06 03:18:18,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:18,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 593 states and 933 transitions. [2024-12-06 03:18:18,661 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 933 transitions. [2024-12-06 03:18:18,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:18:18,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:18,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:18,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:18,676 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-06 03:18:20,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:20,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 595 states and 937 transitions. [2024-12-06 03:18:20,758 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 937 transitions. [2024-12-06 03:18:20,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:18:20,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:20,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:20,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:20,772 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 03:18:22,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:22,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 597 states and 943 transitions. [2024-12-06 03:18:22,221 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 943 transitions. [2024-12-06 03:18:22,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:18:22,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:22,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:22,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:22,235 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 03:18:23,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:23,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 599 states and 947 transitions. [2024-12-06 03:18:23,986 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 947 transitions. [2024-12-06 03:18:23,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:18:23,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:23,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:23,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:24,000 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 03:18:26,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:26,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 601 states and 951 transitions. [2024-12-06 03:18:26,107 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 951 transitions. [2024-12-06 03:18:26,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:18:26,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:26,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:26,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:26,121 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:18:26,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:26,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 602 states and 951 transitions. [2024-12-06 03:18:26,189 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 951 transitions. [2024-12-06 03:18:26,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:18:26,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:26,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:26,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:26,203 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:18:28,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:28,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 604 states and 953 transitions. [2024-12-06 03:18:28,296 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 953 transitions. [2024-12-06 03:18:28,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:18:28,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:28,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:28,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:28,310 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 03:18:30,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:30,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 605 states and 953 transitions. [2024-12-06 03:18:30,061 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 953 transitions. [2024-12-06 03:18:30,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:18:30,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:30,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:30,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:30,076 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 03:18:31,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:31,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 606 states and 953 transitions. [2024-12-06 03:18:31,702 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 953 transitions. [2024-12-06 03:18:31,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:18:31,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:31,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:31,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:31,719 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 03:18:33,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:33,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 607 states and 953 transitions. [2024-12-06 03:18:33,788 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 953 transitions. [2024-12-06 03:18:33,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:18:33,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:33,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:33,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:33,808 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 03:18:35,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:35,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 608 states and 955 transitions. [2024-12-06 03:18:35,750 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 955 transitions. [2024-12-06 03:18:35,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:18:35,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:35,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:35,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:35,768 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 03:18:37,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:37,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 610 states and 959 transitions. [2024-12-06 03:18:37,318 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 959 transitions. [2024-12-06 03:18:37,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:18:37,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:37,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:37,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:37,395 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 03:18:39,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:39,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 611 states and 959 transitions. [2024-12-06 03:18:39,912 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 959 transitions. [2024-12-06 03:18:39,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:18:39,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:39,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:39,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:39,926 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 03:18:41,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:41,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 612 states and 959 transitions. [2024-12-06 03:18:41,750 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 959 transitions. [2024-12-06 03:18:41,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:18:41,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:41,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:41,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:41,764 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 03:18:43,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:43,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 613 states and 959 transitions. [2024-12-06 03:18:43,920 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 959 transitions. [2024-12-06 03:18:43,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:18:43,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:43,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:43,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:43,949 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 03:18:45,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:45,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 615 states and 963 transitions. [2024-12-06 03:18:45,605 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 963 transitions. [2024-12-06 03:18:45,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:18:45,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:45,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:45,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:45,639 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 03:18:48,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:48,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 616 states and 965 transitions. [2024-12-06 03:18:48,025 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 965 transitions. [2024-12-06 03:18:48,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:18:48,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:48,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:48,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:48,176 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 03:18:50,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:50,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 617 states and 966 transitions. [2024-12-06 03:18:50,470 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 966 transitions. [2024-12-06 03:18:50,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:18:50,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:50,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:50,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:50,769 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 03:18:53,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:53,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 618 states and 966 transitions. [2024-12-06 03:18:53,381 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 966 transitions. [2024-12-06 03:18:53,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:18:53,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:53,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:53,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:53,517 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 03:18:55,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:55,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 619 states and 966 transitions. [2024-12-06 03:18:55,872 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 966 transitions. [2024-12-06 03:18:55,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:18:55,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:55,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:55,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:18:55,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:55,904 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 03:18:55,905 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:19:43,414 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 2 proven. 64 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 03:20:58,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:58,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 624 states and 980 transitions. [2024-12-06 03:20:58,018 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 980 transitions. [2024-12-06 03:20:58,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:20:58,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:58,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:58,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:20:58,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:58,051 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 03:20:58,052 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:21:02,168 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 26 proven. 38 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:21:14,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:14,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 630 states and 998 transitions. [2024-12-06 03:21:14,102 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 998 transitions. [2024-12-06 03:21:14,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:21:14,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:14,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:14,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:21:14,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:14,139 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 03:21:14,139 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:21:19,753 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 26 proven. 38 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:23:01,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:23:01,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 635 states and 1009 transitions. [2024-12-06 03:23:01,587 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1009 transitions. [2024-12-06 03:23:01,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:23:01,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:23:01,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:23:01,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:23:01,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:23:01,626 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 03:23:01,627 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:23:22,888 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 13 proven. 53 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 03:23:40,760 WARN L286 SmtUtils]: Spent 8.95s on a formula simplification. DAG size of input: 33 DAG size of output: 32 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 03:24:47,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:47,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 643 states and 1028 transitions. [2024-12-06 03:24:47,203 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1028 transitions. [2024-12-06 03:24:47,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 03:24:47,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:47,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:47,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:47,404 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 03:24:55,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:55,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 643 states and 1027 transitions. [2024-12-06 03:24:55,465 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1027 transitions. [2024-12-06 03:24:55,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 03:24:55,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:55,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:55,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:55,693 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 03:25:05,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:05,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 643 states and 1026 transitions. [2024-12-06 03:25:05,053 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1026 transitions. [2024-12-06 03:25:05,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 03:25:05,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:05,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:05,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:25:05,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:05,086 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 03:25:05,087 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:25:06,718 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:26:10,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:10,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 656 states and 1048 transitions. [2024-12-06 03:26:10,030 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1048 transitions. [2024-12-06 03:26:10,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 03:26:10,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:10,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:10,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:26:10,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:10,064 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 03:26:10,065 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:26:10,529 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:27:00,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:00,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 661 states and 1056 transitions. [2024-12-06 03:27:00,733 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1056 transitions. [2024-12-06 03:27:00,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 03:27:00,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:00,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:00,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:27:00,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:27:00,775 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 03:27:00,775 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:27:01,400 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.