./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_affc3251-dc0e-4f12-a73d-83de7105b3fc/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_affc3251-dc0e-4f12-a73d-83de7105b3fc/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_affc3251-dc0e-4f12-a73d-83de7105b3fc/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_affc3251-dc0e-4f12-a73d-83de7105b3fc/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_affc3251-dc0e-4f12-a73d-83de7105b3fc/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_affc3251-dc0e-4f12-a73d-83de7105b3fc/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:06:37,635 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:06:37,722 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_affc3251-dc0e-4f12-a73d-83de7105b3fc/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 05:06:37,731 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:06:37,731 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:06:37,768 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:06:37,769 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:06:37,769 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:06:37,770 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:06:37,770 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:06:37,770 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:06:37,771 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:06:37,771 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:06:37,771 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:06:37,771 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:06:37,771 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:06:37,771 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:06:37,771 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:06:37,771 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:06:37,771 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 05:06:37,771 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:06:37,772 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:06:37,772 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:06:37,772 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:06:37,772 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:06:37,772 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:06:37,772 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:06:37,772 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:06:37,772 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:06:37,772 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:06:37,773 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:06:37,773 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:06:37,773 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:06:37,773 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:06:37,773 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:06:37,773 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_affc3251-dc0e-4f12-a73d-83de7105b3fc/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 [2024-11-25 05:06:38,118 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:06:38,133 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:06:38,135 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:06:38,137 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:06:38,138 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:06:38,139 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_affc3251-dc0e-4f12-a73d-83de7105b3fc/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound20.c [2024-11-25 05:06:41,187 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_affc3251-dc0e-4f12-a73d-83de7105b3fc/bin/ukojak-verify-ENZ3QT5qd3/data/628c9505d/ec1066da7e624b0e9729e3f27c9f6cf3/FLAG2299e4aa7 [2024-11-25 05:06:41,460 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:06:41,461 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_affc3251-dc0e-4f12-a73d-83de7105b3fc/sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound20.c [2024-11-25 05:06:41,470 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_affc3251-dc0e-4f12-a73d-83de7105b3fc/bin/ukojak-verify-ENZ3QT5qd3/data/628c9505d/ec1066da7e624b0e9729e3f27c9f6cf3/FLAG2299e4aa7 [2024-11-25 05:06:41,495 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_affc3251-dc0e-4f12-a73d-83de7105b3fc/bin/ukojak-verify-ENZ3QT5qd3/data/628c9505d/ec1066da7e624b0e9729e3f27c9f6cf3 [2024-11-25 05:06:41,498 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:06:41,499 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:06:41,501 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:06:41,501 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:06:41,507 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:06:41,508 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:06:41" (1/1) ... [2024-11-25 05:06:41,509 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f4df9af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:41, skipping insertion in model container [2024-11-25 05:06:41,510 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:06:41" (1/1) ... [2024-11-25 05:06:41,532 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:06:41,775 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:06:41,788 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:06:41,815 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:06:41,834 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:06:41,835 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:41 WrapperNode [2024-11-25 05:06:41,835 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:06:41,837 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:06:41,837 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:06:41,837 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:06:41,846 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:41" (1/1) ... [2024-11-25 05:06:41,855 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:41" (1/1) ... [2024-11-25 05:06:41,872 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 68 [2024-11-25 05:06:41,872 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:06:41,873 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:06:41,873 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:06:41,873 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:06:41,880 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:41" (1/1) ... [2024-11-25 05:06:41,880 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:41" (1/1) ... [2024-11-25 05:06:41,881 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:41" (1/1) ... [2024-11-25 05:06:41,882 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:41" (1/1) ... [2024-11-25 05:06:41,885 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:41" (1/1) ... [2024-11-25 05:06:41,886 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:41" (1/1) ... [2024-11-25 05:06:41,890 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:41" (1/1) ... [2024-11-25 05:06:41,891 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:41" (1/1) ... [2024-11-25 05:06:41,892 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:41" (1/1) ... [2024-11-25 05:06:41,894 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:06:41,895 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:06:41,895 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:06:41,895 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:06:41,896 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:41" (1/1) ... [2024-11-25 05:06:41,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:06:41,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_affc3251-dc0e-4f12-a73d-83de7105b3fc/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:06:41,945 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_affc3251-dc0e-4f12-a73d-83de7105b3fc/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:06:41,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_affc3251-dc0e-4f12-a73d-83de7105b3fc/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:06:41,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:06:41,986 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 05:06:41,986 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 05:06:41,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:06:41,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:06:41,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:06:41,987 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 05:06:41,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 05:06:42,064 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:06:42,067 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:06:42,286 INFO L? ?]: Removed 45 outVars from TransFormulas that were not future-live. [2024-11-25 05:06:42,286 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:06:42,323 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:06:42,323 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 05:06:42,323 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:06:42 BoogieIcfgContainer [2024-11-25 05:06:42,324 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:06:42,324 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:06:42,325 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:06:42,335 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:06:42,336 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:06:42" (1/1) ... [2024-11-25 05:06:42,344 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 05:06:42,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:42,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 54 states and 58 transitions. [2024-11-25 05:06:42,401 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 58 transitions. [2024-11-25 05:06:42,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 05:06:42,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:42,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:42,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:06:42,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:42,583 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:06:42,591 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:06:42,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:42,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:42,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 55 states and 60 transitions. [2024-11-25 05:06:42,713 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 60 transitions. [2024-11-25 05:06:42,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 05:06:42,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:42,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:42,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:06:42,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:42,781 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:06:42,783 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:06:42,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:42,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:42,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 56 states and 61 transitions. [2024-11-25 05:06:42,812 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 61 transitions. [2024-11-25 05:06:42,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 05:06:42,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:42,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:42,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:42,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:43,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:43,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 59 states and 67 transitions. [2024-11-25 05:06:43,140 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 67 transitions. [2024-11-25 05:06:43,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 05:06:43,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:43,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:43,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:43,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:43,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:43,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 60 states and 68 transitions. [2024-11-25 05:06:43,680 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 68 transitions. [2024-11-25 05:06:43,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 05:06:43,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:43,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:43,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:43,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:06:44,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:44,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 65 states and 77 transitions. [2024-11-25 05:06:44,903 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 77 transitions. [2024-11-25 05:06:44,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 05:06:44,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:44,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:44,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:06:44,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:44,929 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 05:06:44,931 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:06:45,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:45,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:45,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 69 states and 82 transitions. [2024-11-25 05:06:45,992 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 82 transitions. [2024-11-25 05:06:45,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 05:06:45,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:45,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:46,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:46,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:46,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:46,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 72 states and 87 transitions. [2024-11-25 05:06:46,169 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 87 transitions. [2024-11-25 05:06:46,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 05:06:46,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:46,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:46,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:46,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:46,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:46,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 76 states and 95 transitions. [2024-11-25 05:06:46,537 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 95 transitions. [2024-11-25 05:06:46,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 05:06:46,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:46,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:46,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:46,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:47,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:47,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 80 states and 102 transitions. [2024-11-25 05:06:47,132 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 102 transitions. [2024-11-25 05:06:47,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 05:06:47,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:47,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:47,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:47,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:47,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:47,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 81 states and 103 transitions. [2024-11-25 05:06:47,226 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 103 transitions. [2024-11-25 05:06:47,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 05:06:47,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:47,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:47,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:47,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:47,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:47,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 84 states and 106 transitions. [2024-11-25 05:06:47,730 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 106 transitions. [2024-11-25 05:06:47,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 05:06:47,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:47,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:47,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:47,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:47,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:47,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 85 states and 107 transitions. [2024-11-25 05:06:47,876 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 107 transitions. [2024-11-25 05:06:47,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 05:06:47,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:47,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:47,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:47,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:47,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:47,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 87 states and 110 transitions. [2024-11-25 05:06:47,959 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 110 transitions. [2024-11-25 05:06:47,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 05:06:47,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:47,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:47,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:48,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:48,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:48,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 93 states and 120 transitions. [2024-11-25 05:06:48,200 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 120 transitions. [2024-11-25 05:06:48,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 05:06:48,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:48,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:48,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:48,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:48,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:48,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 94 states and 121 transitions. [2024-11-25 05:06:48,267 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 121 transitions. [2024-11-25 05:06:48,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 05:06:48,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:48,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:48,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:48,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:48,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:48,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 95 states and 122 transitions. [2024-11-25 05:06:48,346 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 122 transitions. [2024-11-25 05:06:48,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 05:06:48,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:48,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:48,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:48,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:06:48,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:48,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 108 states and 139 transitions. [2024-11-25 05:06:48,964 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 139 transitions. [2024-11-25 05:06:48,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 05:06:48,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:48,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:48,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:49,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:06:49,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:49,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 111 states and 144 transitions. [2024-11-25 05:06:49,166 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 144 transitions. [2024-11-25 05:06:49,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 05:06:49,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:49,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:49,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:49,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:49,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:49,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 115 states and 152 transitions. [2024-11-25 05:06:49,721 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 152 transitions. [2024-11-25 05:06:49,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 05:06:49,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:49,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:49,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:49,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:49,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:49,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 119 states and 160 transitions. [2024-11-25 05:06:49,947 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 160 transitions. [2024-11-25 05:06:49,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 05:06:49,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:49,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:49,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:49,972 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:50,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:50,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 124 states and 170 transitions. [2024-11-25 05:06:50,617 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 170 transitions. [2024-11-25 05:06:50,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 05:06:50,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:50,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:50,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:06:50,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:50,653 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 05:06:50,654 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:06:50,950 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:52,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:52,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 139 states and 194 transitions. [2024-11-25 05:06:52,652 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 194 transitions. [2024-11-25 05:06:52,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 05:06:52,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:52,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:52,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:52,702 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:54,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:54,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 145 states and 206 transitions. [2024-11-25 05:06:54,662 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 206 transitions. [2024-11-25 05:06:54,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 05:06:54,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:54,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:54,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:06:54,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:54,690 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 05:06:54,691 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:06:54,964 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:55,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:55,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 147 states and 209 transitions. [2024-11-25 05:06:55,611 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 209 transitions. [2024-11-25 05:06:55,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 05:06:55,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:55,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:55,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:55,761 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:57,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:57,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 152 states and 225 transitions. [2024-11-25 05:06:57,320 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 225 transitions. [2024-11-25 05:06:57,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 05:06:57,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:57,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:57,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:57,412 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:57,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:57,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 154 states and 229 transitions. [2024-11-25 05:06:57,680 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 229 transitions. [2024-11-25 05:06:57,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 05:06:57,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:57,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:57,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:57,725 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:58,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:58,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 157 states and 236 transitions. [2024-11-25 05:06:58,728 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 236 transitions. [2024-11-25 05:06:58,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 05:06:58,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:58,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:58,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:59,334 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:07:02,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:02,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 165 states and 254 transitions. [2024-11-25 05:07:02,095 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 254 transitions. [2024-11-25 05:07:02,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 05:07:02,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:02,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:02,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:02,232 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:07:02,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:02,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 167 states and 259 transitions. [2024-11-25 05:07:02,535 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 259 transitions. [2024-11-25 05:07:02,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 05:07:02,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:02,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:02,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:02,790 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:07:04,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:04,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 172 states and 267 transitions. [2024-11-25 05:07:04,140 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 267 transitions. [2024-11-25 05:07:04,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 05:07:04,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:04,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:04,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:04,200 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:07:05,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:05,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 174 states and 273 transitions. [2024-11-25 05:07:05,043 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 273 transitions. [2024-11-25 05:07:05,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 05:07:05,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:05,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:05,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:05,500 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:07:06,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:06,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 178 states and 278 transitions. [2024-11-25 05:07:06,526 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 278 transitions. [2024-11-25 05:07:06,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 05:07:06,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:06,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:06,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:06,809 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:07:08,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:08,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 184 states and 290 transitions. [2024-11-25 05:07:08,745 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 290 transitions. [2024-11-25 05:07:08,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 05:07:08,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:08,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:08,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:08,799 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:07:11,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:11,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 189 states and 302 transitions. [2024-11-25 05:07:11,213 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 302 transitions. [2024-11-25 05:07:11,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 05:07:11,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:11,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:11,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:07:11,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:11,238 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 05:07:11,239 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:07:11,668 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:07:12,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:12,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 193 states and 306 transitions. [2024-11-25 05:07:12,727 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 306 transitions. [2024-11-25 05:07:12,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 05:07:12,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:12,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:12,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:12,877 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:07:16,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:16,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 203 states and 331 transitions. [2024-11-25 05:07:16,353 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 331 transitions. [2024-11-25 05:07:16,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 05:07:16,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:16,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:16,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:16,376 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 05:07:17,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:17,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 207 states and 337 transitions. [2024-11-25 05:07:17,841 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 337 transitions. [2024-11-25 05:07:17,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 05:07:17,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:17,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:17,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:17,872 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:07:18,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:18,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 208 states and 337 transitions. [2024-11-25 05:07:18,461 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 337 transitions. [2024-11-25 05:07:18,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 05:07:18,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:18,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:18,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:18,490 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:07:19,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:19,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 210 states and 340 transitions. [2024-11-25 05:07:19,032 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 340 transitions. [2024-11-25 05:07:19,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 05:07:19,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:19,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:19,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:19,052 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 05:07:19,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:19,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 209 states and 338 transitions. [2024-11-25 05:07:19,231 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 338 transitions. [2024-11-25 05:07:19,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 05:07:19,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:19,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:19,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:19,257 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:07:20,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:20,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 212 states and 345 transitions. [2024-11-25 05:07:20,298 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 345 transitions. [2024-11-25 05:07:20,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 05:07:20,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:20,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:20,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:20,317 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 05:07:20,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:20,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 212 states and 344 transitions. [2024-11-25 05:07:20,865 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 344 transitions. [2024-11-25 05:07:20,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 05:07:20,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:20,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:20,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:20,888 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 05:07:22,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:22,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 212 states and 343 transitions. [2024-11-25 05:07:22,533 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 343 transitions. [2024-11-25 05:07:22,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 05:07:22,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:22,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:22,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:22,706 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:07:26,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:26,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 224 states and 366 transitions. [2024-11-25 05:07:26,042 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 366 transitions. [2024-11-25 05:07:26,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 05:07:26,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:26,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:26,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:26,072 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:07:26,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:26,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 226 states and 369 transitions. [2024-11-25 05:07:26,659 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 369 transitions. [2024-11-25 05:07:26,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 05:07:26,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:26,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:26,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:26,703 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 05:07:27,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:27,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 224 states and 364 transitions. [2024-11-25 05:07:27,519 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 364 transitions. [2024-11-25 05:07:27,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 05:07:27,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:27,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:27,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:27,691 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 05:07:29,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:29,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 227 states and 367 transitions. [2024-11-25 05:07:29,326 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 367 transitions. [2024-11-25 05:07:29,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 05:07:29,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:29,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:29,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:29,345 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:07:32,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:32,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 231 states and 371 transitions. [2024-11-25 05:07:32,572 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 371 transitions. [2024-11-25 05:07:32,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 05:07:32,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:32,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:32,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:32,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 05:07:33,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:33,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 230 states and 370 transitions. [2024-11-25 05:07:33,390 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 370 transitions. [2024-11-25 05:07:33,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 05:07:33,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:33,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:33,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:33,411 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 05:07:36,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:36,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 243 states and 386 transitions. [2024-11-25 05:07:36,244 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 386 transitions. [2024-11-25 05:07:36,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 05:07:36,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:36,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:36,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:36,402 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:07:38,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:38,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 255 states and 414 transitions. [2024-11-25 05:07:38,892 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 414 transitions. [2024-11-25 05:07:38,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 05:07:38,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:38,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:38,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:39,042 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 05:07:40,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:40,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 257 states and 416 transitions. [2024-11-25 05:07:40,201 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 416 transitions. [2024-11-25 05:07:40,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 05:07:40,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:40,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:40,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:40,411 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:07:43,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:43,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 270 states and 448 transitions. [2024-11-25 05:07:43,255 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 448 transitions. [2024-11-25 05:07:43,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 05:07:43,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:43,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:43,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:43,540 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:07:46,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:46,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 284 states and 473 transitions. [2024-11-25 05:07:46,905 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 473 transitions. [2024-11-25 05:07:46,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 05:07:46,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:46,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:46,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:46,953 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:07:47,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:47,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 287 states and 482 transitions. [2024-11-25 05:07:47,427 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 482 transitions. [2024-11-25 05:07:47,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 05:07:47,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:47,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:47,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:47,778 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:07:50,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:50,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 298 states and 497 transitions. [2024-11-25 05:07:50,289 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 497 transitions. [2024-11-25 05:07:50,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 05:07:50,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:50,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:50,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:50,345 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:07:52,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:52,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 311 states and 514 transitions. [2024-11-25 05:07:52,464 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 514 transitions. [2024-11-25 05:07:52,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 05:07:52,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:52,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:52,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:52,489 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:07:55,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:55,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 315 states and 520 transitions. [2024-11-25 05:07:55,251 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 520 transitions. [2024-11-25 05:07:55,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 05:07:55,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:55,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:55,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:55,280 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:07:56,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:56,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 317 states and 523 transitions. [2024-11-25 05:07:56,726 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 523 transitions. [2024-11-25 05:07:56,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 05:07:56,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:56,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:56,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:56,746 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 05:07:58,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:58,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 320 states and 527 transitions. [2024-11-25 05:07:58,445 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 527 transitions. [2024-11-25 05:07:58,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 05:07:58,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:58,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:58,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:07:58,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:58,475 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:07:58,477 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:07:59,173 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:08:03,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:03,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 338 states and 555 transitions. [2024-11-25 05:08:03,285 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 555 transitions. [2024-11-25 05:08:03,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 05:08:03,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:03,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:03,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:08:03,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:03,315 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:08:03,316 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:08:03,697 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:08:04,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:04,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 340 states and 558 transitions. [2024-11-25 05:08:04,879 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 558 transitions. [2024-11-25 05:08:04,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 05:08:04,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:04,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:04,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:08:04,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:04,914 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:08:04,916 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:08:05,195 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:08:05,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:05,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 341 states and 559 transitions. [2024-11-25 05:08:05,952 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 559 transitions. [2024-11-25 05:08:05,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 05:08:05,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:05,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:05,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:05,973 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 05:08:08,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:08,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 344 states and 563 transitions. [2024-11-25 05:08:08,634 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 563 transitions. [2024-11-25 05:08:08,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 05:08:08,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:08,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:08,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:08:08,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:08,671 INFO L256 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:08:08,673 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:08:09,534 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:09:11,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:11,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 345 states and 563 transitions. [2024-11-25 05:09:11,040 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 563 transitions. [2024-11-25 05:09:11,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 05:09:11,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:11,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:11,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:09:11,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:11,080 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-25 05:09:11,081 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:09:13,530 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:10:14,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:14,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 371 states and 609 transitions. [2024-11-25 05:10:14,212 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 609 transitions. [2024-11-25 05:10:14,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 05:10:14,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:14,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:14,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:10:14,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:14,246 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 05:10:14,247 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:10:14,871 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:10:16,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:16,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 372 states and 609 transitions. [2024-11-25 05:10:16,412 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 609 transitions. [2024-11-25 05:10:16,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 05:10:16,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:16,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:16,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:16,777 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:10:19,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:19,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 374 states and 615 transitions. [2024-11-25 05:10:19,621 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 615 transitions. [2024-11-25 05:10:19,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 05:10:19,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:19,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:19,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:19,673 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:10:20,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:20,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 375 states and 617 transitions. [2024-11-25 05:10:20,984 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 617 transitions. [2024-11-25 05:10:20,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 05:10:20,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:20,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:20,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:21,019 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 05:10:22,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:22,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 375 states and 616 transitions. [2024-11-25 05:10:22,031 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 616 transitions. [2024-11-25 05:10:22,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 05:10:22,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:22,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:22,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:22,061 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 05:10:23,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:23,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 376 states and 620 transitions. [2024-11-25 05:10:23,844 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 620 transitions. [2024-11-25 05:10:23,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 05:10:23,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:23,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:23,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:23,882 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 05:10:24,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:24,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 376 states and 619 transitions. [2024-11-25 05:10:24,853 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 619 transitions. [2024-11-25 05:10:24,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 05:10:24,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:24,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:24,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:26,388 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:10:34,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:34,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 373 states and 633 transitions. [2024-11-25 05:10:34,098 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 633 transitions. [2024-11-25 05:10:34,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 05:10:34,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:34,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:34,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:34,160 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:10:35,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:35,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 374 states and 634 transitions. [2024-11-25 05:10:35,488 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 634 transitions. [2024-11-25 05:10:35,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 05:10:35,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:35,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:35,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:35,527 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 05:10:37,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:37,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 375 states and 636 transitions. [2024-11-25 05:10:37,063 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 636 transitions. [2024-11-25 05:10:37,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 05:10:37,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:37,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:37,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:37,101 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 05:10:37,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:37,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 376 states and 637 transitions. [2024-11-25 05:10:37,204 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 637 transitions. [2024-11-25 05:10:37,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 05:10:37,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:37,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:37,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:37,411 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 05:10:39,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:39,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 387 states and 650 transitions. [2024-11-25 05:10:39,923 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 650 transitions. [2024-11-25 05:10:39,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 05:10:39,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:39,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:39,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:40,125 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 05:10:46,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:46,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 402 states and 666 transitions. [2024-11-25 05:10:46,155 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 666 transitions. [2024-11-25 05:10:46,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 05:10:46,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:46,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:46,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:46,209 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 05:10:51,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:51,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 405 states and 671 transitions. [2024-11-25 05:10:51,643 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 671 transitions. [2024-11-25 05:10:51,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 05:10:51,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:51,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:51,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:51,689 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 05:10:52,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:52,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 406 states and 672 transitions. [2024-11-25 05:10:52,590 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 672 transitions. [2024-11-25 05:10:52,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 05:10:52,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:52,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:52,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:10:52,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:52,628 INFO L256 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 05:10:52,630 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:10:56,302 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:10:59,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:59,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 410 states and 676 transitions. [2024-11-25 05:10:59,938 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 676 transitions. [2024-11-25 05:10:59,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 05:10:59,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:59,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:59,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:10:59,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:59,978 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 05:10:59,979 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:11:03,096 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:11:15,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:15,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 432 states and 703 transitions. [2024-11-25 05:11:15,531 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 703 transitions. [2024-11-25 05:11:15,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 05:11:15,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:15,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:15,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:16,183 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 05:11:29,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:29,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 443 states and 736 transitions. [2024-11-25 05:11:29,919 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 736 transitions. [2024-11-25 05:11:29,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 05:11:29,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:29,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:29,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:30,147 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 05:11:33,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:33,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 446 states and 738 transitions. [2024-11-25 05:11:33,269 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 738 transitions. [2024-11-25 05:11:33,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 05:11:33,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:33,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:33,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:33,294 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-25 05:11:35,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:35,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 446 states and 737 transitions. [2024-11-25 05:11:35,646 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 737 transitions. [2024-11-25 05:11:35,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 05:11:35,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:35,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:35,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:35,960 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 05:11:37,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:37,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 446 states and 736 transitions. [2024-11-25 05:11:37,596 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 736 transitions. [2024-11-25 05:11:37,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 05:11:37,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:37,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:37,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:38,100 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:11:50,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:50,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 460 states and 772 transitions. [2024-11-25 05:11:50,939 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 772 transitions. [2024-11-25 05:11:50,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 05:11:50,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:50,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:50,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:50,982 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-25 05:11:56,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:56,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 462 states and 776 transitions. [2024-11-25 05:11:56,310 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 776 transitions. [2024-11-25 05:11:56,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 05:11:56,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:56,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:56,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:56,337 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:11:57,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:57,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 464 states and 778 transitions. [2024-11-25 05:11:57,618 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 778 transitions. [2024-11-25 05:11:57,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 05:11:57,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:57,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:57,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:57,655 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-25 05:11:59,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:59,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 462 states and 773 transitions. [2024-11-25 05:11:59,261 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 773 transitions. [2024-11-25 05:11:59,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 05:11:59,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:59,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:59,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:59,285 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:12:03,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:03,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 464 states and 776 transitions. [2024-11-25 05:12:03,939 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 776 transitions. [2024-11-25 05:12:03,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 05:12:03,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:03,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:03,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:03,968 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:12:06,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:06,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 465 states and 776 transitions. [2024-11-25 05:12:06,228 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 776 transitions. [2024-11-25 05:12:06,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 05:12:06,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:06,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:06,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:06,242 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-25 05:12:10,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:10,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 467 states and 780 transitions. [2024-11-25 05:12:10,618 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 780 transitions. [2024-11-25 05:12:10,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 05:12:10,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:10,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:10,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:10,633 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-25 05:12:12,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:12,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 465 states and 775 transitions. [2024-11-25 05:12:12,519 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 775 transitions. [2024-11-25 05:12:12,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 05:12:12,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:12,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:12,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:12,537 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-25 05:12:17,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:17,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 465 states and 774 transitions. [2024-11-25 05:12:17,059 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 774 transitions. [2024-11-25 05:12:17,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 05:12:17,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:17,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:17,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:17,087 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 05:12:23,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:23,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 477 states and 789 transitions. [2024-11-25 05:12:23,636 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 789 transitions. [2024-11-25 05:12:23,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 05:12:23,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:23,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:23,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:23,657 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 05:12:25,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:25,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 479 states and 791 transitions. [2024-11-25 05:12:25,266 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 791 transitions. [2024-11-25 05:12:25,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 05:12:25,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:25,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:25,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:25,294 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 05:12:28,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:28,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 481 states and 795 transitions. [2024-11-25 05:12:28,442 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 795 transitions. [2024-11-25 05:12:28,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 05:12:28,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:28,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:28,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:28,470 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 05:12:32,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:32,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 487 states and 804 transitions. [2024-11-25 05:12:32,298 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 804 transitions. [2024-11-25 05:12:32,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 05:12:32,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:32,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:32,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:32,318 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 05:12:33,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:33,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 488 states and 804 transitions. [2024-11-25 05:12:33,722 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 804 transitions. [2024-11-25 05:12:33,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 05:12:33,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:33,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:33,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:33,748 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 05:12:35,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:35,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 489 states and 806 transitions. [2024-11-25 05:12:35,332 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 806 transitions. [2024-11-25 05:12:35,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 05:12:35,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:35,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:35,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:35,837 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:12:43,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:43,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 502 states and 843 transitions. [2024-11-25 05:12:43,441 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 843 transitions. [2024-11-25 05:12:43,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 05:12:43,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:43,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:43,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:43,920 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 05:12:56,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:56,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 517 states and 878 transitions. [2024-11-25 05:12:56,488 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 878 transitions. [2024-11-25 05:12:56,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 05:12:56,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:56,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:56,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:56,537 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 05:12:59,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:59,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 527 states and 889 transitions. [2024-11-25 05:12:59,307 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 889 transitions. [2024-11-25 05:12:59,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 05:12:59,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:59,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:59,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:59,362 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 05:13:00,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:00,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 530 states and 901 transitions. [2024-11-25 05:13:00,529 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 901 transitions. [2024-11-25 05:13:00,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 05:13:00,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:00,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:00,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:00,588 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 05:13:02,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:02,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 539 states and 911 transitions. [2024-11-25 05:13:02,352 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 911 transitions. [2024-11-25 05:13:02,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 05:13:02,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:02,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:02,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:02,397 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 05:13:05,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:05,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 552 states and 929 transitions. [2024-11-25 05:13:05,126 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 929 transitions. [2024-11-25 05:13:05,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 05:13:05,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:05,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:05,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:05,178 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 05:13:11,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:11,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 563 states and 945 transitions. [2024-11-25 05:13:11,896 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 945 transitions. [2024-11-25 05:13:11,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 05:13:11,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:11,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:11,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:11,945 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 24 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 05:13:28,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:28,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 574 states and 959 transitions. [2024-11-25 05:13:28,334 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 959 transitions. [2024-11-25 05:13:28,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 05:13:28,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:28,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:28,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:28,378 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 05:13:32,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:32,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 587 states and 975 transitions. [2024-11-25 05:13:32,522 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 975 transitions. [2024-11-25 05:13:32,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 05:13:32,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:32,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:32,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:32,548 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 05:13:33,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:33,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 587 states and 974 transitions. [2024-11-25 05:13:33,953 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 974 transitions. [2024-11-25 05:13:33,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 05:13:33,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:33,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:33,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:33,978 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 05:13:37,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:37,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 592 states and 979 transitions. [2024-11-25 05:13:37,406 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 979 transitions. [2024-11-25 05:13:37,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 05:13:37,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:37,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:37,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:37,430 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 05:13:44,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:44,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 601 states and 990 transitions. [2024-11-25 05:13:44,051 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 990 transitions. [2024-11-25 05:13:44,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 05:13:44,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:44,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:44,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:44,070 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 05:13:46,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:46,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 603 states and 992 transitions. [2024-11-25 05:13:46,934 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 992 transitions. [2024-11-25 05:13:46,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 05:13:46,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:46,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:46,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:46,955 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-25 05:13:51,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:51,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 606 states and 996 transitions. [2024-11-25 05:13:51,161 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 996 transitions. [2024-11-25 05:13:51,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 05:13:51,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:51,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:51,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:13:51,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:51,206 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 05:13:51,208 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:13:53,061 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:14:01,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:01,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 620 states and 1017 transitions. [2024-11-25 05:14:01,627 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1017 transitions. [2024-11-25 05:14:01,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 05:14:01,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:01,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:01,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:01,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:01,667 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 05:14:01,669 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:02,029 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:14:08,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:08,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 625 states and 1028 transitions. [2024-11-25 05:14:08,171 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1028 transitions. [2024-11-25 05:14:08,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 05:14:08,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:08,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:08,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:08,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:08,216 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 05:14:08,217 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:08,642 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:14:09,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:09,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 627 states and 1029 transitions. [2024-11-25 05:14:09,927 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1029 transitions. [2024-11-25 05:14:09,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 05:14:09,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:09,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:09,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:09,945 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 05:14:11,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:11,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 630 states and 1032 transitions. [2024-11-25 05:14:11,229 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1032 transitions. [2024-11-25 05:14:11,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 05:14:11,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:11,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:11,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:11,254 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 05:14:12,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:12,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 632 states and 1036 transitions. [2024-11-25 05:14:12,792 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1036 transitions. [2024-11-25 05:14:12,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 05:14:12,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:12,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:12,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:12,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:12,843 INFO L256 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 05:14:12,845 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:13,864 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 25 proven. 23 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:14:18,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:18,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 635 states and 1041 transitions. [2024-11-25 05:14:18,426 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1041 transitions. [2024-11-25 05:14:18,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 05:14:18,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:18,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:18,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:18,444 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-25 05:14:23,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:23,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 638 states and 1045 transitions. [2024-11-25 05:14:23,985 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1045 transitions. [2024-11-25 05:14:23,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 05:14:23,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:23,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:23,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:24,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:24,030 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 05:14:24,031 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:26,252 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:15:30,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:30,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 639 states and 1045 transitions. [2024-11-25 05:15:30,258 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1045 transitions. [2024-11-25 05:15:30,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 05:15:30,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:30,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:30,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:30,273 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 05:15:31,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:31,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 639 states and 1044 transitions. [2024-11-25 05:15:31,403 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1044 transitions. [2024-11-25 05:15:31,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 05:15:31,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:31,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:31,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:31,444 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 05:15:33,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:33,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 641 states and 1048 transitions. [2024-11-25 05:15:33,370 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2024-11-25 05:15:33,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 05:15:33,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:33,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:33,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:33,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:33,414 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 05:15:33,416 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:35,389 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 52 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 05:15:45,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:45,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 644 states and 1065 transitions. [2024-11-25 05:15:45,181 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1065 transitions. [2024-11-25 05:15:45,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 05:15:45,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:45,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:45,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:45,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:45,226 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 05:15:45,227 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:45,450 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 52 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 05:16:07,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:07,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 645 states and 1065 transitions. [2024-11-25 05:16:07,312 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1065 transitions. [2024-11-25 05:16:07,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 05:16:07,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:07,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:07,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:07,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:07,358 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 05:16:07,359 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:07,549 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:16:09,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:09,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 646 states and 1065 transitions. [2024-11-25 05:16:09,280 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1065 transitions. [2024-11-25 05:16:09,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 05:16:09,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:09,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:09,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:09,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:09,326 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 05:16:09,327 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:09,625 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 52 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 05:16:11,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:11,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 647 states and 1065 transitions. [2024-11-25 05:16:11,378 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1065 transitions. [2024-11-25 05:16:11,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 05:16:11,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:11,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:11,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:12,160 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 25 proven. 29 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:16:18,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:18,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 650 states and 1070 transitions. [2024-11-25 05:16:18,436 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1070 transitions. [2024-11-25 05:16:18,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 05:16:18,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:18,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:18,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:18,468 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 05:16:20,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:20,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 650 states and 1069 transitions. [2024-11-25 05:16:20,060 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1069 transitions. [2024-11-25 05:16:20,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 05:16:20,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:20,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:20,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:20,092 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 32 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 05:16:21,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:21,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 651 states and 1070 transitions. [2024-11-25 05:16:21,870 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1070 transitions. [2024-11-25 05:16:21,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 05:16:21,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:21,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:21,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:21,912 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 32 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 05:16:23,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:23,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 652 states and 1071 transitions. [2024-11-25 05:16:23,753 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1071 transitions. [2024-11-25 05:16:23,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 05:16:23,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:23,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:23,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:23,779 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-25 05:16:26,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:26,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 653 states and 1076 transitions. [2024-11-25 05:16:26,660 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1076 transitions. [2024-11-25 05:16:26,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 05:16:26,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:26,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:26,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:26,686 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-25 05:16:28,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:28,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 653 states and 1075 transitions. [2024-11-25 05:16:28,091 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1075 transitions. [2024-11-25 05:16:28,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 05:16:28,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:28,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:28,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:28,129 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-25 05:16:29,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:29,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 653 states and 1074 transitions. [2024-11-25 05:16:29,717 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1074 transitions. [2024-11-25 05:16:29,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 05:16:29,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:29,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:29,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:30,593 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 05:16:39,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:39,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 658 states and 1104 transitions. [2024-11-25 05:16:39,183 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1104 transitions. [2024-11-25 05:16:39,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 05:16:39,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:39,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:39,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:39,233 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 05:16:45,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:45,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 662 states and 1111 transitions. [2024-11-25 05:16:45,745 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1111 transitions. [2024-11-25 05:16:45,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 05:16:45,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:45,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:45,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:45,995 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 05:16:47,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:47,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 663 states and 1112 transitions. [2024-11-25 05:16:47,828 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1112 transitions. [2024-11-25 05:16:47,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 05:16:47,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:47,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:47,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:49,296 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 49 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 05:17:19,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:19,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 683 states and 1149 transitions. [2024-11-25 05:17:19,462 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1149 transitions. [2024-11-25 05:17:19,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 05:17:19,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:19,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:19,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:19,520 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 49 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 05:17:21,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:21,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 685 states and 1153 transitions. [2024-11-25 05:17:21,390 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1153 transitions. [2024-11-25 05:17:21,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 05:17:21,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:21,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:21,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:21,423 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-25 05:17:23,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:23,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 685 states and 1151 transitions. [2024-11-25 05:17:23,574 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1151 transitions. [2024-11-25 05:17:23,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 05:17:23,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:23,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:23,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:23,963 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-25 05:17:28,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:28,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 698 states and 1165 transitions. [2024-11-25 05:17:28,848 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1165 transitions. [2024-11-25 05:17:28,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 05:17:28,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:28,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:28,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:28,875 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-25 05:17:34,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:34,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 700 states and 1169 transitions. [2024-11-25 05:17:34,461 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1169 transitions. [2024-11-25 05:17:34,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 05:17:34,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:34,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:34,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:34,679 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-25 05:17:41,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:41,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 715 states and 1185 transitions. [2024-11-25 05:17:41,875 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1185 transitions. [2024-11-25 05:17:41,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 05:17:41,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:41,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:41,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:41,915 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-25 05:17:49,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:49,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 719 states and 1191 transitions. [2024-11-25 05:17:49,749 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1191 transitions. [2024-11-25 05:17:49,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 05:17:49,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:49,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:49,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:17:49,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:49,790 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-25 05:17:49,791 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:17:59,329 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:18:05,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:05,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 723 states and 1196 transitions. [2024-11-25 05:18:05,181 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1196 transitions. [2024-11-25 05:18:05,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 05:18:05,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:05,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:05,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:05,411 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-25 05:18:10,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:10,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 725 states and 1198 transitions. [2024-11-25 05:18:10,031 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1198 transitions. [2024-11-25 05:18:10,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 05:18:10,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:10,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:10,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:18:10,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:10,073 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 05:18:10,074 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:18:18,703 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 1 proven. 64 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 05:18:28,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:28,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 725 states and 1197 transitions. [2024-11-25 05:18:28,508 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1197 transitions. [2024-11-25 05:18:28,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 05:18:28,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:28,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:28,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:28,530 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 44 proven. 9 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-25 05:18:30,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:30,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 726 states and 1201 transitions. [2024-11-25 05:18:30,610 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1201 transitions. [2024-11-25 05:18:30,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 05:18:30,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:30,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:30,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:31,352 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 05:18:53,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:53,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 740 states and 1234 transitions. [2024-11-25 05:18:53,489 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1234 transitions. [2024-11-25 05:18:53,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 05:18:53,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:53,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:53,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:53,516 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 05:18:56,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:56,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 742 states and 1245 transitions. [2024-11-25 05:18:56,073 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1245 transitions. [2024-11-25 05:18:56,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 05:18:56,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:56,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:56,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:56,114 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 05:18:58,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:58,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 744 states and 1248 transitions. [2024-11-25 05:18:58,095 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1248 transitions. [2024-11-25 05:18:58,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 05:18:58,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:58,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:58,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:58,139 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 05:19:00,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:00,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 745 states and 1248 transitions. [2024-11-25 05:19:00,844 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1248 transitions. [2024-11-25 05:19:00,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 05:19:00,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:00,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:00,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:00,871 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 46 proven. 10 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-25 05:19:02,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:02,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 746 states and 1251 transitions. [2024-11-25 05:19:02,735 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1251 transitions. [2024-11-25 05:19:02,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 05:19:02,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:02,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:02,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:02,748 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-25 05:19:08,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:08,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 746 states and 1250 transitions. [2024-11-25 05:19:08,696 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1250 transitions. [2024-11-25 05:19:08,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 05:19:08,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:08,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:08,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:08,713 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-25 05:19:20,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:20,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 758 states and 1267 transitions. [2024-11-25 05:19:20,501 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1267 transitions. [2024-11-25 05:19:20,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 05:19:20,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:20,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:20,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:20,520 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-25 05:19:22,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:22,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 759 states and 1267 transitions. [2024-11-25 05:19:22,292 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1267 transitions. [2024-11-25 05:19:22,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 05:19:22,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:22,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:22,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:22,310 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-25 05:19:24,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:24,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 761 states and 1268 transitions. [2024-11-25 05:19:24,087 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1268 transitions. [2024-11-25 05:19:24,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 05:19:24,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:24,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:24,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:24,125 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-25 05:19:40,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:40,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 776 states and 1314 transitions. [2024-11-25 05:19:40,228 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1314 transitions. [2024-11-25 05:19:40,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 05:19:40,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:40,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:40,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:40,253 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-25 05:19:58,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:58,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 789 states and 1345 transitions. [2024-11-25 05:19:58,307 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1345 transitions. [2024-11-25 05:19:58,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 05:19:58,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:58,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:58,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:58,335 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-25 05:20:04,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:04,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 793 states and 1358 transitions. [2024-11-25 05:20:04,341 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1358 transitions. [2024-11-25 05:20:04,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 05:20:04,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:04,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:04,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:04,376 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-25 05:20:15,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:15,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 804 states and 1377 transitions. [2024-11-25 05:20:15,448 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1377 transitions. [2024-11-25 05:20:15,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 05:20:15,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:15,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:15,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:15,471 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-25 05:20:26,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:26,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 815 states and 1395 transitions. [2024-11-25 05:20:26,340 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1395 transitions. [2024-11-25 05:20:26,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 05:20:26,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:26,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:26,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:26,374 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-25 05:20:28,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:28,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 816 states and 1395 transitions. [2024-11-25 05:20:28,361 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1395 transitions. [2024-11-25 05:20:28,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 05:20:28,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:28,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:28,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:28,559 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-25 05:20:30,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:30,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 816 states and 1394 transitions. [2024-11-25 05:20:30,746 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1394 transitions. [2024-11-25 05:20:30,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 05:20:30,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:30,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:30,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:30,768 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-25 05:20:37,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:37,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 820 states and 1408 transitions. [2024-11-25 05:20:37,421 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1408 transitions. [2024-11-25 05:20:37,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 05:20:37,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:37,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:37,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:37,442 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked.