./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35acc21f-4e39-4902-9fb8-04eca45b34dd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35acc21f-4e39-4902-9fb8-04eca45b34dd/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35acc21f-4e39-4902-9fb8-04eca45b34dd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35acc21f-4e39-4902-9fb8-04eca45b34dd/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35acc21f-4e39-4902-9fb8-04eca45b34dd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35acc21f-4e39-4902-9fb8-04eca45b34dd/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:22:56,524 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:22:56,601 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35acc21f-4e39-4902-9fb8-04eca45b34dd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 23:22:56,607 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:22:56,607 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:22:56,629 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:22:56,630 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:22:56,630 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:22:56,631 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:22:56,631 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:22:56,631 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:22:56,631 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:22:56,631 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:22:56,631 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:22:56,631 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:22:56,632 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:22:56,632 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:22:56,632 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:22:56,632 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:22:56,632 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:22:56,632 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:22:56,632 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:22:56,632 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:22:56,632 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:22:56,633 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:22:56,633 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:22:56,633 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:22:56,633 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:22:56,633 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:22:56,633 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:22:56,633 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:22:56,633 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:22:56,634 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:22:56,634 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:22:56,634 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:22:56,634 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_35acc21f-4e39-4902-9fb8-04eca45b34dd/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 [2024-11-13 23:22:57,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:22:57,021 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:22:57,024 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:22:57,025 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:22:57,026 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:22:57,031 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35acc21f-4e39-4902-9fb8-04eca45b34dd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound2.c Unable to find full path for "g++" [2024-11-13 23:22:58,967 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:22:59,271 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:22:59,276 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35acc21f-4e39-4902-9fb8-04eca45b34dd/sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound2.c [2024-11-13 23:22:59,299 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35acc21f-4e39-4902-9fb8-04eca45b34dd/bin/ukojak-verify-EEHR8qb7sm/data/73d161aa9/6143b202f80c4586a37c5d8b8c563cef/FLAGae0852b95 [2024-11-13 23:22:59,353 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35acc21f-4e39-4902-9fb8-04eca45b34dd/bin/ukojak-verify-EEHR8qb7sm/data/73d161aa9/6143b202f80c4586a37c5d8b8c563cef [2024-11-13 23:22:59,356 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:22:59,358 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:22:59,359 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:22:59,359 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:22:59,368 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:22:59,369 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:22:59" (1/1) ... [2024-11-13 23:22:59,370 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fee94ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:59, skipping insertion in model container [2024-11-13 23:22:59,371 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:22:59" (1/1) ... [2024-11-13 23:22:59,391 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:22:59,598 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:22:59,608 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:22:59,632 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:22:59,652 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:22:59,652 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:59 WrapperNode [2024-11-13 23:22:59,653 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:22:59,654 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:22:59,654 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:22:59,654 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:22:59,666 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:59" (1/1) ... [2024-11-13 23:22:59,673 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:59" (1/1) ... [2024-11-13 23:22:59,695 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 68 [2024-11-13 23:22:59,696 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:22:59,696 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:22:59,696 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:22:59,697 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:22:59,707 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:59" (1/1) ... [2024-11-13 23:22:59,707 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:59" (1/1) ... [2024-11-13 23:22:59,711 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:59" (1/1) ... [2024-11-13 23:22:59,712 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:59" (1/1) ... [2024-11-13 23:22:59,717 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:59" (1/1) ... [2024-11-13 23:22:59,731 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:59" (1/1) ... [2024-11-13 23:22:59,732 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:59" (1/1) ... [2024-11-13 23:22:59,733 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:59" (1/1) ... [2024-11-13 23:22:59,735 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:22:59,736 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:22:59,736 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:22:59,736 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:22:59,741 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:59" (1/1) ... [2024-11-13 23:22:59,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:22:59,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35acc21f-4e39-4902-9fb8-04eca45b34dd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:22:59,792 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35acc21f-4e39-4902-9fb8-04eca45b34dd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:22:59,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35acc21f-4e39-4902-9fb8-04eca45b34dd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:22:59,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:22:59,831 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:22:59,832 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:22:59,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:22:59,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:22:59,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:22:59,832 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 23:22:59,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 23:22:59,911 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:22:59,914 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:23:00,179 INFO L? ?]: Removed 45 outVars from TransFormulas that were not future-live. [2024-11-13 23:23:00,180 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:23:00,222 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:23:00,222 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:23:00,223 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:23:00 BoogieIcfgContainer [2024-11-13 23:23:00,223 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:23:00,224 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:23:00,224 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:23:00,237 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:23:00,237 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:23:00" (1/1) ... [2024-11-13 23:23:00,247 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:23:00,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:00,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 55 states and 59 transitions. [2024-11-13 23:23:00,335 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 59 transitions. [2024-11-13 23:23:00,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 23:23:00,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:00,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:00,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:00,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:00,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:00,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 55 states and 58 transitions. [2024-11-13 23:23:00,530 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 58 transitions. [2024-11-13 23:23:00,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 23:23:00,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:00,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:00,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:23:00,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:00,616 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:23:00,622 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:23:00,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:00,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:00,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 57 states and 62 transitions. [2024-11-13 23:23:00,681 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 62 transitions. [2024-11-13 23:23:00,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:23:00,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:00,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:00,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:23:00,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:00,775 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:23:00,776 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:23:00,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:00,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:00,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 58 states and 63 transitions. [2024-11-13 23:23:00,834 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 63 transitions. [2024-11-13 23:23:00,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:23:00,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:00,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:00,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:01,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:01,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:01,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 62 states and 70 transitions. [2024-11-13 23:23:01,264 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 70 transitions. [2024-11-13 23:23:01,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:23:01,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:01,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:01,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:01,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:02,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:02,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 63 states and 71 transitions. [2024-11-13 23:23:02,161 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 71 transitions. [2024-11-13 23:23:02,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:23:02,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:02,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:02,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:02,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:23:03,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:03,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 69 states and 81 transitions. [2024-11-13 23:23:03,777 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 81 transitions. [2024-11-13 23:23:03,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:23:03,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:03,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:03,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:23:03,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:03,808 INFO L255 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 23:23:03,809 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:23:04,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:05,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:05,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 73 states and 86 transitions. [2024-11-13 23:23:05,075 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 86 transitions. [2024-11-13 23:23:05,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:23:05,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:05,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:05,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:05,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:05,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:05,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 76 states and 91 transitions. [2024-11-13 23:23:05,293 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 91 transitions. [2024-11-13 23:23:05,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:23:05,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:05,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:05,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:05,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:05,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:05,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 80 states and 99 transitions. [2024-11-13 23:23:05,617 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 99 transitions. [2024-11-13 23:23:05,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:23:05,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:05,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:05,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:05,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:07,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:07,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 84 states and 106 transitions. [2024-11-13 23:23:07,040 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 106 transitions. [2024-11-13 23:23:07,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:23:07,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:07,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:07,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:07,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:07,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:07,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 85 states and 107 transitions. [2024-11-13 23:23:07,158 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 107 transitions. [2024-11-13 23:23:07,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:23:07,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:07,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:07,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:07,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:08,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:08,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 88 states and 110 transitions. [2024-11-13 23:23:08,409 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 110 transitions. [2024-11-13 23:23:08,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:23:08,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:08,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:08,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:08,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:09,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:09,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 92 states and 114 transitions. [2024-11-13 23:23:09,575 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 114 transitions. [2024-11-13 23:23:09,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:23:09,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:09,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:09,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:09,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:09,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:09,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 94 states and 117 transitions. [2024-11-13 23:23:09,693 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 117 transitions. [2024-11-13 23:23:09,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:23:09,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:09,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:09,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:09,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:10,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:10,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 100 states and 127 transitions. [2024-11-13 23:23:10,104 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 127 transitions. [2024-11-13 23:23:10,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:23:10,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:10,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:10,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:10,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:10,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:10,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 101 states and 128 transitions. [2024-11-13 23:23:10,168 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 128 transitions. [2024-11-13 23:23:10,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:23:10,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:10,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:10,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:10,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:10,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:10,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 102 states and 129 transitions. [2024-11-13 23:23:10,245 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 129 transitions. [2024-11-13 23:23:10,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:23:10,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:10,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:10,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:10,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:23:10,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:10,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 115 states and 146 transitions. [2024-11-13 23:23:10,875 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 146 transitions. [2024-11-13 23:23:10,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:23:10,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:10,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:10,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:10,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:23:11,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:11,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 118 states and 151 transitions. [2024-11-13 23:23:11,121 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 151 transitions. [2024-11-13 23:23:11,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:23:11,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:11,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:11,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:11,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:12,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:12,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 122 states and 159 transitions. [2024-11-13 23:23:12,061 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 159 transitions. [2024-11-13 23:23:12,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:23:12,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:12,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:12,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:12,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:12,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:12,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 126 states and 167 transitions. [2024-11-13 23:23:12,281 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 167 transitions. [2024-11-13 23:23:12,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:23:12,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:12,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:12,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:12,311 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:13,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:13,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 132 states and 178 transitions. [2024-11-13 23:23:13,184 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 178 transitions. [2024-11-13 23:23:13,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:23:13,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:13,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:13,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:23:13,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:13,219 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 23:23:13,221 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:23:13,596 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:15,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:15,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 148 states and 203 transitions. [2024-11-13 23:23:15,329 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 203 transitions. [2024-11-13 23:23:15,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:23:15,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:15,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:15,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:15,389 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:19,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:19,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 155 states and 216 transitions. [2024-11-13 23:23:19,108 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 216 transitions. [2024-11-13 23:23:19,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:23:19,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:19,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:19,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:23:19,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:19,142 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 23:23:19,144 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:23:19,544 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:20,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:20,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 157 states and 219 transitions. [2024-11-13 23:23:20,281 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 219 transitions. [2024-11-13 23:23:20,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:23:20,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:20,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:20,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:20,546 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:22,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:22,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 163 states and 232 transitions. [2024-11-13 23:23:22,437 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 232 transitions. [2024-11-13 23:23:22,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:23:22,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:22,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:22,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:22,491 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:23,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:23,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 166 states and 241 transitions. [2024-11-13 23:23:23,763 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 241 transitions. [2024-11-13 23:23:23,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:23:23,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:23,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:23,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:23,805 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:25,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:25,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 170 states and 249 transitions. [2024-11-13 23:23:25,347 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 249 transitions. [2024-11-13 23:23:25,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:23:25,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:25,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:25,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:26,412 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:23:31,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:31,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 179 states and 268 transitions. [2024-11-13 23:23:31,118 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 268 transitions. [2024-11-13 23:23:31,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:23:31,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:31,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:31,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:31,318 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:23:31,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:31,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 182 states and 274 transitions. [2024-11-13 23:23:31,632 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 274 transitions. [2024-11-13 23:23:31,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:23:31,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:31,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:31,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:32,106 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:33,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:33,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 186 states and 283 transitions. [2024-11-13 23:23:33,726 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 283 transitions. [2024-11-13 23:23:33,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:23:33,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:33,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:33,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:33,792 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:35,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:35,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 188 states and 286 transitions. [2024-11-13 23:23:35,030 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 286 transitions. [2024-11-13 23:23:35,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:23:35,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:35,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:35,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:35,081 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:35,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:35,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 191 states and 290 transitions. [2024-11-13 23:23:35,553 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 290 transitions. [2024-11-13 23:23:35,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:23:35,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:35,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:35,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:36,065 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:23:37,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:37,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 195 states and 295 transitions. [2024-11-13 23:23:37,556 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 295 transitions. [2024-11-13 23:23:37,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:23:37,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:37,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:37,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:38,202 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:41,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:41,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 202 states and 308 transitions. [2024-11-13 23:23:41,602 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 308 transitions. [2024-11-13 23:23:41,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:23:41,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:41,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:41,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:41,637 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:45,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:45,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 208 states and 321 transitions. [2024-11-13 23:23:45,060 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 321 transitions. [2024-11-13 23:23:45,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:23:45,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:45,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:45,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:23:45,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:45,089 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 23:23:45,091 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:23:45,621 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:46,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:46,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 212 states and 325 transitions. [2024-11-13 23:23:46,720 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 325 transitions. [2024-11-13 23:23:46,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:23:46,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:46,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:46,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:47,030 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:23:51,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:51,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 223 states and 347 transitions. [2024-11-13 23:23:51,916 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 347 transitions. [2024-11-13 23:23:51,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:23:51,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:51,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:51,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:51,952 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:23:53,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:53,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 227 states and 356 transitions. [2024-11-13 23:23:53,822 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 356 transitions. [2024-11-13 23:23:53,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:23:53,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:53,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:53,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:53,843 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 23:23:56,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:56,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 231 states and 360 transitions. [2024-11-13 23:23:56,264 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 360 transitions. [2024-11-13 23:23:56,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:23:56,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:56,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:56,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:56,292 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 23:23:56,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:56,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 230 states and 358 transitions. [2024-11-13 23:23:56,547 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 358 transitions. [2024-11-13 23:23:56,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:23:56,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:56,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:56,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:56,583 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:23:57,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:57,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 233 states and 366 transitions. [2024-11-13 23:23:57,109 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 366 transitions. [2024-11-13 23:23:57,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:23:57,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:57,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:57,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:57,127 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:23:58,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:58,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 234 states and 367 transitions. [2024-11-13 23:23:58,595 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 367 transitions. [2024-11-13 23:23:58,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:23:58,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:58,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:58,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:58,632 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:23:59,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:59,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 235 states and 367 transitions. [2024-11-13 23:23:59,592 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 367 transitions. [2024-11-13 23:23:59,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:23:59,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:59,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:59,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:59,623 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:24:03,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:03,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 235 states and 366 transitions. [2024-11-13 23:24:03,948 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 366 transitions. [2024-11-13 23:24:03,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:24:03,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:03,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:03,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:04,212 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:24:09,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:09,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 248 states and 390 transitions. [2024-11-13 23:24:09,330 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 390 transitions. [2024-11-13 23:24:09,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:24:09,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:09,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:09,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:09,397 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:24:10,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:10,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 251 states and 394 transitions. [2024-11-13 23:24:10,048 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 394 transitions. [2024-11-13 23:24:10,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:24:10,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:10,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:10,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:10,114 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:24:11,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:11,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 249 states and 389 transitions. [2024-11-13 23:24:11,856 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 389 transitions. [2024-11-13 23:24:11,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:24:11,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:11,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:11,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:11,875 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:24:19,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:19,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 253 states and 393 transitions. [2024-11-13 23:24:19,044 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 393 transitions. [2024-11-13 23:24:19,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:24:19,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:19,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:19,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:19,373 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:24:20,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:20,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 252 states and 392 transitions. [2024-11-13 23:24:20,612 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 392 transitions. [2024-11-13 23:24:20,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:24:20,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:20,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:20,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:20,634 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 23:24:24,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:24,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 265 states and 408 transitions. [2024-11-13 23:24:24,211 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 408 transitions. [2024-11-13 23:24:24,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:24:24,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:24,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:24,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:24,498 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:24:27,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:27,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 278 states and 437 transitions. [2024-11-13 23:24:27,600 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 437 transitions. [2024-11-13 23:24:27,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:24:27,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:27,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:27,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:27,937 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:24:29,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:29,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 280 states and 439 transitions. [2024-11-13 23:24:29,589 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 439 transitions. [2024-11-13 23:24:29,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:24:29,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:29,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:29,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:29,885 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:24:33,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:33,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 294 states and 472 transitions. [2024-11-13 23:24:33,441 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 472 transitions. [2024-11-13 23:24:33,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:24:33,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:33,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:33,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:33,853 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:24:38,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:38,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 309 states and 498 transitions. [2024-11-13 23:24:38,250 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 498 transitions. [2024-11-13 23:24:38,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:24:38,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:38,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:38,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:38,300 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:24:38,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:38,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 312 states and 507 transitions. [2024-11-13 23:24:38,862 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 507 transitions. [2024-11-13 23:24:38,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:24:38,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:38,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:38,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:39,437 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:24:42,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:42,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 324 states and 523 transitions. [2024-11-13 23:24:42,407 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 523 transitions. [2024-11-13 23:24:42,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:24:42,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:42,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:42,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:42,473 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:24:44,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:44,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 338 states and 541 transitions. [2024-11-13 23:24:44,929 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 541 transitions. [2024-11-13 23:24:44,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:24:44,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:44,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:44,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:44,950 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:24:48,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:48,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 342 states and 547 transitions. [2024-11-13 23:24:48,312 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 547 transitions. [2024-11-13 23:24:48,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:24:48,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:48,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:48,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:48,333 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:24:49,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:49,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 344 states and 550 transitions. [2024-11-13 23:24:49,990 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 550 transitions. [2024-11-13 23:24:49,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:24:49,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:49,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:49,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:50,007 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:24:52,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:52,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 347 states and 554 transitions. [2024-11-13 23:24:52,392 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 554 transitions. [2024-11-13 23:24:52,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:24:52,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:52,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:52,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:24:52,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:52,426 INFO L255 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:24:52,427 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:24:53,373 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:24:57,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:57,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 366 states and 583 transitions. [2024-11-13 23:24:57,943 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 583 transitions. [2024-11-13 23:24:57,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:24:57,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:57,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:57,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:24:57,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:57,980 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:24:57,981 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:24:58,319 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:24:59,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:59,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 368 states and 586 transitions. [2024-11-13 23:24:59,584 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 586 transitions. [2024-11-13 23:24:59,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:24:59,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:59,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:59,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:24:59,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:59,627 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:24:59,629 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:24:59,820 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:25:00,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:00,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 369 states and 587 transitions. [2024-11-13 23:25:00,562 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 587 transitions. [2024-11-13 23:25:00,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:25:00,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:00,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:00,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:00,582 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:25:06,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:06,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 372 states and 591 transitions. [2024-11-13 23:25:06,191 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 591 transitions. [2024-11-13 23:25:06,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:25:06,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:06,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:06,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:25:06,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:06,216 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:25:06,217 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:25:06,996 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:26:08,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:08,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 373 states and 591 transitions. [2024-11-13 23:26:08,710 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 591 transitions. [2024-11-13 23:26:08,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:26:08,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:08,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:08,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:26:08,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:08,747 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 23:26:08,748 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:26:10,235 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:27:25,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:25,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 377 states and 604 transitions. [2024-11-13 23:27:25,035 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 604 transitions. [2024-11-13 23:27:25,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:27:25,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:25,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:25,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:27:25,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:25,074 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 23:27:25,076 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:27:27,282 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:27:36,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:36,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 402 states and 640 transitions. [2024-11-13 23:27:36,801 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 640 transitions. [2024-11-13 23:27:36,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:27:36,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:36,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:36,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:37,442 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:27:41,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:41,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 404 states and 646 transitions. [2024-11-13 23:27:41,104 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 646 transitions. [2024-11-13 23:27:41,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:27:41,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:41,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:41,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:41,153 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:27:42,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:42,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 405 states and 648 transitions. [2024-11-13 23:27:42,897 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 648 transitions. [2024-11-13 23:27:42,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:27:42,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:42,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:42,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:42,931 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 23:27:44,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:44,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 405 states and 647 transitions. [2024-11-13 23:27:44,203 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 647 transitions. [2024-11-13 23:27:44,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:27:44,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:44,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:44,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:44,229 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 23:27:46,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:46,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 406 states and 651 transitions. [2024-11-13 23:27:46,389 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 651 transitions. [2024-11-13 23:27:46,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:27:46,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:46,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:46,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:46,423 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 23:27:47,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:47,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 406 states and 650 transitions. [2024-11-13 23:27:47,541 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 650 transitions. [2024-11-13 23:27:47,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 23:27:47,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:47,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:47,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:50,032 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:28:00,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:00,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 403 states and 663 transitions. [2024-11-13 23:28:00,353 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 663 transitions. [2024-11-13 23:28:00,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 23:28:00,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:00,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:00,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:00,410 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:28:02,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:02,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 404 states and 664 transitions. [2024-11-13 23:28:02,054 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 664 transitions. [2024-11-13 23:28:02,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:28:02,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:02,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:02,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:02,093 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:28:04,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:04,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 405 states and 666 transitions. [2024-11-13 23:28:04,375 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 666 transitions. [2024-11-13 23:28:04,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:28:04,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:04,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:04,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:04,407 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:28:04,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:04,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 407 states and 668 transitions. [2024-11-13 23:28:04,535 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 668 transitions. [2024-11-13 23:28:04,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:28:04,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:04,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:04,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:04,806 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:28:07,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:07,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 419 states and 682 transitions. [2024-11-13 23:28:07,454 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 682 transitions. [2024-11-13 23:28:07,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:28:07,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:07,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:07,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:07,823 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 23:28:15,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:15,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 435 states and 699 transitions. [2024-11-13 23:28:15,079 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 699 transitions. [2024-11-13 23:28:15,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 23:28:15,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:15,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:15,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:15,132 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:28:22,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:22,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 438 states and 704 transitions. [2024-11-13 23:28:22,367 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 704 transitions. [2024-11-13 23:28:22,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 23:28:22,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:22,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:22,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:22,414 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:28:23,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:23,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 439 states and 705 transitions. [2024-11-13 23:28:23,723 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 705 transitions. [2024-11-13 23:28:23,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 23:28:23,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:23,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:23,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:28:23,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:23,755 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 23:28:23,756 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:28:28,670 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:28:32,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:32,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 443 states and 709 transitions. [2024-11-13 23:28:32,432 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 709 transitions. [2024-11-13 23:28:32,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 23:28:32,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:32,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:32,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:28:32,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:32,465 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 23:28:32,466 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:28:35,309 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:28:44,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:44,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 459 states and 726 transitions. [2024-11-13 23:28:44,867 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 726 transitions. [2024-11-13 23:28:44,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 23:28:44,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:44,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:44,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:45,774 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 23:29:03,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:03,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 467 states and 749 transitions. [2024-11-13 23:29:03,606 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 749 transitions. [2024-11-13 23:29:03,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 23:29:03,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:03,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:03,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:03,626 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-13 23:29:06,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:06,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 467 states and 748 transitions. [2024-11-13 23:29:06,549 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 748 transitions. [2024-11-13 23:29:06,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 23:29:06,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:06,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:06,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:06,891 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 23:29:13,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:13,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 473 states and 759 transitions. [2024-11-13 23:29:13,621 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 759 transitions. [2024-11-13 23:29:13,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 23:29:13,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:13,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:13,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:13,987 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 23:29:16,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:16,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 474 states and 760 transitions. [2024-11-13 23:29:16,088 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 760 transitions. [2024-11-13 23:29:16,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 23:29:16,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:16,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:16,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:16,132 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 23:29:26,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:26,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 476 states and 764 transitions. [2024-11-13 23:29:26,283 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 764 transitions. [2024-11-13 23:29:26,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 23:29:26,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:26,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:26,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:26,974 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:29:44,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:44,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 491 states and 801 transitions. [2024-11-13 23:29:44,530 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 801 transitions. [2024-11-13 23:29:44,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 23:29:44,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:44,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:44,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:44,568 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:29:46,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:46,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 494 states and 804 transitions. [2024-11-13 23:29:46,132 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 804 transitions. [2024-11-13 23:29:46,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 23:29:46,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:46,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:46,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:46,175 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 23:29:48,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:48,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 492 states and 799 transitions. [2024-11-13 23:29:48,919 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 799 transitions. [2024-11-13 23:29:48,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 23:29:48,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:48,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:48,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:48,951 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:29:55,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:55,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 494 states and 802 transitions. [2024-11-13 23:29:55,308 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 802 transitions. [2024-11-13 23:29:55,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 23:29:55,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:55,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:55,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:55,341 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:29:58,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:58,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 495 states and 802 transitions. [2024-11-13 23:29:58,473 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 802 transitions. [2024-11-13 23:29:58,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 23:29:58,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:58,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:58,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:58,490 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 23:30:04,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:04,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 497 states and 806 transitions. [2024-11-13 23:30:04,781 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 806 transitions. [2024-11-13 23:30:04,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 23:30:04,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:04,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:04,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:04,801 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 23:30:07,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:07,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 495 states and 801 transitions. [2024-11-13 23:30:07,350 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 801 transitions. [2024-11-13 23:30:07,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:30:07,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:07,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:07,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:07,370 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-13 23:30:13,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:13,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 495 states and 800 transitions. [2024-11-13 23:30:13,043 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 800 transitions. [2024-11-13 23:30:13,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:30:13,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:13,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:13,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:13,059 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 23:30:21,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:21,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 507 states and 815 transitions. [2024-11-13 23:30:21,215 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 815 transitions. [2024-11-13 23:30:21,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:30:21,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:21,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:21,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:21,232 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 23:30:23,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:23,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 509 states and 817 transitions. [2024-11-13 23:30:23,061 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 817 transitions. [2024-11-13 23:30:23,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:30:23,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:23,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:23,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:23,086 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 23:30:27,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:27,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 515 states and 826 transitions. [2024-11-13 23:30:27,670 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 826 transitions. [2024-11-13 23:30:27,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:30:27,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:27,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:27,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:27,689 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 23:30:29,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:29,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 516 states and 826 transitions. [2024-11-13 23:30:29,604 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 826 transitions. [2024-11-13 23:30:29,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:30:29,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:29,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:29,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:29,625 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 23:30:33,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:33,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 518 states and 830 transitions. [2024-11-13 23:30:33,411 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 830 transitions. [2024-11-13 23:30:33,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:30:33,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:33,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:33,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:33,428 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 23:30:35,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:35,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 519 states and 832 transitions. [2024-11-13 23:30:35,196 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 832 transitions. [2024-11-13 23:30:35,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 23:30:35,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:35,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:35,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:35,872 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:30:45,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:45,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 533 states and 870 transitions. [2024-11-13 23:30:45,519 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 870 transitions. [2024-11-13 23:30:45,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:30:45,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:45,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:45,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:46,208 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:30:58,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:58,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 549 states and 906 transitions. [2024-11-13 23:30:58,946 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 906 transitions. [2024-11-13 23:30:58,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:30:58,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:58,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:58,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:58,988 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:31:03,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:03,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 563 states and 930 transitions. [2024-11-13 23:31:03,579 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 930 transitions. [2024-11-13 23:31:03,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:31:03,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:03,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:03,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:03,651 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:31:09,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:09,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 573 states and 941 transitions. [2024-11-13 23:31:09,595 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 941 transitions. [2024-11-13 23:31:09,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:31:09,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:09,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:09,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:09,660 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:31:13,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:13,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 587 states and 960 transitions. [2024-11-13 23:31:13,364 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 960 transitions. [2024-11-13 23:31:13,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:31:13,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:13,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:13,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:13,420 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:31:21,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:21,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 599 states and 977 transitions. [2024-11-13 23:31:21,538 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 977 transitions. [2024-11-13 23:31:21,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:31:21,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:21,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:21,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:21,586 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 26 proven. 12 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:31:29,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:29,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 611 states and 992 transitions. [2024-11-13 23:31:29,160 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 992 transitions. [2024-11-13 23:31:29,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:31:29,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:29,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:29,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:29,219 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:31:34,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:34,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 625 states and 1009 transitions. [2024-11-13 23:31:34,342 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1009 transitions. [2024-11-13 23:31:34,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 23:31:34,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:34,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:34,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:34,360 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 23:31:38,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:38,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 630 states and 1014 transitions. [2024-11-13 23:31:38,239 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1014 transitions. [2024-11-13 23:31:38,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 23:31:38,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:38,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:38,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:38,259 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 23:31:39,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:39,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 630 states and 1013 transitions. [2024-11-13 23:31:39,859 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1013 transitions. [2024-11-13 23:31:39,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 23:31:39,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:39,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:39,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:39,887 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:31:47,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:47,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 639 states and 1024 transitions. [2024-11-13 23:31:47,981 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1024 transitions. [2024-11-13 23:31:47,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 23:31:47,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:47,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:47,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:48,007 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 23:31:51,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:51,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 641 states and 1026 transitions. [2024-11-13 23:31:51,230 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1026 transitions. [2024-11-13 23:31:51,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:31:51,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:51,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:51,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:31:51,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:51,271 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 23:31:51,273 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:31:53,731 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:31:56,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:56,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 643 states and 1030 transitions. [2024-11-13 23:31:56,994 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1030 transitions. [2024-11-13 23:31:56,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:31:56,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:56,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:57,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:57,021 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:31:59,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:59,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 645 states and 1036 transitions. [2024-11-13 23:31:59,386 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1036 transitions. [2024-11-13 23:31:59,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:31:59,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:59,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:59,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:31:59,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:59,430 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 23:31:59,432 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:31:59,954 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:32:03,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:03,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 647 states and 1039 transitions. [2024-11-13 23:32:03,707 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1039 transitions. [2024-11-13 23:32:03,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:32:03,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:03,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:03,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:03,723 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:32:09,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:09,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 650 states and 1042 transitions. [2024-11-13 23:32:09,818 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1042 transitions. [2024-11-13 23:32:09,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:32:09,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:09,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:09,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:32:09,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:09,861 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 23:32:09,862 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:32:10,251 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:32:15,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:15,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 662 states and 1057 transitions. [2024-11-13 23:32:15,443 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1057 transitions. [2024-11-13 23:32:15,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:32:15,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:15,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:15,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:32:15,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:15,478 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 23:32:15,479 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:32:15,931 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:32:21,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:21,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 666 states and 1068 transitions. [2024-11-13 23:32:21,672 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1068 transitions. [2024-11-13 23:32:21,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:32:21,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:21,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:21,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:32:21,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:21,717 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 23:32:21,718 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:32:22,298 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:32:24,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:24,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 668 states and 1069 transitions. [2024-11-13 23:32:24,232 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1069 transitions. [2024-11-13 23:32:24,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:32:24,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:24,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:24,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:24,256 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 23:32:26,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:26,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 671 states and 1071 transitions. [2024-11-13 23:32:26,012 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1071 transitions. [2024-11-13 23:32:26,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:32:26,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:26,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:26,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:32:26,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:26,064 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 23:32:26,065 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:32:27,100 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 28 proven. 26 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:32:31,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:31,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 674 states and 1076 transitions. [2024-11-13 23:32:31,986 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1076 transitions. [2024-11-13 23:32:31,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:32:31,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:31,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:31,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:32,053 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:32:42,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:42,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 677 states and 1080 transitions. [2024-11-13 23:32:42,121 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1080 transitions. [2024-11-13 23:32:42,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:32:42,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:42,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:42,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:32:42,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:42,170 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 23:32:42,171 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:32:44,722 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 40 proven. 9 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:33:48,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:33:48,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 678 states and 1080 transitions. [2024-11-13 23:33:48,722 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1080 transitions. [2024-11-13 23:33:48,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:33:48,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:33:48,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:33:48,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:33:48,743 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 23:33:50,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:33:50,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 678 states and 1079 transitions. [2024-11-13 23:33:50,106 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1079 transitions. [2024-11-13 23:33:50,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:33:50,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:33:50,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:33:50,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:33:50,124 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 23:33:53,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:33:53,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 680 states and 1083 transitions. [2024-11-13 23:33:53,088 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1083 transitions. [2024-11-13 23:33:53,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:33:53,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:33:53,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:33:53,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:33:53,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:33:53,130 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 23:33:53,131 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:33:59,886 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 57 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:34:23,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:34:23,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 691 states and 1111 transitions. [2024-11-13 23:34:23,395 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1111 transitions. [2024-11-13 23:34:23,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:34:23,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:34:23,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:34:23,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:34:23,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:34:23,435 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 23:34:23,436 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:34:24,885 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 57 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:34:38,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:34:38,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 692 states and 1111 transitions. [2024-11-13 23:34:38,571 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1111 transitions. [2024-11-13 23:34:38,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:34:38,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:34:38,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:34:38,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:34:38,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:34:38,619 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 23:34:38,621 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:34:40,041 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 57 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:34:42,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:34:42,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 693 states and 1111 transitions. [2024-11-13 23:34:42,978 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1111 transitions. [2024-11-13 23:34:42,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:34:42,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:34:42,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:34:42,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:34:43,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:34:43,019 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 23:34:43,020 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:34:44,357 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 57 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:34:47,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:34:47,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 694 states and 1111 transitions. [2024-11-13 23:34:47,205 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1111 transitions. [2024-11-13 23:34:47,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:34:47,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:34:47,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:34:47,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:34:48,272 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 28 proven. 32 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:34:58,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:34:58,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 697 states and 1116 transitions. [2024-11-13 23:34:58,131 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1116 transitions. [2024-11-13 23:34:58,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:34:58,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:34:58,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:34:58,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:34:58,165 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 23:35:00,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:00,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 697 states and 1115 transitions. [2024-11-13 23:35:00,232 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1115 transitions. [2024-11-13 23:35:00,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:35:00,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:00,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:00,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:00,267 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 36 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:35:02,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:02,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 698 states and 1116 transitions. [2024-11-13 23:35:02,921 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1116 transitions. [2024-11-13 23:35:02,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:35:02,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:02,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:02,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:03,140 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 36 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:35:05,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:05,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 699 states and 1117 transitions. [2024-11-13 23:35:05,956 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1117 transitions. [2024-11-13 23:35:05,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:35:05,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:05,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:05,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:05,978 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 23:35:10,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:10,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 700 states and 1122 transitions. [2024-11-13 23:35:10,319 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1122 transitions. [2024-11-13 23:35:10,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:35:10,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:10,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:10,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:10,383 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 23:35:13,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:13,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 700 states and 1121 transitions. [2024-11-13 23:35:13,188 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1121 transitions. [2024-11-13 23:35:13,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:35:13,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:13,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:13,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:13,224 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 23:35:15,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:15,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 700 states and 1120 transitions. [2024-11-13 23:35:15,769 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1120 transitions. [2024-11-13 23:35:15,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:35:15,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:15,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:15,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:17,055 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:35:30,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:30,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 705 states and 1150 transitions. [2024-11-13 23:35:30,742 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1150 transitions. [2024-11-13 23:35:30,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:35:30,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:30,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:30,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:30,827 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:35:40,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:40,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 709 states and 1157 transitions. [2024-11-13 23:35:40,994 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1157 transitions. [2024-11-13 23:35:40,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:35:40,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:40,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:41,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:41,068 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:35:44,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:44,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 710 states and 1158 transitions. [2024-11-13 23:35:44,249 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1158 transitions. [2024-11-13 23:35:44,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:35:44,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:44,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:44,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:46,675 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 2 proven. 55 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:36:16,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:36:16,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 732 states and 1197 transitions. [2024-11-13 23:36:16,513 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1197 transitions. [2024-11-13 23:36:16,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:36:16,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:36:16,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:36:16,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:36:16,592 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 2 proven. 55 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:36:19,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:36:19,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 734 states and 1201 transitions. [2024-11-13 23:36:19,494 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1201 transitions. [2024-11-13 23:36:19,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:36:19,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:36:19,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:36:19,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:36:19,563 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 23:36:22,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:36:22,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 734 states and 1199 transitions. [2024-11-13 23:36:22,881 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1199 transitions. [2024-11-13 23:36:22,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:36:22,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:36:22,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:36:22,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:36:23,330 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 23:36:30,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:36:30,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 748 states and 1214 transitions. [2024-11-13 23:36:30,266 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1214 transitions. [2024-11-13 23:36:30,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:36:30,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:36:30,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:36:30,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:36:30,298 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 23:36:39,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:36:39,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 750 states and 1218 transitions. [2024-11-13 23:36:39,798 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1218 transitions. [2024-11-13 23:36:39,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:36:39,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:36:39,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:36:39,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:36:40,163 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 10 proven. 13 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-13 23:36:51,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:36:51,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 766 states and 1235 transitions. [2024-11-13 23:36:51,066 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1235 transitions. [2024-11-13 23:36:51,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:36:51,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:36:51,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:36:51,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:36:51,133 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:36:59,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:36:59,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 769 states and 1240 transitions. [2024-11-13 23:36:59,945 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1240 transitions. [2024-11-13 23:36:59,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:36:59,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:36:59,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:36:59,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:37:00,002 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:37:01,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:37:01,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 770 states and 1241 transitions. [2024-11-13 23:37:01,666 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1241 transitions. [2024-11-13 23:37:01,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:37:01,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:37:01,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:37:01,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:37:01,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:37:01,699 INFO L255 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 23:37:01,700 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:37:15,437 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.