./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_5ba2aaf3-2696-4700-b228-284eebbb532d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba2aaf3-2696-4700-b228-284eebbb532d/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba2aaf3-2696-4700-b228-284eebbb532d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba2aaf3-2696-4700-b228-284eebbb532d/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba2aaf3-2696-4700-b228-284eebbb532d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba2aaf3-2696-4700-b228-284eebbb532d/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:36:46,360 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:36:46,415 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba2aaf3-2696-4700-b228-284eebbb532d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 03:36:46,420 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:36:46,420 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:36:46,440 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:36:46,440 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:36:46,441 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:36:46,441 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:36:46,441 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:36:46,441 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:36:46,441 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:36:46,441 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:36:46,441 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:36:46,442 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:36:46,442 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:36:46,442 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:36:46,442 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:36:46,442 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:36:46,442 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 03:36:46,442 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:36:46,442 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:36:46,442 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:36:46,442 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:36:46,442 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:36:46,442 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:36:46,442 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:36:46,443 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:36:46,443 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:36:46,443 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:36:46,443 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:36:46,443 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:36:46,443 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:36:46,443 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:36:46,443 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:36:46,443 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_5ba2aaf3-2696-4700-b228-284eebbb532d/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 [2024-12-06 03:36:46,672 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:36:46,680 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:36:46,682 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:36:46,683 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:36:46,684 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:36:46,685 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba2aaf3-2696-4700-b228-284eebbb532d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound20.c [2024-12-06 03:36:49,299 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba2aaf3-2696-4700-b228-284eebbb532d/bin/ukojak-verify-CZk0znPC7b/data/ecac14ef3/deb44248cde24b05b8822d8ea7cdfefb/FLAG9d218b621 [2024-12-06 03:36:49,486 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:36:49,486 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba2aaf3-2696-4700-b228-284eebbb532d/sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound20.c [2024-12-06 03:36:49,492 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba2aaf3-2696-4700-b228-284eebbb532d/bin/ukojak-verify-CZk0znPC7b/data/ecac14ef3/deb44248cde24b05b8822d8ea7cdfefb/FLAG9d218b621 [2024-12-06 03:36:49,504 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba2aaf3-2696-4700-b228-284eebbb532d/bin/ukojak-verify-CZk0znPC7b/data/ecac14ef3/deb44248cde24b05b8822d8ea7cdfefb [2024-12-06 03:36:49,506 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:36:49,507 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:36:49,508 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:36:49,508 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:36:49,512 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:36:49,512 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:36:49" (1/1) ... [2024-12-06 03:36:49,513 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11c6cca0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:49, skipping insertion in model container [2024-12-06 03:36:49,513 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:36:49" (1/1) ... [2024-12-06 03:36:49,523 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:36:49,637 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:36:49,643 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:36:49,656 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:36:49,668 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:36:49,668 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:49 WrapperNode [2024-12-06 03:36:49,669 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:36:49,669 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:36:49,669 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:36:49,669 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:36:49,674 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:49" (1/1) ... [2024-12-06 03:36:49,678 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:49" (1/1) ... [2024-12-06 03:36:49,691 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 68 [2024-12-06 03:36:49,691 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:36:49,692 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:36:49,692 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:36:49,692 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:36:49,697 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:49" (1/1) ... [2024-12-06 03:36:49,697 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:49" (1/1) ... [2024-12-06 03:36:49,698 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:49" (1/1) ... [2024-12-06 03:36:49,698 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:49" (1/1) ... [2024-12-06 03:36:49,701 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:49" (1/1) ... [2024-12-06 03:36:49,702 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:49" (1/1) ... [2024-12-06 03:36:49,705 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:49" (1/1) ... [2024-12-06 03:36:49,706 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:49" (1/1) ... [2024-12-06 03:36:49,706 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:49" (1/1) ... [2024-12-06 03:36:49,708 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:36:49,708 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:36:49,709 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:36:49,709 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:36:49,710 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:49" (1/1) ... [2024-12-06 03:36:49,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:36:49,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba2aaf3-2696-4700-b228-284eebbb532d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:36:49,732 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba2aaf3-2696-4700-b228-284eebbb532d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:36:49,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba2aaf3-2696-4700-b228-284eebbb532d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:36:49,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:36:49,757 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 03:36:49,757 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 03:36:49,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:36:49,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:36:49,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:36:49,758 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 03:36:49,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 03:36:49,802 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:36:49,803 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:36:49,976 INFO L? ?]: Removed 45 outVars from TransFormulas that were not future-live. [2024-12-06 03:36:49,976 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:36:50,003 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:36:50,003 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 03:36:50,003 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:36:50 BoogieIcfgContainer [2024-12-06 03:36:50,003 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:36:50,004 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:36:50,004 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:36:50,011 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:36:50,011 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:36:50" (1/1) ... [2024-12-06 03:36:50,018 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:36:50,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:50,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 54 states and 58 transitions. [2024-12-06 03:36:50,063 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 58 transitions. [2024-12-06 03:36:50,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 03:36:50,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:50,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:50,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:36:50,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:50,168 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:36:50,171 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:36:50,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:36:50,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:50,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 55 states and 60 transitions. [2024-12-06 03:36:50,235 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 60 transitions. [2024-12-06 03:36:50,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:36:50,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:50,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:50,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:36:50,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:50,272 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:36:50,273 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:36:50,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:36:50,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:50,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 56 states and 61 transitions. [2024-12-06 03:36:50,295 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 61 transitions. [2024-12-06 03:36:50,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:36:50,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:50,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:50,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:50,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:36:50,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:50,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 59 states and 67 transitions. [2024-12-06 03:36:50,504 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 67 transitions. [2024-12-06 03:36:50,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:36:50,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:50,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:50,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:50,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:36:50,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:50,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 60 states and 68 transitions. [2024-12-06 03:36:50,891 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 68 transitions. [2024-12-06 03:36:50,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:36:50,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:50,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:50,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:51,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:36:51,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:51,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 65 states and 77 transitions. [2024-12-06 03:36:51,676 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 77 transitions. [2024-12-06 03:36:51,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:36:51,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:51,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:51,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:36:51,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:51,700 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 03:36:51,701 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:36:51,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:36:52,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:52,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 69 states and 82 transitions. [2024-12-06 03:36:52,432 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 82 transitions. [2024-12-06 03:36:52,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:36:52,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:52,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:52,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:52,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:36:52,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:52,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 72 states and 87 transitions. [2024-12-06 03:36:52,549 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 87 transitions. [2024-12-06 03:36:52,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:36:52,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:52,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:52,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:52,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:36:52,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:52,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 76 states and 95 transitions. [2024-12-06 03:36:52,780 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 95 transitions. [2024-12-06 03:36:52,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:36:52,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:52,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:52,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:52,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:36:53,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:53,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 80 states and 102 transitions. [2024-12-06 03:36:53,300 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 102 transitions. [2024-12-06 03:36:53,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:36:53,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:53,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:53,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:53,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:36:53,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:53,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 81 states and 103 transitions. [2024-12-06 03:36:53,355 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 103 transitions. [2024-12-06 03:36:53,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:36:53,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:53,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:53,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:53,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:36:53,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:53,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 84 states and 106 transitions. [2024-12-06 03:36:53,672 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 106 transitions. [2024-12-06 03:36:53,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:36:53,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:53,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:53,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:53,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:36:53,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:53,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 85 states and 107 transitions. [2024-12-06 03:36:53,747 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 107 transitions. [2024-12-06 03:36:53,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:36:53,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:53,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:53,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:53,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:36:53,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:53,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 87 states and 110 transitions. [2024-12-06 03:36:53,788 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 110 transitions. [2024-12-06 03:36:53,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:36:53,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:53,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:53,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:53,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:36:53,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:53,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 93 states and 120 transitions. [2024-12-06 03:36:53,957 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 120 transitions. [2024-12-06 03:36:53,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:36:53,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:53,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:53,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:53,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:36:53,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:53,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 94 states and 121 transitions. [2024-12-06 03:36:53,992 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 121 transitions. [2024-12-06 03:36:53,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:36:53,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:53,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:54,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:54,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:36:54,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:54,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 95 states and 122 transitions. [2024-12-06 03:36:54,031 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 122 transitions. [2024-12-06 03:36:54,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:36:54,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:54,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:54,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:54,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:36:54,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:54,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 108 states and 139 transitions. [2024-12-06 03:36:54,442 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 139 transitions. [2024-12-06 03:36:54,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:36:54,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:54,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:54,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:54,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:36:54,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:54,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 111 states and 144 transitions. [2024-12-06 03:36:54,594 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 144 transitions. [2024-12-06 03:36:54,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:36:54,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:54,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:54,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:54,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:36:55,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:55,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 115 states and 152 transitions. [2024-12-06 03:36:55,008 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 152 transitions. [2024-12-06 03:36:55,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:36:55,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:55,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:55,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:55,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:36:55,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:55,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 119 states and 160 transitions. [2024-12-06 03:36:55,149 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 160 transitions. [2024-12-06 03:36:55,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:36:55,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:55,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:55,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:55,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:36:55,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:55,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 124 states and 170 transitions. [2024-12-06 03:36:55,570 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 170 transitions. [2024-12-06 03:36:55,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:36:55,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:55,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:55,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:36:55,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:55,603 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 03:36:55,604 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:36:55,810 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:36:56,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:56,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 139 states and 194 transitions. [2024-12-06 03:36:56,862 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 194 transitions. [2024-12-06 03:36:56,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:36:56,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:56,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:56,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:56,903 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:36:58,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:58,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 145 states and 206 transitions. [2024-12-06 03:36:58,221 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 206 transitions. [2024-12-06 03:36:58,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:36:58,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:58,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:58,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:36:58,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:58,237 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 03:36:58,238 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:36:58,431 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:36:58,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:58,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 147 states and 209 transitions. [2024-12-06 03:36:58,931 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 209 transitions. [2024-12-06 03:36:58,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:36:58,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:58,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:58,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:59,038 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:36:59,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:59,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 152 states and 221 transitions. [2024-12-06 03:36:59,946 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 221 transitions. [2024-12-06 03:36:59,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:36:59,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:59,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:59,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:59,984 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:37:00,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:00,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 154 states and 229 transitions. [2024-12-06 03:37:00,486 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 229 transitions. [2024-12-06 03:37:00,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:37:00,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:00,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:00,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:00,513 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:37:01,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:01,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 157 states and 236 transitions. [2024-12-06 03:37:01,368 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 236 transitions. [2024-12-06 03:37:01,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:37:01,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:01,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:01,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:01,762 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:37:03,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:03,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 165 states and 254 transitions. [2024-12-06 03:37:03,741 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 254 transitions. [2024-12-06 03:37:03,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:37:03,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:03,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:03,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:03,851 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:37:04,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:04,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 167 states and 259 transitions. [2024-12-06 03:37:04,068 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 259 transitions. [2024-12-06 03:37:04,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:37:04,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:04,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:04,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:04,243 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:37:05,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:05,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 170 states and 267 transitions. [2024-12-06 03:37:05,045 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 267 transitions. [2024-12-06 03:37:05,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:37:05,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:05,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:05,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:05,091 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:37:05,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:05,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 174 states and 273 transitions. [2024-12-06 03:37:05,903 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 273 transitions. [2024-12-06 03:37:05,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:37:05,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:05,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:05,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:06,183 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:37:06,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:06,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 178 states and 278 transitions. [2024-12-06 03:37:06,963 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 278 transitions. [2024-12-06 03:37:06,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:37:06,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:06,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:06,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:07,182 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:37:09,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:09,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 184 states and 293 transitions. [2024-12-06 03:37:09,286 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 293 transitions. [2024-12-06 03:37:09,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:37:09,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:09,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:09,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:09,310 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:37:10,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:10,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 187 states and 297 transitions. [2024-12-06 03:37:10,314 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 297 transitions. [2024-12-06 03:37:10,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:37:10,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:10,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:10,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:10,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:37:10,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:10,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 189 states and 302 transitions. [2024-12-06 03:37:10,705 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 302 transitions. [2024-12-06 03:37:10,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:37:10,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:10,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:10,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:37:10,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:10,725 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 03:37:10,726 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:37:11,062 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:37:11,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:11,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 193 states and 306 transitions. [2024-12-06 03:37:11,863 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 306 transitions. [2024-12-06 03:37:11,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:37:11,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:11,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:11,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:11,980 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:37:14,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:14,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 203 states and 327 transitions. [2024-12-06 03:37:14,415 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 327 transitions. [2024-12-06 03:37:14,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:37:14,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:14,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:14,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:14,427 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:37:15,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:15,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 204 states and 329 transitions. [2024-12-06 03:37:15,391 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 329 transitions. [2024-12-06 03:37:15,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:37:15,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:15,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:15,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:15,415 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:37:15,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:15,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 205 states and 329 transitions. [2024-12-06 03:37:15,815 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 329 transitions. [2024-12-06 03:37:15,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:37:15,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:15,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:15,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:15,833 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:37:16,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:16,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 207 states and 336 transitions. [2024-12-06 03:37:16,260 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 336 transitions. [2024-12-06 03:37:16,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:37:16,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:16,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:16,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:16,271 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:37:17,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:17,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 209 states and 337 transitions. [2024-12-06 03:37:17,052 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 337 transitions. [2024-12-06 03:37:17,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:37:17,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:17,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:17,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:17,065 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:37:17,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:17,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 212 states and 344 transitions. [2024-12-06 03:37:17,952 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 344 transitions. [2024-12-06 03:37:17,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 03:37:17,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:17,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:17,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:17,963 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 03:37:19,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:19,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 212 states and 343 transitions. [2024-12-06 03:37:19,213 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 343 transitions. [2024-12-06 03:37:19,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 03:37:19,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:19,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:19,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:19,343 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:37:22,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:22,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 224 states and 362 transitions. [2024-12-06 03:37:22,002 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 362 transitions. [2024-12-06 03:37:22,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 03:37:22,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:22,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:22,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:22,017 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:37:22,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:22,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 226 states and 369 transitions. [2024-12-06 03:37:22,459 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 369 transitions. [2024-12-06 03:37:22,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 03:37:22,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:22,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:22,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:22,486 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:37:23,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:23,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 224 states and 364 transitions. [2024-12-06 03:37:23,056 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 364 transitions. [2024-12-06 03:37:23,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:37:23,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:23,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:23,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:23,175 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:37:24,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:24,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 227 states and 367 transitions. [2024-12-06 03:37:24,475 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 367 transitions. [2024-12-06 03:37:24,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:37:24,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:24,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:24,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:24,492 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:37:27,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:27,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 231 states and 371 transitions. [2024-12-06 03:37:27,178 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 371 transitions. [2024-12-06 03:37:27,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:37:27,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:27,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:27,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:27,286 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 03:37:27,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:27,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 230 states and 370 transitions. [2024-12-06 03:37:27,856 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 370 transitions. [2024-12-06 03:37:27,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:37:27,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:27,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:27,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:27,870 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 03:37:30,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:30,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 243 states and 386 transitions. [2024-12-06 03:37:30,160 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 386 transitions. [2024-12-06 03:37:30,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:37:30,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:30,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:30,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:30,280 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:37:32,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:32,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 255 states and 414 transitions. [2024-12-06 03:37:32,232 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 414 transitions. [2024-12-06 03:37:32,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:37:32,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:32,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:32,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:32,385 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 03:37:33,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:33,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 257 states and 416 transitions. [2024-12-06 03:37:33,258 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 416 transitions. [2024-12-06 03:37:33,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:37:33,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:33,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:33,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:33,370 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:37:35,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:35,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 270 states and 448 transitions. [2024-12-06 03:37:35,570 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 448 transitions. [2024-12-06 03:37:35,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 03:37:35,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:35,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:35,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:35,741 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:37:38,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:38,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 284 states and 473 transitions. [2024-12-06 03:37:38,347 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 473 transitions. [2024-12-06 03:37:38,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 03:37:38,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:38,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:38,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:38,377 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:37:38,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:38,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 287 states and 482 transitions. [2024-12-06 03:37:38,741 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 482 transitions. [2024-12-06 03:37:38,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 03:37:38,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:38,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:38,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:39,006 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:37:40,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:40,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 298 states and 497 transitions. [2024-12-06 03:37:40,749 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 497 transitions. [2024-12-06 03:37:40,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 03:37:40,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:40,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:40,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:40,774 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:37:42,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:42,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 311 states and 514 transitions. [2024-12-06 03:37:42,535 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 514 transitions. [2024-12-06 03:37:42,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 03:37:42,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:42,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:42,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:42,550 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:37:44,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:44,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 315 states and 520 transitions. [2024-12-06 03:37:44,683 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 520 transitions. [2024-12-06 03:37:44,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 03:37:44,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:44,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:44,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:44,703 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:37:45,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:45,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 317 states and 523 transitions. [2024-12-06 03:37:45,903 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 523 transitions. [2024-12-06 03:37:45,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:37:45,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:45,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:45,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:45,922 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 03:37:47,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:47,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 320 states and 527 transitions. [2024-12-06 03:37:47,193 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 527 transitions. [2024-12-06 03:37:47,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:37:47,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:47,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:47,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:37:47,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:47,215 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:37:47,216 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:37:47,722 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:37:50,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:50,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 338 states and 555 transitions. [2024-12-06 03:37:50,768 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 555 transitions. [2024-12-06 03:37:50,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:37:50,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:50,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:50,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:37:50,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:50,788 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:37:50,789 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:37:51,059 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:37:52,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:52,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 340 states and 558 transitions. [2024-12-06 03:37:52,021 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 558 transitions. [2024-12-06 03:37:52,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:37:52,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:52,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:52,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:37:52,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:52,043 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:37:52,044 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:37:52,175 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:37:52,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:52,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 341 states and 559 transitions. [2024-12-06 03:37:52,738 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 559 transitions. [2024-12-06 03:37:52,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 03:37:52,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:52,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:52,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:52,749 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 03:37:54,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:54,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 343 states and 562 transitions. [2024-12-06 03:37:54,206 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 562 transitions. [2024-12-06 03:37:54,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 03:37:54,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:54,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:54,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:54,227 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 03:37:54,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:54,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 344 states and 563 transitions. [2024-12-06 03:37:54,821 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 563 transitions. [2024-12-06 03:37:54,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 03:37:54,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:54,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:54,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:37:54,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:54,842 INFO L256 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:37:54,843 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:37:55,323 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:38:56,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:56,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 345 states and 563 transitions. [2024-12-06 03:38:56,640 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 563 transitions. [2024-12-06 03:38:56,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 03:38:56,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:56,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:56,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:38:56,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:56,671 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 03:38:56,672 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:38:57,394 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:39:10,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:10,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 349 states and 576 transitions. [2024-12-06 03:39:10,765 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 576 transitions. [2024-12-06 03:39:10,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 03:39:10,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:10,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:10,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:39:10,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:10,792 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 03:39:10,792 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:39:12,749 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:39:19,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:19,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 372 states and 609 transitions. [2024-12-06 03:39:19,245 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 609 transitions. [2024-12-06 03:39:19,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 03:39:19,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:19,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:19,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:19,606 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:39:23,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:23,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 375 states and 617 transitions. [2024-12-06 03:39:23,173 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 617 transitions. [2024-12-06 03:39:23,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 03:39:23,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:23,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:23,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:23,199 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 03:39:24,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:24,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 375 states and 616 transitions. [2024-12-06 03:39:24,075 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 616 transitions. [2024-12-06 03:39:24,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 03:39:24,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:24,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:24,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:24,093 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 03:39:25,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:25,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 376 states and 620 transitions. [2024-12-06 03:39:25,469 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 620 transitions. [2024-12-06 03:39:25,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 03:39:25,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:25,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:25,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:25,488 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 03:39:26,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:26,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 376 states and 619 transitions. [2024-12-06 03:39:26,329 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 619 transitions. [2024-12-06 03:39:26,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:39:26,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:26,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:26,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:27,697 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:39:34,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:34,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 373 states and 633 transitions. [2024-12-06 03:39:34,205 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 633 transitions. [2024-12-06 03:39:34,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:39:34,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:34,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:34,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:34,238 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:39:35,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:35,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 374 states and 634 transitions. [2024-12-06 03:39:35,392 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 634 transitions. [2024-12-06 03:39:35,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 03:39:35,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:35,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:35,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:35,414 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 03:39:36,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:36,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 375 states and 636 transitions. [2024-12-06 03:39:36,628 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 636 transitions. [2024-12-06 03:39:36,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 03:39:36,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:36,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:36,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:36,646 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 03:39:36,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:36,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 376 states and 637 transitions. [2024-12-06 03:39:36,748 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 637 transitions. [2024-12-06 03:39:36,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 03:39:36,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:36,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:36,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:36,909 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 03:39:38,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:38,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 387 states and 650 transitions. [2024-12-06 03:39:38,798 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 650 transitions. [2024-12-06 03:39:38,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 03:39:38,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:38,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:38,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:38,955 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 03:39:43,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:43,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 402 states and 666 transitions. [2024-12-06 03:39:43,685 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 666 transitions. [2024-12-06 03:39:43,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:39:43,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:43,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:43,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:43,713 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 03:39:48,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:48,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 405 states and 671 transitions. [2024-12-06 03:39:48,286 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 671 transitions. [2024-12-06 03:39:48,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:39:48,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:48,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:48,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:48,354 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 03:39:49,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:49,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 406 states and 672 transitions. [2024-12-06 03:39:49,102 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 672 transitions. [2024-12-06 03:39:49,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:39:49,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:49,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:49,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:39:49,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:49,128 INFO L256 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 03:39:49,129 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:39:52,028 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:39:54,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:54,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 410 states and 676 transitions. [2024-12-06 03:39:54,743 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 676 transitions. [2024-12-06 03:39:54,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:39:54,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:54,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:54,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:39:54,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:54,771 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 03:39:54,772 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:39:57,282 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:40:07,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:07,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 432 states and 703 transitions. [2024-12-06 03:40:07,325 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 703 transitions. [2024-12-06 03:40:07,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:40:07,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:07,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:07,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:07,987 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 03:40:18,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:18,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 441 states and 728 transitions. [2024-12-06 03:40:18,998 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 728 transitions. [2024-12-06 03:40:18,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:40:18,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:18,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:19,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:19,012 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-06 03:40:21,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:21,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 441 states and 727 transitions. [2024-12-06 03:40:21,128 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 727 transitions. [2024-12-06 03:40:21,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:40:21,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:21,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:21,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:21,324 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 03:40:24,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:24,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 444 states and 735 transitions. [2024-12-06 03:40:24,114 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 735 transitions. [2024-12-06 03:40:24,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:40:24,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:24,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:24,348 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 03:40:25,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:25,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 446 states and 737 transitions. [2024-12-06 03:40:25,847 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 737 transitions. [2024-12-06 03:40:25,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:40:25,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:25,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:25,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:25,861 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-06 03:40:27,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:27,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 446 states and 736 transitions. [2024-12-06 03:40:27,495 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 736 transitions. [2024-12-06 03:40:27,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:40:27,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:27,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:27,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:27,721 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 03:40:29,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:29,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 446 states and 735 transitions. [2024-12-06 03:40:29,144 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 735 transitions. [2024-12-06 03:40:29,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:40:29,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:29,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:29,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:29,564 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:40:43,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:43,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 460 states and 765 transitions. [2024-12-06 03:40:43,942 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 765 transitions. [2024-12-06 03:40:43,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:40:43,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:43,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:43,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:43,966 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 03:40:48,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:48,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 462 states and 769 transitions. [2024-12-06 03:40:48,819 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 769 transitions. [2024-12-06 03:40:48,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:40:48,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:48,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:48,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:48,839 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:40:52,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:52,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 465 states and 778 transitions. [2024-12-06 03:40:52,234 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 778 transitions. [2024-12-06 03:40:52,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:40:52,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:52,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:52,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:52,261 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 03:40:53,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:53,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 463 states and 773 transitions. [2024-12-06 03:40:53,782 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 773 transitions. [2024-12-06 03:40:53,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:40:53,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:53,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:53,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:53,804 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:40:55,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:55,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 465 states and 775 transitions. [2024-12-06 03:40:55,142 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 775 transitions. [2024-12-06 03:40:55,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:40:55,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:55,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:55,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:55,154 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 03:40:59,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:59,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 467 states and 779 transitions. [2024-12-06 03:40:59,047 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 779 transitions. [2024-12-06 03:40:59,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:40:59,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:59,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:59,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:59,059 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 03:41:01,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:01,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 465 states and 774 transitions. [2024-12-06 03:41:01,163 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 774 transitions. [2024-12-06 03:41:01,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 03:41:01,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:01,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:01,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:01,175 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 03:41:04,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:04,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 465 states and 773 transitions. [2024-12-06 03:41:04,868 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 773 transitions. [2024-12-06 03:41:04,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 03:41:04,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:04,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:04,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:04,882 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 03:41:10,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:10,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 477 states and 788 transitions. [2024-12-06 03:41:10,746 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 788 transitions. [2024-12-06 03:41:10,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 03:41:10,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:10,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:10,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:10,761 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 03:41:15,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:15,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 485 states and 799 transitions. [2024-12-06 03:41:15,661 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 799 transitions. [2024-12-06 03:41:15,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 03:41:15,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:15,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:15,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:15,684 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 03:41:17,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:17,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 486 states and 799 transitions. [2024-12-06 03:41:17,018 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 799 transitions. [2024-12-06 03:41:17,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 03:41:17,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:17,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:17,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:17,034 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 03:41:19,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:19,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 488 states and 804 transitions. [2024-12-06 03:41:19,772 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 804 transitions. [2024-12-06 03:41:19,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 03:41:19,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:19,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:19,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:19,786 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 03:41:21,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:21,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 489 states and 805 transitions. [2024-12-06 03:41:21,046 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 805 transitions. [2024-12-06 03:41:21,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:41:21,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:21,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:21,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:21,424 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:41:28,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:28,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 502 states and 842 transitions. [2024-12-06 03:41:28,158 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 842 transitions. [2024-12-06 03:41:28,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:41:28,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:28,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:28,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:28,610 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:41:38,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:38,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 516 states and 874 transitions. [2024-12-06 03:41:38,550 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 874 transitions. [2024-12-06 03:41:38,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:41:38,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:38,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:38,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:38,598 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:41:39,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:39,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 519 states and 886 transitions. [2024-12-06 03:41:39,616 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 886 transitions. [2024-12-06 03:41:39,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:41:39,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:39,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:39,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:39,649 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:41:41,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:41,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 529 states and 898 transitions. [2024-12-06 03:41:41,748 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 898 transitions. [2024-12-06 03:41:41,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:41:41,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:41,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:41,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:41,794 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:41:44,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:44,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 539 states and 910 transitions. [2024-12-06 03:41:44,343 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 910 transitions. [2024-12-06 03:41:44,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:41:44,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:44,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:44,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:44,389 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:41:46,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:46,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 552 states and 928 transitions. [2024-12-06 03:41:46,890 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 928 transitions. [2024-12-06 03:41:46,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:41:46,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:46,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:46,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:46,983 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:41:53,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:53,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 563 states and 944 transitions. [2024-12-06 03:41:53,469 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 944 transitions. [2024-12-06 03:41:53,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:41:53,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:53,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:53,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:53,503 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 24 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 03:41:59,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:59,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 574 states and 958 transitions. [2024-12-06 03:41:59,953 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 958 transitions. [2024-12-06 03:41:59,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:41:59,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:59,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:59,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:59,987 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:42:03,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:03,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 587 states and 974 transitions. [2024-12-06 03:42:03,568 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 974 transitions. [2024-12-06 03:42:03,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 03:42:03,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:03,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:03,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:03,583 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 03:42:04,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:04,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 587 states and 973 transitions. [2024-12-06 03:42:04,623 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 973 transitions. [2024-12-06 03:42:04,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 03:42:04,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:04,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:04,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:04,639 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 03:42:07,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:07,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 592 states and 978 transitions. [2024-12-06 03:42:07,633 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 978 transitions. [2024-12-06 03:42:07,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 03:42:07,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:07,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:07,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:07,653 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 03:42:13,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:13,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 601 states and 989 transitions. [2024-12-06 03:42:13,200 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 989 transitions. [2024-12-06 03:42:13,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 03:42:13,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:13,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:13,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:13,215 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 03:42:15,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:15,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 603 states and 991 transitions. [2024-12-06 03:42:15,554 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 991 transitions. [2024-12-06 03:42:15,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:42:15,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:15,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:15,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:42:15,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:15,582 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 03:42:15,584 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:42:17,085 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:42:22,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:22,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 617 states and 1011 transitions. [2024-12-06 03:42:22,859 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1011 transitions. [2024-12-06 03:42:22,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:42:22,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:22,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:22,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:22,875 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-12-06 03:42:24,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:24,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 619 states and 1017 transitions. [2024-12-06 03:42:24,168 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1017 transitions. [2024-12-06 03:42:24,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:42:24,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:24,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:24,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:24,189 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-12-06 03:42:25,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:25,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 620 states and 1018 transitions. [2024-12-06 03:42:25,683 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1018 transitions. [2024-12-06 03:42:25,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:42:25,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:25,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:25,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:25,703 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-12-06 03:42:28,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:28,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 622 states and 1020 transitions. [2024-12-06 03:42:28,479 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1020 transitions. [2024-12-06 03:42:28,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:42:28,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:28,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:28,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:42:28,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:28,512 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 03:42:28,513 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:42:28,787 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:42:31,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:31,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 624 states and 1022 transitions. [2024-12-06 03:42:31,439 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1022 transitions. [2024-12-06 03:42:31,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:42:31,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:31,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:31,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:42:31,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:31,469 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 03:42:31,470 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:42:31,763 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:42:36,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:36,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 629 states and 1033 transitions. [2024-12-06 03:42:36,732 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1033 transitions. [2024-12-06 03:42:36,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:42:36,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:36,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:36,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:36,744 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 03:42:37,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:37,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 632 states and 1035 transitions. [2024-12-06 03:42:37,985 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1035 transitions. [2024-12-06 03:42:37,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:42:37,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:37,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:37,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:42:38,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:38,015 INFO L256 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 03:42:38,016 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:42:38,795 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 25 proven. 23 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:42:42,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:42,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 635 states and 1040 transitions. [2024-12-06 03:42:42,336 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1040 transitions. [2024-12-06 03:42:42,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:42:42,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:42,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:42,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:42,358 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-12-06 03:42:47,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:47,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 638 states and 1044 transitions. [2024-12-06 03:42:47,391 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1044 transitions. [2024-12-06 03:42:47,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:42:47,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:47,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:47,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:42:47,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:47,420 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 03:42:47,421 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:42:49,073 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:43:51,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:51,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 639 states and 1044 transitions. [2024-12-06 03:43:51,972 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1044 transitions. [2024-12-06 03:43:51,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:43:51,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:51,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:51,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:51,997 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 03:43:53,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:53,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 639 states and 1043 transitions. [2024-12-06 03:43:53,015 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1043 transitions. [2024-12-06 03:43:53,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:43:53,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:53,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:53,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:53,048 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 03:43:54,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:54,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 641 states and 1047 transitions. [2024-12-06 03:43:54,716 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1047 transitions. [2024-12-06 03:43:54,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:43:54,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:54,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:54,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:43:54,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:54,745 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 03:43:54,746 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:43:56,254 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 52 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:44:31,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:31,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 644 states and 1064 transitions. [2024-12-06 03:44:31,954 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1064 transitions. [2024-12-06 03:44:31,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:44:31,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:31,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:31,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:44:31,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:31,984 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 03:44:31,984 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:44:32,161 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 52 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:44:44,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:44,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 645 states and 1064 transitions. [2024-12-06 03:44:44,058 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1064 transitions. [2024-12-06 03:44:44,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:44:44,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:44,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:44,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:44:44,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:44,088 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 03:44:44,089 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:44:44,253 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 52 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:44:45,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:45,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 646 states and 1064 transitions. [2024-12-06 03:44:45,806 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1064 transitions. [2024-12-06 03:44:45,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:44:45,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:45,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:45,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:44:45,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:45,836 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 03:44:45,837 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:44:46,020 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 52 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:44:47,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:47,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 647 states and 1064 transitions. [2024-12-06 03:44:47,482 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1064 transitions. [2024-12-06 03:44:47,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:44:47,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:47,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:47,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:48,162 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 25 proven. 29 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:44:54,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:54,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 650 states and 1069 transitions. [2024-12-06 03:44:54,144 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1069 transitions. [2024-12-06 03:44:54,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:44:54,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:54,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:54,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:54,173 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 03:44:55,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:55,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 650 states and 1068 transitions. [2024-12-06 03:44:55,439 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1068 transitions. [2024-12-06 03:44:55,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:44:55,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:55,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:55,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:55,464 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 32 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 03:44:57,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:57,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 651 states and 1069 transitions. [2024-12-06 03:44:57,222 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1069 transitions. [2024-12-06 03:44:57,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:44:57,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:57,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:57,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:57,247 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 32 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 03:44:58,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:58,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 652 states and 1070 transitions. [2024-12-06 03:44:58,967 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1070 transitions. [2024-12-06 03:44:58,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:44:58,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:58,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:58,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:58,987 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-06 03:45:01,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:01,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 653 states and 1075 transitions. [2024-12-06 03:45:01,948 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1075 transitions. [2024-12-06 03:45:01,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:45:01,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:01,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:01,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:01,969 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-06 03:45:03,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:03,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 653 states and 1074 transitions. [2024-12-06 03:45:03,294 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1074 transitions. [2024-12-06 03:45:03,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:45:03,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:03,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:03,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:03,393 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-06 03:45:04,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:04,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 653 states and 1073 transitions. [2024-12-06 03:45:04,780 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1073 transitions. [2024-12-06 03:45:04,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:45:04,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:04,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:04,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:05,471 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:45:13,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:13,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 658 states and 1103 transitions. [2024-12-06 03:45:13,334 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1103 transitions. [2024-12-06 03:45:13,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:45:13,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:13,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:13,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:13,374 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:45:19,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:19,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 662 states and 1110 transitions. [2024-12-06 03:45:19,845 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1110 transitions. [2024-12-06 03:45:19,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:45:19,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:19,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:19,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:19,901 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:45:21,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:21,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 663 states and 1111 transitions. [2024-12-06 03:45:21,964 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1111 transitions. [2024-12-06 03:45:21,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:45:21,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:21,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:21,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:23,256 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 49 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:45:42,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:42,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 683 states and 1148 transitions. [2024-12-06 03:45:42,180 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1148 transitions. [2024-12-06 03:45:42,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:45:42,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:42,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:42,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:42,219 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 49 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:45:43,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:43,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 685 states and 1152 transitions. [2024-12-06 03:45:43,966 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1152 transitions. [2024-12-06 03:45:43,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:45:43,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:43,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:43,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:43,988 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 03:45:46,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:46,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 685 states and 1150 transitions. [2024-12-06 03:45:46,234 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1150 transitions. [2024-12-06 03:45:46,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:45:46,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:46,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:46,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:46,486 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 03:45:51,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:51,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 698 states and 1164 transitions. [2024-12-06 03:45:51,010 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1164 transitions. [2024-12-06 03:45:51,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:45:51,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:51,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:51,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:51,032 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 03:45:56,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:56,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 700 states and 1168 transitions. [2024-12-06 03:45:56,484 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1168 transitions. [2024-12-06 03:45:56,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:45:56,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:56,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:56,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:56,670 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 03:46:03,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:03,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 715 states and 1184 transitions. [2024-12-06 03:46:03,615 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1184 transitions. [2024-12-06 03:46:03,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 03:46:03,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:03,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:03,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:03,651 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-12-06 03:46:11,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:11,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 719 states and 1190 transitions. [2024-12-06 03:46:11,028 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1190 transitions. [2024-12-06 03:46:11,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 03:46:11,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:11,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:11,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:46:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:11,057 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 03:46:11,058 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:46:19,593 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:46:25,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:25,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 723 states and 1195 transitions. [2024-12-06 03:46:25,317 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1195 transitions. [2024-12-06 03:46:25,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 03:46:25,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:25,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:25,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:25,339 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 03:46:29,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:29,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 725 states and 1197 transitions. [2024-12-06 03:46:29,838 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1197 transitions. [2024-12-06 03:46:29,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 03:46:29,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:29,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:29,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:46:29,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:29,874 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 03:46:29,875 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:46:34,561 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 1 proven. 64 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:46:43,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:43,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 725 states and 1196 transitions. [2024-12-06 03:46:43,535 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1196 transitions. [2024-12-06 03:46:43,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:46:43,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:43,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:43,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:43,556 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 44 proven. 9 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 03:46:45,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:45,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 726 states and 1200 transitions. [2024-12-06 03:46:45,544 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1200 transitions. [2024-12-06 03:46:45,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:46:45,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:45,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:45,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:46,272 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 03:47:07,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:07,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 740 states and 1233 transitions. [2024-12-06 03:47:07,159 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1233 transitions. [2024-12-06 03:47:07,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:47:07,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:07,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:07,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:07,185 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 03:47:09,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:09,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 742 states and 1244 transitions. [2024-12-06 03:47:09,530 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1244 transitions. [2024-12-06 03:47:09,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:47:09,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:09,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:09,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:09,557 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 03:47:11,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:11,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 744 states and 1247 transitions. [2024-12-06 03:47:11,694 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1247 transitions. [2024-12-06 03:47:11,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:47:11,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:11,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:11,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:11,725 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 03:47:14,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:14,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 745 states and 1247 transitions. [2024-12-06 03:47:14,358 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1247 transitions. [2024-12-06 03:47:14,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:47:14,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:14,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:14,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:14,377 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 46 proven. 10 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 03:47:16,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:16,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 746 states and 1250 transitions. [2024-12-06 03:47:16,241 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1250 transitions. [2024-12-06 03:47:16,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:47:16,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:16,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:16,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:16,262 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-12-06 03:47:22,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:22,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 746 states and 1249 transitions. [2024-12-06 03:47:22,290 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1249 transitions. [2024-12-06 03:47:22,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:47:22,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:22,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:22,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:22,311 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-06 03:47:33,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:33,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 758 states and 1266 transitions. [2024-12-06 03:47:33,064 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1266 transitions. [2024-12-06 03:47:33,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:47:33,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:33,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:33,092 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-06 03:47:34,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:34,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 759 states and 1266 transitions. [2024-12-06 03:47:34,856 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1266 transitions. [2024-12-06 03:47:34,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:47:34,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:34,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:34,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:34,961 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-06 03:47:36,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:36,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 761 states and 1267 transitions. [2024-12-06 03:47:36,651 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1267 transitions. [2024-12-06 03:47:36,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:47:36,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:36,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:36,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:36,671 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:47:52,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:52,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 776 states and 1313 transitions. [2024-12-06 03:47:52,535 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1313 transitions. [2024-12-06 03:47:52,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:47:52,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:52,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:52,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:52,567 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:47:58,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:58,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 780 states and 1326 transitions. [2024-12-06 03:47:58,472 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1326 transitions. [2024-12-06 03:47:58,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:47:58,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:58,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:58,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:58,492 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:48:05,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:05,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 784 states and 1340 transitions. [2024-12-06 03:48:05,169 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1340 transitions. [2024-12-06 03:48:05,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:48:05,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:05,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:05,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:05,189 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:48:16,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:16,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 795 states and 1359 transitions. [2024-12-06 03:48:16,698 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1359 transitions. [2024-12-06 03:48:16,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:48:16,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:16,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:16,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:16,723 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:48:31,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:31,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 805 states and 1377 transitions. [2024-12-06 03:48:31,966 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1377 transitions. [2024-12-06 03:48:31,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:48:31,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:31,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:31,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:31,999 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:48:41,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:41,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 815 states and 1394 transitions. [2024-12-06 03:48:41,418 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1394 transitions. [2024-12-06 03:48:41,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:48:41,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:41,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:41,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:41,444 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:48:43,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:43,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 816 states and 1394 transitions. [2024-12-06 03:48:43,733 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1394 transitions. [2024-12-06 03:48:43,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:48:43,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:43,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:43,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:43,752 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-06 03:48:45,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:45,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 816 states and 1393 transitions. [2024-12-06 03:48:45,829 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1393 transitions. [2024-12-06 03:48:45,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:48:45,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:45,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:45,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:45,851 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:49:07,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:07,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 831 states and 1447 transitions. [2024-12-06 03:49:07,316 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1447 transitions. [2024-12-06 03:49:07,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:49:07,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:07,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:07,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:07,341 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:49:26,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:26,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 843 states and 1470 transitions. [2024-12-06 03:49:26,614 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1470 transitions. [2024-12-06 03:49:26,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:49:26,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:26,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:26,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:26,636 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:49:31,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:31,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 847 states and 1473 transitions. [2024-12-06 03:49:31,402 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1473 transitions. [2024-12-06 03:49:31,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:49:31,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:31,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:31,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:31,428 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:49:45,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:45,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 859 states and 1499 transitions. [2024-12-06 03:49:45,987 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1499 transitions. [2024-12-06 03:49:45,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:49:45,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:45,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:45,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:46,010 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:49:48,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:48,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 860 states and 1500 transitions. [2024-12-06 03:49:48,897 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1500 transitions. [2024-12-06 03:49:48,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:49:48,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:48,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:48,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:48,925 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:49:58,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:58,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 870 states and 1518 transitions. [2024-12-06 03:49:58,504 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1518 transitions. [2024-12-06 03:49:58,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:49:58,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:58,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:58,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:58,663 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:50:01,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:01,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 871 states and 1518 transitions. [2024-12-06 03:50:01,018 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1518 transitions. [2024-12-06 03:50:01,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:50:01,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:01,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:01,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:01,866 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 03:50:15,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:15,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 884 states and 1562 transitions. [2024-12-06 03:50:15,683 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1562 transitions. [2024-12-06 03:50:15,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:50:15,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:15,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:15,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:16,553 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 03:50:33,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:33,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1720 states to 899 states and 1602 transitions. [2024-12-06 03:50:33,050 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1602 transitions. [2024-12-06 03:50:33,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:50:33,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:33,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:33,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:33,298 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 03:50:35,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:35,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 902 states and 1617 transitions. [2024-12-06 03:50:35,670 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1617 transitions. [2024-12-06 03:50:35,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:50:35,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:35,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:35,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:38,853 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 19 proven. 57 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 03:51:12,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:12,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 928 states and 1657 transitions. [2024-12-06 03:51:12,202 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1657 transitions. [2024-12-06 03:51:12,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:51:12,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:12,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:12,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:12,468 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 19 proven. 57 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 03:51:21,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:21,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 932 states and 1666 transitions. [2024-12-06 03:51:21,676 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1666 transitions. [2024-12-06 03:51:21,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:51:21,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:21,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:21,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:21,726 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked.