./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll2_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_5c825381-3002-43f0-afb7-7cf1ce200c3f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c825381-3002-43f0-afb7-7cf1ce200c3f/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_5c825381-3002-43f0-afb7-7cf1ce200c3f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c825381-3002-43f0-afb7-7cf1ce200c3f/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll2_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c825381-3002-43f0-afb7-7cf1ce200c3f/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_5c825381-3002-43f0-afb7-7cf1ce200c3f/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 28ba4cef831d4b5fcf2d96b1f062b3395a1dd2ca2835a8907e7851767e25d52b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:12:41,356 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:12:41,410 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c825381-3002-43f0-afb7-7cf1ce200c3f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 01:12:41,415 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:12:41,415 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:12:41,434 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:12:41,434 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:12:41,435 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:12:41,435 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:12:41,435 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:12:41,435 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:12:41,435 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:12:41,435 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:12:41,436 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:12:41,436 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:12:41,436 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:12:41,436 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:12:41,436 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:12:41,436 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:12:41,436 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:12:41,436 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:12:41,436 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:12:41,436 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:12:41,437 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:12:41,437 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:12:41,437 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:12:41,437 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:12:41,437 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:12:41,437 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:12:41,437 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:12:41,437 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:12:41,437 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:12:41,437 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:12:41,438 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:12:41,438 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:12:41,438 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_5c825381-3002-43f0-afb7-7cf1ce200c3f/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 -> 28ba4cef831d4b5fcf2d96b1f062b3395a1dd2ca2835a8907e7851767e25d52b [2024-12-06 01:12:41,654 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:12:41,661 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:12:41,663 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:12:41,664 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:12:41,665 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:12:41,666 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c825381-3002-43f0-afb7-7cf1ce200c3f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll2_valuebound20.c [2024-12-06 01:12:44,291 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c825381-3002-43f0-afb7-7cf1ce200c3f/bin/ukojak-verify-CZk0znPC7b/data/0f6a6aafd/038ce1d930884e63888159bae80fa4b9/FLAG856bcc01e [2024-12-06 01:12:44,510 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:12:44,511 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c825381-3002-43f0-afb7-7cf1ce200c3f/sv-benchmarks/c/nla-digbench-scaling/geo2-ll2_valuebound20.c [2024-12-06 01:12:44,518 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c825381-3002-43f0-afb7-7cf1ce200c3f/bin/ukojak-verify-CZk0znPC7b/data/0f6a6aafd/038ce1d930884e63888159bae80fa4b9/FLAG856bcc01e [2024-12-06 01:12:44,541 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c825381-3002-43f0-afb7-7cf1ce200c3f/bin/ukojak-verify-CZk0znPC7b/data/0f6a6aafd/038ce1d930884e63888159bae80fa4b9 [2024-12-06 01:12:44,544 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:12:44,545 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:12:44,546 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:12:44,547 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:12:44,550 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:12:44,551 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:12:44" (1/1) ... [2024-12-06 01:12:44,551 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@82dd1b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:44, skipping insertion in model container [2024-12-06 01:12:44,552 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:12:44" (1/1) ... [2024-12-06 01:12:44,563 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:12:44,678 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:12:44,687 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:12:44,700 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:12:44,711 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:12:44,711 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:44 WrapperNode [2024-12-06 01:12:44,711 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:12:44,712 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:12:44,712 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:12:44,712 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:12:44,717 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:44" (1/1) ... [2024-12-06 01:12:44,722 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:44" (1/1) ... [2024-12-06 01:12:44,737 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 73 [2024-12-06 01:12:44,738 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:12:44,738 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:12:44,738 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:12:44,738 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:12:44,743 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:44" (1/1) ... [2024-12-06 01:12:44,744 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:44" (1/1) ... [2024-12-06 01:12:44,745 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:44" (1/1) ... [2024-12-06 01:12:44,745 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:44" (1/1) ... [2024-12-06 01:12:44,747 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:44" (1/1) ... [2024-12-06 01:12:44,748 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:44" (1/1) ... [2024-12-06 01:12:44,751 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:44" (1/1) ... [2024-12-06 01:12:44,752 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:44" (1/1) ... [2024-12-06 01:12:44,753 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:44" (1/1) ... [2024-12-06 01:12:44,755 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:12:44,755 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:12:44,755 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:12:44,755 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:12:44,756 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:44" (1/1) ... [2024-12-06 01:12:44,762 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:12:44,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c825381-3002-43f0-afb7-7cf1ce200c3f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:12:44,782 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c825381-3002-43f0-afb7-7cf1ce200c3f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:12:44,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c825381-3002-43f0-afb7-7cf1ce200c3f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:12:44,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:12:44,806 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:12:44,806 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:12:44,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:12:44,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:12:44,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:12:44,806 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 01:12:44,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 01:12:44,860 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:12:44,862 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:12:45,183 INFO L? ?]: Removed 65 outVars from TransFormulas that were not future-live. [2024-12-06 01:12:45,183 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:12:45,217 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:12:45,217 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 01:12:45,217 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:12:45 BoogieIcfgContainer [2024-12-06 01:12:45,218 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:12:45,218 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:12:45,218 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:12:45,226 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:12:45,226 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:12:45" (1/1) ... [2024-12-06 01:12:45,233 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:12:45,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:45,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 70 states and 73 transitions. [2024-12-06 01:12:45,276 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 73 transitions. [2024-12-06 01:12:45,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 01:12:45,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:45,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:45,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:12:45,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:45,380 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 01:12:45,384 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:12:45,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:45,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:45,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 71 states and 74 transitions. [2024-12-06 01:12:45,523 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 74 transitions. [2024-12-06 01:12:45,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:12:45,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:45,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:45,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:12:45,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:45,556 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 01:12:45,558 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:12:45,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:45,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:45,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 73 states and 78 transitions. [2024-12-06 01:12:45,769 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 78 transitions. [2024-12-06 01:12:45,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:12:45,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:45,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:45,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:45,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:45,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:45,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 74 states and 80 transitions. [2024-12-06 01:12:45,968 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 80 transitions. [2024-12-06 01:12:45,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:12:45,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:45,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:45,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:12:46,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:46,004 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 01:12:46,005 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:12:46,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:46,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:46,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 76 states and 83 transitions. [2024-12-06 01:12:46,126 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 83 transitions. [2024-12-06 01:12:46,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:12:46,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:46,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:46,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:46,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:46,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:46,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 78 states and 86 transitions. [2024-12-06 01:12:46,293 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 86 transitions. [2024-12-06 01:12:46,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:12:46,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:46,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:46,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:46,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:46,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:46,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 79 states and 87 transitions. [2024-12-06 01:12:46,473 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 87 transitions. [2024-12-06 01:12:46,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:12:46,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:46,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:46,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:12:46,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:46,499 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 01:12:46,500 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:12:46,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:46,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:46,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 86 states and 97 transitions. [2024-12-06 01:12:46,970 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 97 transitions. [2024-12-06 01:12:46,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:12:46,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:46,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:46,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:12:46,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:46,994 INFO L256 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 01:12:46,995 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:12:47,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:47,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:47,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 90 states and 103 transitions. [2024-12-06 01:12:47,258 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 103 transitions. [2024-12-06 01:12:47,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:12:47,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:47,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:47,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:12:47,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:47,282 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:12:47,283 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:12:47,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:47,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:47,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 93 states and 108 transitions. [2024-12-06 01:12:47,534 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 108 transitions. [2024-12-06 01:12:47,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:12:47,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:47,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:47,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:12:47,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:47,557 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:12:47,558 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:12:47,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:47,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:47,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 94 states and 109 transitions. [2024-12-06 01:12:47,627 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 109 transitions. [2024-12-06 01:12:47,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:12:47,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:47,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:47,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:47,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:47,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:47,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 97 states and 114 transitions. [2024-12-06 01:12:47,880 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 114 transitions. [2024-12-06 01:12:47,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:12:47,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:47,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:47,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:47,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:48,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:48,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 110 states and 134 transitions. [2024-12-06 01:12:48,451 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 134 transitions. [2024-12-06 01:12:48,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:12:48,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:48,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:48,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:48,583 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 01:12:49,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:49,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 114 states and 141 transitions. [2024-12-06 01:12:49,082 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 141 transitions. [2024-12-06 01:12:49,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:12:49,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:49,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:49,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:49,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:49,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:49,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 115 states and 142 transitions. [2024-12-06 01:12:49,132 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 142 transitions. [2024-12-06 01:12:49,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:12:49,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:49,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:49,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:49,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:49,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:49,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 114 states and 141 transitions. [2024-12-06 01:12:49,194 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 141 transitions. [2024-12-06 01:12:49,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:12:49,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:49,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:49,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:49,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:49,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:49,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 117 states and 144 transitions. [2024-12-06 01:12:49,324 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 144 transitions. [2024-12-06 01:12:49,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:12:49,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:49,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:49,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:49,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:50,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:50,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 125 states and 156 transitions. [2024-12-06 01:12:50,244 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 156 transitions. [2024-12-06 01:12:50,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:12:50,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:50,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:50,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:50,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:50,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:50,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 129 states and 160 transitions. [2024-12-06 01:12:50,366 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 160 transitions. [2024-12-06 01:12:50,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:12:50,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:50,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:50,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:50,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:50,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:50,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 136 states and 171 transitions. [2024-12-06 01:12:50,824 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 171 transitions. [2024-12-06 01:12:50,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:12:50,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:50,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:50,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:50,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:50,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:50,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 135 states and 170 transitions. [2024-12-06 01:12:50,880 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 170 transitions. [2024-12-06 01:12:50,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:12:50,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:50,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:50,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:50,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:50,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:50,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 136 states and 171 transitions. [2024-12-06 01:12:50,946 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 171 transitions. [2024-12-06 01:12:50,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:12:50,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:50,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:50,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:50,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:51,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:51,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 142 states and 177 transitions. [2024-12-06 01:12:51,040 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 177 transitions. [2024-12-06 01:12:51,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:12:51,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:51,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:51,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:51,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:51,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:51,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 151 states and 190 transitions. [2024-12-06 01:12:51,799 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 190 transitions. [2024-12-06 01:12:51,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:12:51,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:51,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:51,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:51,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:52,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:52,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 158 states and 198 transitions. [2024-12-06 01:12:52,306 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 198 transitions. [2024-12-06 01:12:52,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:12:52,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:52,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:52,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:52,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:54,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:54,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 168 states and 212 transitions. [2024-12-06 01:12:54,024 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 212 transitions. [2024-12-06 01:12:54,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:12:54,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:54,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:54,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:54,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:55,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:55,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 176 states and 221 transitions. [2024-12-06 01:12:55,271 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 221 transitions. [2024-12-06 01:12:55,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:12:55,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:55,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:55,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:55,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:57,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:57,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 187 states and 236 transitions. [2024-12-06 01:12:57,578 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 236 transitions. [2024-12-06 01:12:57,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:12:57,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:57,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:57,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:12:57,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:57,611 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:12:57,613 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:12:57,907 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:13:00,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:00,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 208 states and 264 transitions. [2024-12-06 01:13:00,263 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 264 transitions. [2024-12-06 01:13:00,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:13:00,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:00,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:00,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:00,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:13:02,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:02,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 218 states and 276 transitions. [2024-12-06 01:13:02,747 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 276 transitions. [2024-12-06 01:13:02,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:13:02,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:02,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:02,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:02,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:02,769 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 01:13:02,770 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:02,944 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:13:04,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:04,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 222 states and 283 transitions. [2024-12-06 01:13:04,060 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 283 transitions. [2024-12-06 01:13:04,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:13:04,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:04,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:04,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:04,082 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:13:04,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:04,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 222 states and 282 transitions. [2024-12-06 01:13:04,344 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 282 transitions. [2024-12-06 01:13:04,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:13:04,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:04,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:04,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:04,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:04,375 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 01:13:04,376 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:04,636 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:13:04,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:04,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 221 states and 276 transitions. [2024-12-06 01:13:04,991 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 276 transitions. [2024-12-06 01:13:04,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:13:04,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:04,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:05,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:05,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:05,024 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 01:13:05,025 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:05,238 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:13:05,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:05,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 225 states and 280 transitions. [2024-12-06 01:13:05,923 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 280 transitions. [2024-12-06 01:13:05,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:13:05,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:05,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:05,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:05,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:05,944 INFO L256 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:13:05,945 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:06,129 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:13:06,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:06,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 226 states and 283 transitions. [2024-12-06 01:13:06,659 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 283 transitions. [2024-12-06 01:13:06,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:13:06,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:06,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:06,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:06,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:06,681 INFO L256 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:13:06,682 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:06,915 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:13:09,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:09,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 243 states and 308 transitions. [2024-12-06 01:13:09,379 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 308 transitions. [2024-12-06 01:13:09,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:13:09,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:09,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:09,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:09,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:09,399 INFO L256 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:13:09,399 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:09,525 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:13:10,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:10,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 249 states and 316 transitions. [2024-12-06 01:13:10,285 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 316 transitions. [2024-12-06 01:13:10,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:13:10,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:10,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:10,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:10,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:10,311 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 01:13:10,313 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:10,540 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:13:11,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:11,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 257 states and 327 transitions. [2024-12-06 01:13:11,346 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 327 transitions. [2024-12-06 01:13:11,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:13:11,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:11,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:11,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:11,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:11,372 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 01:13:11,373 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:11,584 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:13:12,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:12,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 264 states and 336 transitions. [2024-12-06 01:13:12,684 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 336 transitions. [2024-12-06 01:13:12,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:13:12,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:12,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:12,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:12,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:12,717 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 01:13:12,718 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:13,025 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:13:14,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:14,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 273 states and 349 transitions. [2024-12-06 01:13:14,069 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 349 transitions. [2024-12-06 01:13:14,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:13:14,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:14,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:14,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:14,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:14,093 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 01:13:14,094 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:14,338 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:13:26,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:26,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 277 states and 354 transitions. [2024-12-06 01:13:26,133 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 354 transitions. [2024-12-06 01:13:26,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:13:26,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:26,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:26,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:26,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:26,160 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 01:13:26,161 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:26,782 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:13:28,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:28,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 279 states and 359 transitions. [2024-12-06 01:13:28,131 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 359 transitions. [2024-12-06 01:13:28,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:13:28,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:28,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:28,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:28,278 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:13:31,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:31,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 298 states and 396 transitions. [2024-12-06 01:13:31,421 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 396 transitions. [2024-12-06 01:13:31,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:13:31,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:31,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:31,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:31,452 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:13:32,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:32,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 306 states and 404 transitions. [2024-12-06 01:13:32,241 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 404 transitions. [2024-12-06 01:13:32,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:13:32,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:32,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:32,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:32,265 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:13:32,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:32,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 308 states and 409 transitions. [2024-12-06 01:13:32,988 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 409 transitions. [2024-12-06 01:13:32,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:13:32,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:32,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:32,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:33,172 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:13:37,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:37,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 328 states and 454 transitions. [2024-12-06 01:13:37,038 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 454 transitions. [2024-12-06 01:13:37,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:13:37,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:37,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:37,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:37,076 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:13:38,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:38,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 336 states and 461 transitions. [2024-12-06 01:13:38,063 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 461 transitions. [2024-12-06 01:13:38,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:13:38,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:38,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:38,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:38,101 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:13:39,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:39,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 338 states and 463 transitions. [2024-12-06 01:13:39,229 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 463 transitions. [2024-12-06 01:13:39,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:13:39,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:39,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:39,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:39,244 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:13:50,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:50,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 340 states and 468 transitions. [2024-12-06 01:13:50,201 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 468 transitions. [2024-12-06 01:13:50,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:13:50,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:50,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:50,237 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:13:51,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:51,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 342 states and 470 transitions. [2024-12-06 01:13:51,529 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 470 transitions. [2024-12-06 01:13:51,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:13:51,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:51,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:51,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:51,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:13:55,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:55,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 349 states and 482 transitions. [2024-12-06 01:13:55,013 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 482 transitions. [2024-12-06 01:13:55,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 01:13:55,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:55,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:55,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:55,247 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:13:58,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:58,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 357 states and 495 transitions. [2024-12-06 01:13:58,568 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 495 transitions. [2024-12-06 01:13:58,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 01:13:58,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:58,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:58,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:58,583 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:14:09,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:09,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 359 states and 497 transitions. [2024-12-06 01:14:09,687 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 497 transitions. [2024-12-06 01:14:09,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:14:09,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:09,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:09,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:09,700 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 01:14:13,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:13,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 366 states and 506 transitions. [2024-12-06 01:14:13,295 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 506 transitions. [2024-12-06 01:14:13,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:14:13,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:13,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:13,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:13,309 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 01:14:14,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:14,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 368 states and 510 transitions. [2024-12-06 01:14:14,727 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 510 transitions. [2024-12-06 01:14:14,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:14:14,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:14,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:14,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:14,761 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:14:15,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:15,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 369 states and 511 transitions. [2024-12-06 01:14:15,877 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 511 transitions. [2024-12-06 01:14:15,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:14:15,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:15,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:15,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:15,905 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:14:20,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:20,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 375 states and 519 transitions. [2024-12-06 01:14:20,224 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 519 transitions. [2024-12-06 01:14:20,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:14:20,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:20,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:20,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:20,252 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:14:22,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:22,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 377 states and 523 transitions. [2024-12-06 01:14:22,180 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 523 transitions. [2024-12-06 01:14:22,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:14:22,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:22,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:22,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:22,488 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:14:28,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:28,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 384 states and 532 transitions. [2024-12-06 01:14:28,344 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 532 transitions. [2024-12-06 01:14:28,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:14:28,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:28,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:28,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:14:28,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:28,374 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 01:14:28,375 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:14:29,315 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:14:35,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:35,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 392 states and 550 transitions. [2024-12-06 01:14:35,387 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 550 transitions. [2024-12-06 01:14:35,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:14:35,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:35,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:35,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:35,550 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:14:40,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:40,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 398 states and 559 transitions. [2024-12-06 01:14:40,810 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 559 transitions. [2024-12-06 01:14:40,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:14:40,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:40,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:40,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:14:40,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:40,842 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 01:14:40,843 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:14:41,313 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:14:50,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:50,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 411 states and 578 transitions. [2024-12-06 01:14:50,725 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 578 transitions. [2024-12-06 01:14:50,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:14:50,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:50,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:50,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:14:50,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:50,762 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 01:14:50,764 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:14:51,001 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:14:52,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:52,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 413 states and 580 transitions. [2024-12-06 01:14:52,107 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 580 transitions. [2024-12-06 01:14:52,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:14:52,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:52,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:52,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:14:52,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:52,142 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:14:52,143 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:15:13,669 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 25 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:16:16,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:16,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 414 states and 586 transitions. [2024-12-06 01:16:16,925 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 586 transitions. [2024-12-06 01:16:16,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:16:16,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:16,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:16,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:16:16,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:16,950 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 01:16:16,950 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:16:17,893 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 8 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:16:35,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:35,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 421 states and 595 transitions. [2024-12-06 01:16:35,570 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 595 transitions. [2024-12-06 01:16:35,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:16:35,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:35,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:35,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:16:35,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:35,603 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 01:16:35,604 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:16:37,058 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:16:55,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:55,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 435 states and 619 transitions. [2024-12-06 01:16:55,363 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 619 transitions. [2024-12-06 01:16:55,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:16:55,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:55,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:55,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:16:55,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:55,396 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 01:16:55,396 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:16:56,306 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:16:58,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:58,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 441 states and 628 transitions. [2024-12-06 01:16:58,765 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 628 transitions. [2024-12-06 01:16:58,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:16:58,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:58,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:58,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:16:58,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:58,797 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 01:16:58,799 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:16:59,564 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:17:22,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:22,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 449 states and 642 transitions. [2024-12-06 01:17:22,364 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 642 transitions. [2024-12-06 01:17:22,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:17:22,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:22,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:22,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:22,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:22,397 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 01:17:22,397 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:23,046 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 1 proven. 37 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:17:24,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:24,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 454 states and 647 transitions. [2024-12-06 01:17:24,442 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 647 transitions. [2024-12-06 01:17:24,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:17:24,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:24,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:24,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:24,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:24,469 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 01:17:24,470 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:25,846 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 1 proven. 38 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:17:37,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:37,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 460 states and 662 transitions. [2024-12-06 01:17:37,581 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 662 transitions. [2024-12-06 01:17:37,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:17:37,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:37,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:37,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:37,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:37,617 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 01:17:37,618 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:38,854 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:18:01,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:01,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 470 states and 681 transitions. [2024-12-06 01:18:01,098 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 681 transitions. [2024-12-06 01:18:01,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:18:01,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:01,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:01,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:18:01,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:01,131 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 01:18:01,133 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:18:04,501 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:19:07,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:07,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 472 states and 682 transitions. [2024-12-06 01:19:07,713 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 682 transitions. [2024-12-06 01:19:07,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:19:07,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:07,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:07,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:19:07,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:07,748 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 01:19:07,749 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:19:10,271 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 1 proven. 41 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:19:18,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:18,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 477 states and 690 transitions. [2024-12-06 01:19:18,467 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 690 transitions. [2024-12-06 01:19:18,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:19:18,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:18,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:18,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:19,174 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:19:26,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:26,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 496 states and 746 transitions. [2024-12-06 01:19:26,838 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 746 transitions. [2024-12-06 01:19:26,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:19:26,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:26,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:26,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:26,870 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:19:32,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:32,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 497 states and 748 transitions. [2024-12-06 01:19:32,498 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 748 transitions. [2024-12-06 01:19:32,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:19:32,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:32,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:32,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:32,519 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:19:37,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:37,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 497 states and 746 transitions. [2024-12-06 01:19:37,129 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 746 transitions. [2024-12-06 01:19:37,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 01:19:37,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:37,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:37,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:37,888 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 01:19:51,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:51,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 551 states and 856 transitions. [2024-12-06 01:19:51,457 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 856 transitions. [2024-12-06 01:19:51,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 01:19:51,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:51,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:51,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:51,473 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 01:19:53,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:53,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 553 states and 861 transitions. [2024-12-06 01:19:53,308 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 861 transitions. [2024-12-06 01:19:53,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 01:19:53,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:53,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:53,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:53,338 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 01:20:00,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:00,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 568 states and 883 transitions. [2024-12-06 01:20:00,497 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 883 transitions. [2024-12-06 01:20:00,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 01:20:00,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:00,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:00,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:00,520 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 01:20:02,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:02,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 576 states and 890 transitions. [2024-12-06 01:20:02,333 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 890 transitions. [2024-12-06 01:20:02,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 01:20:02,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:02,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:02,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:02,368 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 01:20:06,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:06,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 580 states and 896 transitions. [2024-12-06 01:20:06,954 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 896 transitions. [2024-12-06 01:20:06,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:20:06,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:06,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:06,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:06,983 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 01:20:07,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:07,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 581 states and 896 transitions. [2024-12-06 01:20:07,558 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 896 transitions. [2024-12-06 01:20:07,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:20:07,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:07,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:07,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:07,587 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 01:20:08,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:08,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 583 states and 897 transitions. [2024-12-06 01:20:08,839 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 897 transitions. [2024-12-06 01:20:08,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:20:08,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:08,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:08,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:08,862 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:20:51,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:51,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 585 states and 902 transitions. [2024-12-06 01:20:51,012 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 902 transitions. [2024-12-06 01:20:51,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:20:51,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:51,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:51,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:51,033 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:21:23,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:23,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 587 states and 907 transitions. [2024-12-06 01:21:23,375 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 907 transitions. [2024-12-06 01:21:23,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:21:23,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:23,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:23,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:23,395 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 01:21:23,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:23,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 588 states and 907 transitions. [2024-12-06 01:21:23,467 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 907 transitions. [2024-12-06 01:21:23,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:21:23,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:23,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:23,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:23,519 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 01:21:25,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:25,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 590 states and 908 transitions. [2024-12-06 01:21:25,220 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 908 transitions. [2024-12-06 01:21:25,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 01:21:25,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:25,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:25,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:25,234 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-06 01:21:28,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:28,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 592 states and 912 transitions. [2024-12-06 01:21:28,212 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 912 transitions. [2024-12-06 01:21:28,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 01:21:28,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:28,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:28,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:28,227 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-06 01:21:32,132 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 01:21:32,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:32,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 594 states and 918 transitions. [2024-12-06 01:21:32,192 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 918 transitions. [2024-12-06 01:21:32,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 01:21:32,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:32,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:32,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:32,215 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-06 01:21:34,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:34,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 596 states and 922 transitions. [2024-12-06 01:21:34,170 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 922 transitions. [2024-12-06 01:21:34,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:21:34,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:34,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:34,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:34,185 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 01:21:35,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:35,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 598 states and 926 transitions. [2024-12-06 01:21:35,568 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 926 transitions. [2024-12-06 01:21:35,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:21:35,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:35,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:35,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:35,585 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:21:58,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:58,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 600 states and 928 transitions. [2024-12-06 01:21:58,060 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 928 transitions. [2024-12-06 01:21:58,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:21:58,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:58,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:58,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:58,075 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 01:21:59,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:59,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 602 states and 934 transitions. [2024-12-06 01:21:59,417 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 934 transitions. [2024-12-06 01:21:59,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:21:59,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:59,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:59,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:59,433 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 01:22:01,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:01,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 604 states and 938 transitions. [2024-12-06 01:22:01,088 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 938 transitions. [2024-12-06 01:22:01,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:22:01,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:01,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:01,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:01,103 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:22:01,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:01,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 605 states and 938 transitions. [2024-12-06 01:22:01,179 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 938 transitions. [2024-12-06 01:22:01,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:22:01,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:01,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:01,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:01,193 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 01:22:02,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:02,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 606 states and 938 transitions. [2024-12-06 01:22:02,869 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 938 transitions. [2024-12-06 01:22:02,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:22:02,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:02,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:02,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:02,884 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 01:22:04,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:04,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 607 states and 938 transitions. [2024-12-06 01:22:04,395 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 938 transitions. [2024-12-06 01:22:04,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:22:04,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:04,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:04,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:04,412 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 01:22:06,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:06,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 608 states and 938 transitions. [2024-12-06 01:22:06,190 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 938 transitions. [2024-12-06 01:22:06,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:22:06,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:06,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:06,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:06,206 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 01:22:07,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:07,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 610 states and 942 transitions. [2024-12-06 01:22:07,672 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 942 transitions. [2024-12-06 01:22:07,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:22:07,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:07,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:07,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:07,686 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 01:22:09,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:09,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 611 states and 944 transitions. [2024-12-06 01:22:09,162 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 944 transitions. [2024-12-06 01:22:09,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 01:22:09,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:09,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:09,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:09,179 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 01:22:10,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:10,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 612 states and 944 transitions. [2024-12-06 01:22:10,919 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 944 transitions. [2024-12-06 01:22:10,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 01:22:10,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:10,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:10,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:10,934 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 01:22:13,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:13,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 613 states and 944 transitions. [2024-12-06 01:22:13,102 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 944 transitions. [2024-12-06 01:22:13,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 01:22:13,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:13,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:13,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:13,121 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 01:22:15,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:15,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 614 states and 944 transitions. [2024-12-06 01:22:15,411 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 944 transitions. [2024-12-06 01:22:15,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 01:22:15,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:15,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:15,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:15,426 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 01:22:17,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:17,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 615 states and 946 transitions. [2024-12-06 01:22:17,450 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 946 transitions. [2024-12-06 01:22:17,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 01:22:17,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:17,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:17,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:17,481 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 01:22:19,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:19,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 617 states and 950 transitions. [2024-12-06 01:22:19,301 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 950 transitions. [2024-12-06 01:22:19,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 01:22:19,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:19,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:19,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:19,478 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 01:22:21,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:21,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 618 states and 950 transitions. [2024-12-06 01:22:21,671 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 950 transitions. [2024-12-06 01:22:21,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 01:22:21,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:21,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:21,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:21,872 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 01:22:23,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:23,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 619 states and 951 transitions. [2024-12-06 01:22:23,891 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 951 transitions. [2024-12-06 01:22:23,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 01:22:23,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:23,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:23,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:24,072 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 01:22:26,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:26,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 620 states and 951 transitions. [2024-12-06 01:22:26,475 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 951 transitions. [2024-12-06 01:22:26,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 01:22:26,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:26,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:26,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:22:26,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:26,509 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 01:22:26,510 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:22:28,331 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 26 proven. 38 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:22:44,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:44,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 629 states and 981 transitions. [2024-12-06 01:22:44,404 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 981 transitions. [2024-12-06 01:22:44,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 01:22:44,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:44,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:44,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:22:44,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:44,438 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 01:22:44,438 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:22:46,205 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 26 proven. 38 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:22:48,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:48,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 632 states and 983 transitions. [2024-12-06 01:22:48,928 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 983 transitions. [2024-12-06 01:22:48,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 01:22:48,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:48,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:48,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:22:48,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:48,962 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 01:22:48,963 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:22:51,843 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 26 proven. 38 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:23:01,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:01,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 637 states and 995 transitions. [2024-12-06 01:23:01,520 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 995 transitions. [2024-12-06 01:23:01,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 01:23:01,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:01,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:01,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:23:01,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:01,557 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 01:23:01,558 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:23:03,285 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 26 proven. 38 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:23:16,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:16,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 644 states and 1012 transitions. [2024-12-06 01:23:16,497 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1012 transitions. [2024-12-06 01:23:16,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 01:23:16,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:16,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:16,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:23:16,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:16,526 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 01:23:16,528 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:23:22,081 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 4 proven. 62 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:23:38,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:38,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 647 states and 1020 transitions. [2024-12-06 01:23:38,165 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1020 transitions. [2024-12-06 01:23:38,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 01:23:38,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:38,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:38,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:38,371 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 01:23:42,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:42,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 647 states and 1019 transitions. [2024-12-06 01:23:42,227 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1019 transitions. [2024-12-06 01:23:42,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 01:23:42,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:42,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:42,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:42,403 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 01:23:55,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:55,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 647 states and 1018 transitions. [2024-12-06 01:23:55,690 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1018 transitions. [2024-12-06 01:23:55,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 01:23:55,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:55,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:55,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:55,859 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 01:23:59,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:59,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 647 states and 1017 transitions. [2024-12-06 01:23:59,796 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1017 transitions. [2024-12-06 01:23:59,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 01:23:59,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:59,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:59,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:23:59,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:59,832 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 01:23:59,833 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:21,171 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:25:18,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:18,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 660 states and 1043 transitions. [2024-12-06 01:25:18,039 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1043 transitions. [2024-12-06 01:25:18,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 01:25:18,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:18,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:18,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:25:18,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:18,075 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 01:25:18,076 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:25:18,482 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:25:28,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:28,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 665 states and 1052 transitions. [2024-12-06 01:25:28,082 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1052 transitions. [2024-12-06 01:25:28,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 01:25:28,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:28,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:28,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:25:28,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:28,117 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 01:25:28,119 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:25:28,461 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:25:35,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:35,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 670 states and 1058 transitions. [2024-12-06 01:25:35,115 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1058 transitions. [2024-12-06 01:25:35,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 01:25:35,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:35,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:35,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:25:35,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:35,147 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 01:25:35,148 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:25:36,748 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:25:48,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:48,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 674 states and 1068 transitions. [2024-12-06 01:25:48,041 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1068 transitions. [2024-12-06 01:25:48,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 01:25:48,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:48,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:48,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:25:48,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:48,076 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 01:25:48,077 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:25:48,402 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:25:51,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:51,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 675 states and 1070 transitions. [2024-12-06 01:25:51,785 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1070 transitions. [2024-12-06 01:25:51,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 01:25:51,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:51,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:51,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:25:51,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:51,827 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 01:25:51,828 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:25:54,800 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:26:02,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:02,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 679 states and 1075 transitions. [2024-12-06 01:26:02,280 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1075 transitions. [2024-12-06 01:26:02,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 01:26:02,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:02,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:02,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:02,455 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 01:26:21,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:21,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 679 states and 1074 transitions. [2024-12-06 01:26:21,355 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1074 transitions. [2024-12-06 01:26:21,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 01:26:21,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:21,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:21,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:26:21,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:21,407 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 01:26:21,408 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:26:24,177 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:26:36,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:36,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 682 states and 1080 transitions. [2024-12-06 01:26:36,373 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1080 transitions. [2024-12-06 01:26:36,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 01:26:36,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:36,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:36,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:26:36,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:36,408 INFO L256 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 01:26:36,409 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:26:36,747 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:26:49,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:49,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 684 states and 1084 transitions. [2024-12-06 01:26:49,940 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1084 transitions. [2024-12-06 01:26:49,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:26:49,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:49,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:49,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:26:49,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:49,972 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 01:26:49,973 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:26:52,164 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 34 proven. 48 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:27:30,330 WARN L286 SmtUtils]: Spent 10.06s on a formula simplification. DAG size of input: 27 DAG size of output: 24 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)