./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/ex3a-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_c3d8139a-ff88-4728-b84e-de76eedf2a9c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d8139a-ff88-4728-b84e-de76eedf2a9c/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_c3d8139a-ff88-4728-b84e-de76eedf2a9c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d8139a-ff88-4728-b84e-de76eedf2a9c/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/ex3a-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d8139a-ff88-4728-b84e-de76eedf2a9c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d8139a-ff88-4728-b84e-de76eedf2a9c/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 64bit --witnessprinter.graph.data.programhash a5b1197714500d659d0acf4ebb2204b824a1c828702d044651e5c066ddbe97af --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:29:20,352 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:29:20,415 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d8139a-ff88-4728-b84e-de76eedf2a9c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-06 04:29:20,420 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:29:20,421 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:29:20,441 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:29:20,442 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:29:20,442 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:29:20,443 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:29:20,443 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:29:20,443 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:29:20,443 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:29:20,443 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:29:20,443 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:29:20,443 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:29:20,443 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:29:20,444 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:29:20,444 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 04:29:20,444 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:29:20,444 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:29:20,444 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:29:20,444 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:29:20,444 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:29:20,444 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:29:20,444 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:29:20,445 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:29:20,445 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:29:20,445 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:29:20,445 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:29:20,445 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:29:20,445 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:29:20,445 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:29:20,445 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_c3d8139a-ff88-4728-b84e-de76eedf2a9c/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a5b1197714500d659d0acf4ebb2204b824a1c828702d044651e5c066ddbe97af [2024-12-06 04:29:20,686 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:29:20,696 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:29:20,698 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:29:20,700 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:29:20,700 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:29:20,702 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d8139a-ff88-4728-b84e-de76eedf2a9c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-memory-alloca/ex3a-alloca.i [2024-12-06 04:29:23,488 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d8139a-ff88-4728-b84e-de76eedf2a9c/bin/ukojak-verify-CZk0znPC7b/data/cfc7746e9/cb8e5d273a3440a2a1808fd452573cee/FLAGecf0ff379 [2024-12-06 04:29:23,708 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:29:23,708 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d8139a-ff88-4728-b84e-de76eedf2a9c/sv-benchmarks/c/termination-memory-alloca/ex3a-alloca.i [2024-12-06 04:29:23,721 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d8139a-ff88-4728-b84e-de76eedf2a9c/bin/ukojak-verify-CZk0znPC7b/data/cfc7746e9/cb8e5d273a3440a2a1808fd452573cee/FLAGecf0ff379 [2024-12-06 04:29:23,739 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d8139a-ff88-4728-b84e-de76eedf2a9c/bin/ukojak-verify-CZk0znPC7b/data/cfc7746e9/cb8e5d273a3440a2a1808fd452573cee [2024-12-06 04:29:23,742 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:29:23,743 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:29:23,745 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:29:23,746 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:29:23,751 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:29:23,752 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:29:23" (1/1) ... [2024-12-06 04:29:23,753 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55f3c89d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:29:23, skipping insertion in model container [2024-12-06 04:29:23,753 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:29:23" (1/1) ... [2024-12-06 04:29:23,783 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:29:24,099 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:29:24,110 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:29:24,152 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:29:24,183 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:29:24,184 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:29:24 WrapperNode [2024-12-06 04:29:24,184 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:29:24,186 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:29:24,186 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:29:24,186 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:29:24,194 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:29:24" (1/1) ... [2024-12-06 04:29:24,206 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:29:24" (1/1) ... [2024-12-06 04:29:24,227 INFO L138 Inliner]: procedures = 111, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 60 [2024-12-06 04:29:24,227 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:29:24,228 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:29:24,228 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:29:24,228 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:29:24,237 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:29:24" (1/1) ... [2024-12-06 04:29:24,237 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:29:24" (1/1) ... [2024-12-06 04:29:24,239 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:29:24" (1/1) ... [2024-12-06 04:29:24,239 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:29:24" (1/1) ... [2024-12-06 04:29:24,244 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:29:24" (1/1) ... [2024-12-06 04:29:24,245 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:29:24" (1/1) ... [2024-12-06 04:29:24,248 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:29:24" (1/1) ... [2024-12-06 04:29:24,249 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:29:24" (1/1) ... [2024-12-06 04:29:24,250 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:29:24" (1/1) ... [2024-12-06 04:29:24,252 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:29:24,253 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:29:24,253 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:29:24,253 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:29:24,254 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:29:24" (1/1) ... [2024-12-06 04:29:24,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:29:24,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d8139a-ff88-4728-b84e-de76eedf2a9c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:29:24,293 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d8139a-ff88-4728-b84e-de76eedf2a9c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:29:24,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d8139a-ff88-4728-b84e-de76eedf2a9c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:29:24,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 04:29:24,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 04:29:24,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 04:29:24,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 04:29:24,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:29:24,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:29:24,427 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:29:24,429 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:29:24,549 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-12-06 04:29:24,549 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:29:24,587 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:29:24,587 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 04:29:24,587 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:29:24 BoogieIcfgContainer [2024-12-06 04:29:24,587 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:29:24,588 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:29:24,588 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:29:24,598 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:29:24,598 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:29:24" (1/1) ... [2024-12-06 04:29:24,605 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:29:24,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:24,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2024-12-06 04:29:24,653 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2024-12-06 04:29:24,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 04:29:24,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:24,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:24,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:29:24,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:24,805 INFO L256 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 04:29:24,811 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:29:25,063 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2024-12-06 04:29:25,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:29:25,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:25,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2024-12-06 04:29:25,184 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2024-12-06 04:29:25,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 04:29:25,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:25,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:25,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:29:25,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:25,238 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 04:29:25,240 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:29:25,353 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2024-12-06 04:29:25,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:29:25,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:25,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2024-12-06 04:29:25,484 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2024-12-06 04:29:25,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 04:29:25,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:25,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:25,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:25,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:29:26,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:26,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2024-12-06 04:29:26,174 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2024-12-06 04:29:26,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:29:26,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:26,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:26,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:26,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:29:26,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:26,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2024-12-06 04:29:26,345 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2024-12-06 04:29:26,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 04:29:26,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:26,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:26,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:26,670 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:29:27,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:27,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 24 states and 30 transitions. [2024-12-06 04:29:27,389 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2024-12-06 04:29:27,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:29:27,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:27,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:27,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:27,652 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:29:28,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:28,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 30 states and 39 transitions. [2024-12-06 04:29:28,525 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2024-12-06 04:29:28,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:29:28,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:28,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:28,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:28,892 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:29:29,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:29,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 32 states and 40 transitions. [2024-12-06 04:29:29,239 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2024-12-06 04:29:29,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:29:29,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:29,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:29,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:29,596 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:29:30,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:30,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 38 states and 49 transitions. [2024-12-06 04:29:30,586 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 49 transitions. [2024-12-06 04:29:30,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:29:30,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:30,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:30,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:31,042 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:29:31,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:31,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 40 states and 50 transitions. [2024-12-06 04:29:31,311 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 50 transitions. [2024-12-06 04:29:31,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:29:31,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:31,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:31,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:31,802 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:29:32,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:32,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 46 states and 59 transitions. [2024-12-06 04:29:32,657 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 59 transitions. [2024-12-06 04:29:32,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:29:32,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:32,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:32,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:33,383 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 30 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:29:33,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:33,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 48 states and 60 transitions. [2024-12-06 04:29:33,708 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 60 transitions. [2024-12-06 04:29:33,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:29:33,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:33,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:33,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:34,298 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:29:35,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:35,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 54 states and 69 transitions. [2024-12-06 04:29:35,681 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2024-12-06 04:29:35,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:29:35,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:35,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:35,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:36,855 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 80 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:29:38,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:38,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 61 states and 78 transitions. [2024-12-06 04:29:38,731 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 78 transitions. [2024-12-06 04:29:38,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:29:38,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:38,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:38,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:39,270 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:29:40,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:40,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 67 states and 87 transitions. [2024-12-06 04:29:40,554 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 87 transitions. [2024-12-06 04:29:40,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 04:29:40,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:40,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:40,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:41,562 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 80 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:29:42,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:42,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 69 states and 88 transitions. [2024-12-06 04:29:42,038 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 88 transitions. [2024-12-06 04:29:42,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:29:42,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:42,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:42,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:42,827 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:29:44,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:44,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 75 states and 97 transitions. [2024-12-06 04:29:44,111 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 97 transitions. [2024-12-06 04:29:44,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:29:44,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:44,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:44,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:45,105 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 114 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:29:45,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:45,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 77 states and 98 transitions. [2024-12-06 04:29:45,463 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 98 transitions. [2024-12-06 04:29:45,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:29:45,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:45,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:45,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:46,156 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:29:47,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:47,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 83 states and 107 transitions. [2024-12-06 04:29:47,672 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 107 transitions. [2024-12-06 04:29:47,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 04:29:47,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:47,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:47,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:48,969 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 200 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:29:49,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:49,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 85 states and 108 transitions. [2024-12-06 04:29:49,480 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 108 transitions. [2024-12-06 04:29:49,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:29:49,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:49,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:49,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:50,277 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:29:51,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:51,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 91 states and 117 transitions. [2024-12-06 04:29:51,807 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 117 transitions. [2024-12-06 04:29:51,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:29:51,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:51,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:51,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:53,297 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 200 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:29:53,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:53,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 93 states and 118 transitions. [2024-12-06 04:29:53,790 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 118 transitions. [2024-12-06 04:29:53,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:29:53,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:53,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:53,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:54,800 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:29:56,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:56,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 99 states and 127 transitions. [2024-12-06 04:29:56,653 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 127 transitions. [2024-12-06 04:29:56,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:29:56,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:56,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:56,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:58,261 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 252 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:29:58,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:58,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 101 states and 128 transitions. [2024-12-06 04:29:58,771 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 128 transitions. [2024-12-06 04:29:58,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 04:29:58,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:58,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:58,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:59,938 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:30:01,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:01,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 107 states and 137 transitions. [2024-12-06 04:30:01,935 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 137 transitions. [2024-12-06 04:30:01,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 04:30:01,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:01,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:01,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:03,594 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 310 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:30:04,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:04,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 109 states and 138 transitions. [2024-12-06 04:30:04,150 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 138 transitions. [2024-12-06 04:30:04,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:30:04,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:04,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:04,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:05,252 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:30:07,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:07,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 115 states and 147 transitions. [2024-12-06 04:30:07,366 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 147 transitions. [2024-12-06 04:30:07,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:30:07,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:07,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:07,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:09,262 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 374 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:30:09,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:09,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 117 states and 148 transitions. [2024-12-06 04:30:09,845 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 148 transitions. [2024-12-06 04:30:09,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 04:30:09,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:09,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:09,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:11,055 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:30:13,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:13,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 123 states and 157 transitions. [2024-12-06 04:30:13,258 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 157 transitions. [2024-12-06 04:30:13,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 04:30:13,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:13,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:13,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:15,392 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 444 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:30:16,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:16,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 125 states and 158 transitions. [2024-12-06 04:30:16,015 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 158 transitions. [2024-12-06 04:30:16,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 04:30:16,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:16,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:16,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:17,336 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:30:19,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:19,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 131 states and 167 transitions. [2024-12-06 04:30:19,491 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 167 transitions. [2024-12-06 04:30:19,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 04:30:19,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:19,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:19,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:22,193 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 520 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:30:22,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:22,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 133 states and 168 transitions. [2024-12-06 04:30:22,810 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 168 transitions. [2024-12-06 04:30:22,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 04:30:22,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:22,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:22,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:24,490 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:30:26,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:26,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 139 states and 177 transitions. [2024-12-06 04:30:26,843 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 177 transitions. [2024-12-06 04:30:26,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 04:30:26,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:26,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:26,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:29,540 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 602 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:30:30,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:30,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 141 states and 178 transitions. [2024-12-06 04:30:30,215 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 178 transitions. [2024-12-06 04:30:30,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 04:30:30,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:30,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:30,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:32,056 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 0 proven. 720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:30:34,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:34,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 147 states and 187 transitions. [2024-12-06 04:30:34,618 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 187 transitions. [2024-12-06 04:30:34,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 04:30:34,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:34,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:34,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:37,628 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 690 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:30:38,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:38,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 149 states and 188 transitions. [2024-12-06 04:30:38,288 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 188 transitions. [2024-12-06 04:30:38,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 04:30:38,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:38,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:38,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:40,385 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 0 proven. 816 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:30:43,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:43,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 155 states and 197 transitions. [2024-12-06 04:30:43,121 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 197 transitions. [2024-12-06 04:30:43,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 04:30:43,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:43,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:43,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:47,082 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 884 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:30:47,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:47,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 157 states and 198 transitions. [2024-12-06 04:30:47,839 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 198 transitions. [2024-12-06 04:30:47,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 04:30:47,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:47,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:47,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:50,070 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 0 proven. 918 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:30:52,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:52,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 163 states and 207 transitions. [2024-12-06 04:30:52,724 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 207 transitions. [2024-12-06 04:30:52,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-06 04:30:52,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:52,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:52,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:56,292 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 884 proven. 124 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:30:57,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:57,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 165 states and 208 transitions. [2024-12-06 04:30:57,067 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 208 transitions. [2024-12-06 04:30:57,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 04:30:57,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:57,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:57,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:59,323 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 1026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:31:02,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:02,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 171 states and 217 transitions. [2024-12-06 04:31:02,257 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 217 transitions. [2024-12-06 04:31:02,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 04:31:02,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:02,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:02,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:06,440 INFO L134 CoverageAnalysis]: Checked inductivity of 1121 backedges. 990 proven. 131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:31:07,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:07,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 173 states and 218 transitions. [2024-12-06 04:31:07,268 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 218 transitions. [2024-12-06 04:31:07,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 04:31:07,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:07,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:07,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:09,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 0 proven. 1140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:31:12,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:12,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 179 states and 227 transitions. [2024-12-06 04:31:12,713 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 227 transitions. [2024-12-06 04:31:12,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 04:31:12,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:12,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:12,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:17,602 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 1102 proven. 138 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:31:18,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:18,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 181 states and 228 transitions. [2024-12-06 04:31:18,453 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 228 transitions. [2024-12-06 04:31:18,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 04:31:18,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:18,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:18,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:21,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:31:24,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:24,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 187 states and 237 transitions. [2024-12-06 04:31:24,728 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 237 transitions. [2024-12-06 04:31:24,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 04:31:24,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:24,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:24,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:30,342 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 1220 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:31:31,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:31,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 189 states and 238 transitions. [2024-12-06 04:31:31,228 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 238 transitions. [2024-12-06 04:31:31,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-06 04:31:31,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:31,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:31,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:34,674 INFO L134 CoverageAnalysis]: Checked inductivity of 1386 backedges. 0 proven. 1386 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:31:38,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:38,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 195 states and 247 transitions. [2024-12-06 04:31:38,188 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 247 transitions. [2024-12-06 04:31:38,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-06 04:31:38,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:38,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:38,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:43,355 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 1344 proven. 152 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:31:44,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:44,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 197 states and 248 transitions. [2024-12-06 04:31:44,289 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 248 transitions. [2024-12-06 04:31:44,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 04:31:44,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:44,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:44,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:47,181 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 0 proven. 1518 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:31:50,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:50,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 203 states and 257 transitions. [2024-12-06 04:31:50,852 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 257 transitions. [2024-12-06 04:31:50,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 04:31:50,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:50,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:50,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:57,303 INFO L134 CoverageAnalysis]: Checked inductivity of 1633 backedges. 1474 proven. 159 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:31:58,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:58,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 205 states and 258 transitions. [2024-12-06 04:31:58,300 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 258 transitions. [2024-12-06 04:31:58,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 04:31:58,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:58,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:58,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:02,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1656 backedges. 0 proven. 1656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:32:06,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:06,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 211 states and 267 transitions. [2024-12-06 04:32:06,076 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 267 transitions. [2024-12-06 04:32:06,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 04:32:06,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:06,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:06,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:12,237 INFO L134 CoverageAnalysis]: Checked inductivity of 1776 backedges. 1610 proven. 166 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:32:13,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:13,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 213 states and 268 transitions. [2024-12-06 04:32:13,234 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 268 transitions. [2024-12-06 04:32:13,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 04:32:13,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:13,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:13,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:16,192 INFO L134 CoverageAnalysis]: Checked inductivity of 1800 backedges. 0 proven. 1800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:32:20,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:20,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 219 states and 277 transitions. [2024-12-06 04:32:20,054 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 277 transitions. [2024-12-06 04:32:20,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 04:32:20,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:20,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:20,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:26,335 INFO L134 CoverageAnalysis]: Checked inductivity of 1925 backedges. 1752 proven. 173 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:32:27,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:27,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 221 states and 278 transitions. [2024-12-06 04:32:27,362 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 278 transitions. [2024-12-06 04:32:27,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 04:32:27,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:27,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:27,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:30,933 INFO L134 CoverageAnalysis]: Checked inductivity of 1950 backedges. 0 proven. 1950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:32:34,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:34,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 227 states and 287 transitions. [2024-12-06 04:32:34,635 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 287 transitions. [2024-12-06 04:32:34,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 04:32:34,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:34,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:34,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:41,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 1900 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:32:42,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:42,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 229 states and 288 transitions. [2024-12-06 04:32:42,206 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 288 transitions. [2024-12-06 04:32:42,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 04:32:42,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:42,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:42,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:45,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2106 backedges. 0 proven. 2106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:32:49,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:49,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 235 states and 297 transitions. [2024-12-06 04:32:49,882 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 297 transitions. [2024-12-06 04:32:49,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-06 04:32:49,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:49,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:49,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:57,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2241 backedges. 2054 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:32:58,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:58,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 237 states and 298 transitions. [2024-12-06 04:32:58,217 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 298 transitions. [2024-12-06 04:32:58,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-06 04:32:58,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:58,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:58,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:01,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2268 backedges. 0 proven. 2268 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:33:05,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:05,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 243 states and 307 transitions. [2024-12-06 04:33:05,845 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 307 transitions. [2024-12-06 04:33:05,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-12-06 04:33:05,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:05,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:05,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:15,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2408 backedges. 2214 proven. 194 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:33:16,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:16,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 245 states and 308 transitions. [2024-12-06 04:33:16,354 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 308 transitions. [2024-12-06 04:33:16,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-12-06 04:33:16,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:16,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:16,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:20,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2436 backedges. 0 proven. 2436 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:33:24,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:24,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 251 states and 317 transitions. [2024-12-06 04:33:24,887 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 317 transitions. [2024-12-06 04:33:24,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-06 04:33:24,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:24,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:24,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:33,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2581 backedges. 2380 proven. 201 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:33:34,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:34,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 253 states and 318 transitions. [2024-12-06 04:33:34,715 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 318 transitions. [2024-12-06 04:33:34,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-06 04:33:34,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:34,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:34,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:39,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2610 backedges. 0 proven. 2610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:33:43,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:43,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 259 states and 327 transitions. [2024-12-06 04:33:43,986 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 327 transitions. [2024-12-06 04:33:43,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-12-06 04:33:43,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:43,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:44,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:52,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 2552 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:33:53,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:53,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 261 states and 328 transitions. [2024-12-06 04:33:53,718 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 328 transitions. [2024-12-06 04:33:53,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 04:33:53,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:53,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:53,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:58,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2790 backedges. 0 proven. 2790 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:34:02,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:02,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 267 states and 337 transitions. [2024-12-06 04:34:02,876 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 337 transitions. [2024-12-06 04:34:02,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-12-06 04:34:02,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:02,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:02,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:22,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2945 backedges. 2914 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:34:40,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:40,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 269 states and 338 transitions. [2024-12-06 04:34:40,575 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 338 transitions. [2024-12-06 04:34:40,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-12-06 04:34:40,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:40,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:40,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:45,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2976 backedges. 0 proven. 2976 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:34:50,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:50,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 275 states and 347 transitions. [2024-12-06 04:34:50,718 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 347 transitions. [2024-12-06 04:34:50,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-12-06 04:34:50,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:50,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:50,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:01,498 INFO L134 CoverageAnalysis]: Checked inductivity of 3136 backedges. 2914 proven. 222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:35:03,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:35:03,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 277 states and 348 transitions. [2024-12-06 04:35:03,178 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 348 transitions. [2024-12-06 04:35:03,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-12-06 04:35:03,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:35:03,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:03,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:09,756 INFO L134 CoverageAnalysis]: Checked inductivity of 3168 backedges. 0 proven. 3168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:35:15,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:35:15,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 283 states and 357 transitions. [2024-12-06 04:35:15,720 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 357 transitions. [2024-12-06 04:35:15,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-12-06 04:35:15,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:35:15,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:15,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:26,782 INFO L134 CoverageAnalysis]: Checked inductivity of 3333 backedges. 3104 proven. 229 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:35:28,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:35:28,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 285 states and 358 transitions. [2024-12-06 04:35:28,118 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 358 transitions. [2024-12-06 04:35:28,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-12-06 04:35:28,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:35:28,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:28,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:33,261 INFO L134 CoverageAnalysis]: Checked inductivity of 3366 backedges. 0 proven. 3366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:35:38,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:35:38,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 291 states and 367 transitions. [2024-12-06 04:35:38,756 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 367 transitions. [2024-12-06 04:35:38,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-12-06 04:35:38,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:35:38,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:38,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:49,607 INFO L134 CoverageAnalysis]: Checked inductivity of 3536 backedges. 3300 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:35:50,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:35:50,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 293 states and 368 transitions. [2024-12-06 04:35:50,983 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 368 transitions. [2024-12-06 04:35:50,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-12-06 04:35:50,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:35:50,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:51,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:56,439 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:36:01,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:01,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 299 states and 377 transitions. [2024-12-06 04:36:01,856 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 377 transitions. [2024-12-06 04:36:01,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-12-06 04:36:01,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:01,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:01,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:17,335 INFO L134 CoverageAnalysis]: Checked inductivity of 3745 backedges. 3502 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:36:18,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:18,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 301 states and 378 transitions. [2024-12-06 04:36:18,774 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 378 transitions. [2024-12-06 04:36:18,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-12-06 04:36:18,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:18,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:18,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:24,666 INFO L134 CoverageAnalysis]: Checked inductivity of 3780 backedges. 0 proven. 3780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:36:30,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:30,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 307 states and 387 transitions. [2024-12-06 04:36:30,282 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 387 transitions. [2024-12-06 04:36:30,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-12-06 04:36:30,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:30,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:30,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:46,697 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 3710 proven. 250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:36:48,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:48,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 309 states and 388 transitions. [2024-12-06 04:36:48,231 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 388 transitions. [2024-12-06 04:36:48,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-12-06 04:36:48,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:48,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:48,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:54,420 INFO L134 CoverageAnalysis]: Checked inductivity of 3996 backedges. 0 proven. 3996 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:37:00,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:00,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 315 states and 397 transitions. [2024-12-06 04:37:00,256 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 397 transitions. [2024-12-06 04:37:00,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-12-06 04:37:00,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:00,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:00,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:13,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4181 backedges. 3924 proven. 257 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:37:15,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:15,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 317 states and 398 transitions. [2024-12-06 04:37:15,229 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 398 transitions. [2024-12-06 04:37:15,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-12-06 04:37:15,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:15,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:15,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:26,337 INFO L134 CoverageAnalysis]: Checked inductivity of 4218 backedges. 0 proven. 4218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:37:32,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:32,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 323 states and 407 transitions. [2024-12-06 04:37:32,410 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 407 transitions. [2024-12-06 04:37:32,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-12-06 04:37:32,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:32,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:32,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:45,599 INFO L134 CoverageAnalysis]: Checked inductivity of 4408 backedges. 4144 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:37:47,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:47,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 325 states and 408 transitions. [2024-12-06 04:37:47,214 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 408 transitions. [2024-12-06 04:37:47,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-12-06 04:37:47,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:47,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:47,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:54,409 INFO L134 CoverageAnalysis]: Checked inductivity of 4446 backedges. 0 proven. 4446 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:00,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:00,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 331 states and 417 transitions. [2024-12-06 04:38:00,394 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 417 transitions. [2024-12-06 04:38:00,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-12-06 04:38:00,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:00,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:00,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:15,327 INFO L134 CoverageAnalysis]: Checked inductivity of 4641 backedges. 4370 proven. 271 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:17,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:17,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 333 states and 418 transitions. [2024-12-06 04:38:17,076 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 418 transitions. [2024-12-06 04:38:17,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-12-06 04:38:17,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:17,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:17,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:24,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4680 backedges. 0 proven. 4680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:30,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:30,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 339 states and 427 transitions. [2024-12-06 04:38:30,909 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 427 transitions. [2024-12-06 04:38:30,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-12-06 04:38:30,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:30,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:31,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:47,218 INFO L134 CoverageAnalysis]: Checked inductivity of 4880 backedges. 4602 proven. 278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:48,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:48,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 341 states and 428 transitions. [2024-12-06 04:38:48,735 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 428 transitions. [2024-12-06 04:38:48,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-12-06 04:38:48,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:48,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:48,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:56,929 INFO L134 CoverageAnalysis]: Checked inductivity of 4920 backedges. 0 proven. 4920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:39:03,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:03,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 347 states and 437 transitions. [2024-12-06 04:39:03,329 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 437 transitions. [2024-12-06 04:39:03,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-12-06 04:39:03,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:03,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:03,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:25,845 INFO L134 CoverageAnalysis]: Checked inductivity of 5125 backedges. 4840 proven. 285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:39:27,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:27,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 349 states and 438 transitions. [2024-12-06 04:39:27,857 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 438 transitions. [2024-12-06 04:39:27,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-12-06 04:39:27,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:27,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:27,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:35,419 INFO L134 CoverageAnalysis]: Checked inductivity of 5166 backedges. 0 proven. 5166 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:39:42,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:42,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 355 states and 447 transitions. [2024-12-06 04:39:42,055 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 447 transitions. [2024-12-06 04:39:42,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-12-06 04:39:42,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:42,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:42,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:58,365 INFO L134 CoverageAnalysis]: Checked inductivity of 5376 backedges. 5084 proven. 292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:40:00,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:00,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 357 states and 448 transitions. [2024-12-06 04:40:00,021 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 448 transitions. [2024-12-06 04:40:00,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-12-06 04:40:00,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:00,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:00,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:08,011 INFO L134 CoverageAnalysis]: Checked inductivity of 5418 backedges. 0 proven. 5418 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:40:14,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:14,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 363 states and 457 transitions. [2024-12-06 04:40:14,733 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 457 transitions. [2024-12-06 04:40:14,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-06 04:40:14,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:14,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:14,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:38,810 INFO L134 CoverageAnalysis]: Checked inductivity of 5633 backedges. 5334 proven. 299 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:40:40,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:40,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 365 states and 458 transitions. [2024-12-06 04:40:40,624 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 458 transitions. [2024-12-06 04:40:40,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-12-06 04:40:40,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:40,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:40,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:55,426 INFO L134 CoverageAnalysis]: Checked inductivity of 5676 backedges. 0 proven. 5676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:41:02,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:02,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 371 states and 467 transitions. [2024-12-06 04:41:02,478 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 467 transitions. [2024-12-06 04:41:02,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-06 04:41:02,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:02,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:02,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:20,641 INFO L134 CoverageAnalysis]: Checked inductivity of 5896 backedges. 5590 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:41:22,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:22,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 373 states and 468 transitions. [2024-12-06 04:41:22,412 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 468 transitions. [2024-12-06 04:41:22,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-12-06 04:41:22,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:22,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:22,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:37,683 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 5940 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:41:44,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:44,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 379 states and 477 transitions. [2024-12-06 04:41:44,833 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 477 transitions. [2024-12-06 04:41:44,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2024-12-06 04:41:44,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:44,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:44,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:03,783 INFO L134 CoverageAnalysis]: Checked inductivity of 6165 backedges. 5852 proven. 313 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:42:05,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:05,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 381 states and 478 transitions. [2024-12-06 04:42:05,572 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 478 transitions. [2024-12-06 04:42:05,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-12-06 04:42:05,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:05,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:05,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:14,304 INFO L134 CoverageAnalysis]: Checked inductivity of 6210 backedges. 0 proven. 6210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:42:21,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:21,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 387 states and 487 transitions. [2024-12-06 04:42:21,392 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 487 transitions. [2024-12-06 04:42:21,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2024-12-06 04:42:21,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:21,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:21,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:40,695 INFO L134 CoverageAnalysis]: Checked inductivity of 6440 backedges. 6120 proven. 320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:42:42,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:42,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 389 states and 488 transitions. [2024-12-06 04:42:42,699 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 488 transitions. [2024-12-06 04:42:42,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-12-06 04:42:42,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:42,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:42,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:51,917 INFO L134 CoverageAnalysis]: Checked inductivity of 6486 backedges. 0 proven. 6486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:42:59,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:59,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 395 states and 497 transitions. [2024-12-06 04:42:59,252 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 497 transitions. [2024-12-06 04:42:59,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-12-06 04:42:59,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:59,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:59,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat