./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test4-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b237acdc-5f69-4515-8511-14c1a821ae7e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b237acdc-5f69-4515-8511-14c1a821ae7e/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_b237acdc-5f69-4515-8511-14c1a821ae7e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b237acdc-5f69-4515-8511-14c1a821ae7e/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b237acdc-5f69-4515-8511-14c1a821ae7e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b237acdc-5f69-4515-8511-14c1a821ae7e/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ee90c95792b81649f087e170ece38fbab8d5281ca8435570782565b7b775a87f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:31:11,389 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:31:11,445 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b237acdc-5f69-4515-8511-14c1a821ae7e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 02:31:11,450 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:31:11,450 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:31:11,470 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:31:11,471 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:31:11,471 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:31:11,471 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:31:11,472 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:31:11,472 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:31:11,472 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:31:11,472 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:31:11,472 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:31:11,472 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:31:11,472 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:31:11,472 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:31:11,472 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:31:11,472 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:31:11,473 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 02:31:11,473 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:31:11,473 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:31:11,473 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:31:11,473 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:31:11,473 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:31:11,473 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:31:11,473 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:31:11,473 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:31:11,473 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:31:11,473 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:31:11,474 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:31:11,474 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:31:11,474 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:31:11,474 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:31:11,474 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:31:11,474 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_b237acdc-5f69-4515-8511-14c1a821ae7e/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee90c95792b81649f087e170ece38fbab8d5281ca8435570782565b7b775a87f [2024-12-06 02:31:11,714 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:31:11,721 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:31:11,723 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:31:11,724 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:31:11,725 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:31:11,726 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b237acdc-5f69-4515-8511-14c1a821ae7e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test4-1.i [2024-12-06 02:31:14,338 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b237acdc-5f69-4515-8511-14c1a821ae7e/bin/ukojak-verify-CZk0znPC7b/data/f16072377/682ab61cf277409ab1ca264193128f61/FLAG61243c022 [2024-12-06 02:31:14,592 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:31:14,593 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b237acdc-5f69-4515-8511-14c1a821ae7e/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test4-1.i [2024-12-06 02:31:14,607 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b237acdc-5f69-4515-8511-14c1a821ae7e/bin/ukojak-verify-CZk0znPC7b/data/f16072377/682ab61cf277409ab1ca264193128f61/FLAG61243c022 [2024-12-06 02:31:14,904 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b237acdc-5f69-4515-8511-14c1a821ae7e/bin/ukojak-verify-CZk0znPC7b/data/f16072377/682ab61cf277409ab1ca264193128f61 [2024-12-06 02:31:14,907 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:31:14,908 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:31:14,909 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:31:14,909 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:31:14,912 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:31:14,913 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:31:14" (1/1) ... [2024-12-06 02:31:14,914 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54120f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:31:14, skipping insertion in model container [2024-12-06 02:31:14,914 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:31:14" (1/1) ... [2024-12-06 02:31:14,941 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:31:15,298 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:31:15,308 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:31:15,400 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:31:15,427 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:31:15,427 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:31:15 WrapperNode [2024-12-06 02:31:15,428 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:31:15,428 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:31:15,428 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:31:15,429 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:31:15,434 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:31:15" (1/1) ... [2024-12-06 02:31:15,453 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:31:15" (1/1) ... [2024-12-06 02:31:15,496 INFO L138 Inliner]: procedures = 176, calls = 326, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 1521 [2024-12-06 02:31:15,496 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:31:15,497 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:31:15,497 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:31:15,497 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:31:15,504 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:31:15" (1/1) ... [2024-12-06 02:31:15,505 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:31:15" (1/1) ... [2024-12-06 02:31:15,514 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:31:15" (1/1) ... [2024-12-06 02:31:15,514 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:31:15" (1/1) ... [2024-12-06 02:31:15,549 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:31:15" (1/1) ... [2024-12-06 02:31:15,552 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:31:15" (1/1) ... [2024-12-06 02:31:15,563 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:31:15" (1/1) ... [2024-12-06 02:31:15,568 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:31:15" (1/1) ... [2024-12-06 02:31:15,573 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:31:15" (1/1) ... [2024-12-06 02:31:15,583 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:31:15,584 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:31:15,584 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:31:15,584 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:31:15,585 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:31:15" (1/1) ... [2024-12-06 02:31:15,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:31:15,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b237acdc-5f69-4515-8511-14c1a821ae7e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:31:15,612 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b237acdc-5f69-4515-8511-14c1a821ae7e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:31:15,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b237acdc-5f69-4515-8511-14c1a821ae7e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:31:15,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:31:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:31:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 02:31:15,640 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 02:31:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:31:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:31:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 02:31:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 02:31:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:31:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:31:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:31:15,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:31:15,822 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:31:15,824 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:31:17,276 INFO L? ?]: Removed 378 outVars from TransFormulas that were not future-live. [2024-12-06 02:31:17,276 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:31:18,708 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:31:18,708 INFO L312 CfgBuilder]: Removed 34 assume(true) statements. [2024-12-06 02:31:18,709 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:31:18 BoogieIcfgContainer [2024-12-06 02:31:18,709 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:31:18,709 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:31:18,710 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:31:18,719 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:31:18,719 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:31:18" (1/1) ... [2024-12-06 02:31:18,726 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:31:18,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:18,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 118 states and 196 transitions. [2024-12-06 02:31:18,777 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 196 transitions. [2024-12-06 02:31:18,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:31:18,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:18,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:18,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:18,906 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 02:31:18,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:18,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 117 states and 195 transitions. [2024-12-06 02:31:18,926 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 195 transitions. [2024-12-06 02:31:18,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 02:31:18,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:18,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:18,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:31:19,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:19,029 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 02:31:19,033 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:31:19,057 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 02:31:19,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:19,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 120 states and 200 transitions. [2024-12-06 02:31:19,096 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 200 transitions. [2024-12-06 02:31:19,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:31:19,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:19,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:19,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:19,137 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 02:31:19,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:19,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 120 states and 196 transitions. [2024-12-06 02:31:19,142 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 196 transitions. [2024-12-06 02:31:19,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:31:19,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:19,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:19,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:19,186 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 02:31:19,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:19,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 120 states and 188 transitions. [2024-12-06 02:31:19,193 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 188 transitions. [2024-12-06 02:31:19,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:31:19,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:19,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:19,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:19,246 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 02:31:19,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:19,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 120 states and 176 transitions. [2024-12-06 02:31:19,254 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 176 transitions. [2024-12-06 02:31:19,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:31:19,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:19,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:19,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:19,390 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 02:31:29,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:31:39,557 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:31:39,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:39,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 120 states and 164 transitions. [2024-12-06 02:31:39,588 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 164 transitions. [2024-12-06 02:31:39,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:31:39,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:39,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:39,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:39,965 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 02:31:45,373 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.27s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:31:45,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:45,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 134 states and 180 transitions. [2024-12-06 02:31:45,399 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 180 transitions. [2024-12-06 02:31:45,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:31:45,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:45,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:45,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:45,579 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 02:31:45,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:45,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 134 states and 178 transitions. [2024-12-06 02:31:45,587 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 178 transitions. [2024-12-06 02:31:45,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 02:31:45,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:45,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:45,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:45,757 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 02:31:45,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:45,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 134 states and 176 transitions. [2024-12-06 02:31:45,765 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 176 transitions. [2024-12-06 02:31:45,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 02:31:45,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:45,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:45,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:45,921 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:31:53,260 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.34s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:31:53,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:53,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 134 states and 174 transitions. [2024-12-06 02:31:53,269 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 174 transitions. [2024-12-06 02:31:53,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 02:31:53,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:53,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:53,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:53,525 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:31:56,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.83s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:31:56,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:56,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 137 states and 176 transitions. [2024-12-06 02:31:56,390 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 176 transitions. [2024-12-06 02:31:56,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:31:56,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:56,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:56,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:56,650 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:32:06,269 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.42s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:32:06,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:06,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 183 states and 233 transitions. [2024-12-06 02:32:06,836 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 233 transitions. [2024-12-06 02:32:06,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:32:06,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:06,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:06,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:07,014 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:32:07,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:07,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 183 states and 231 transitions. [2024-12-06 02:32:07,025 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 231 transitions. [2024-12-06 02:32:07,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:32:07,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:07,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:07,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:07,225 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:32:07,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:07,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 183 states and 229 transitions. [2024-12-06 02:32:07,236 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 229 transitions. [2024-12-06 02:32:07,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 02:32:07,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:07,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:07,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:07,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:32:17,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:32:17,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:17,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 183 states and 227 transitions. [2024-12-06 02:32:17,424 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 227 transitions. [2024-12-06 02:32:17,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 02:32:17,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:17,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:17,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:17,707 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:32:27,728 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:32:37,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:32:47,744 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:32:51,094 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.35s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:32:51,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:51,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 186 states and 229 transitions. [2024-12-06 02:32:51,129 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 229 transitions. [2024-12-06 02:32:51,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 02:32:51,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:51,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:51,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:51,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:33:01,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:33:06,097 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.63s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:33:06,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:06,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 189 states and 231 transitions. [2024-12-06 02:33:06,113 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 231 transitions. [2024-12-06 02:33:06,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 02:33:06,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:06,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:06,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:06,244 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:33:06,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:06,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 189 states and 229 transitions. [2024-12-06 02:33:06,323 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 229 transitions. [2024-12-06 02:33:06,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 02:33:06,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:06,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:06,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:06,531 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 02:33:06,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:06,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 189 states and 228 transitions. [2024-12-06 02:33:06,548 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 228 transitions. [2024-12-06 02:33:06,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 02:33:06,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:06,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:06,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:06,920 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 02:33:16,994 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:33:21,935 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.94s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:33:29,121 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.93s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:33:29,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:29,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 255 states and 308 transitions. [2024-12-06 02:33:29,306 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 308 transitions. [2024-12-06 02:33:29,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 02:33:29,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:29,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:29,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:29,552 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 02:33:29,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:29,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 264 states and 319 transitions. [2024-12-06 02:33:29,826 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 319 transitions. [2024-12-06 02:33:29,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 02:33:29,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:29,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:29,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:30,223 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 02:33:30,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:30,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 265 states and 320 transitions. [2024-12-06 02:33:30,252 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 320 transitions. [2024-12-06 02:33:30,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 02:33:30,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:30,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:30,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:30,497 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 02:33:31,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:31,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 266 states and 322 transitions. [2024-12-06 02:33:31,110 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 322 transitions. [2024-12-06 02:33:31,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 02:33:31,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:31,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:31,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:31,467 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 02:33:41,486 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:33:45,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.66s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:33:45,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:45,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 269 states and 324 transitions. [2024-12-06 02:33:45,164 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 324 transitions. [2024-12-06 02:33:45,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 02:33:45,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:45,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:45,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:45,399 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 02:33:55,432 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:33:57,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:33:57,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:57,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 272 states and 326 transitions. [2024-12-06 02:33:57,305 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 326 transitions. [2024-12-06 02:33:57,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 02:33:57,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:57,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:57,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:57,478 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 02:33:57,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:57,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 272 states and 324 transitions. [2024-12-06 02:33:57,519 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 324 transitions. [2024-12-06 02:33:57,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 02:33:57,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:57,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:58,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:58,851 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:33:58,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:58,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 274 states and 330 transitions. [2024-12-06 02:33:58,976 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 330 transitions. [2024-12-06 02:33:58,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 02:33:58,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:58,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:59,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:00,381 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 02:34:00,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:00,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 276 states and 335 transitions. [2024-12-06 02:34:00,843 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 335 transitions. [2024-12-06 02:34:00,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 02:34:00,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:00,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:00,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:01,034 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-06 02:34:01,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:01,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 276 states and 333 transitions. [2024-12-06 02:34:01,048 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 333 transitions. [2024-12-06 02:34:01,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 02:34:01,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:01,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:01,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:01,281 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 02:34:03,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 02:34:03,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:03,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 279 states and 335 transitions. [2024-12-06 02:34:03,910 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 335 transitions. [2024-12-06 02:34:03,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 02:34:03,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:03,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:04,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:05,374 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 3 proven. 33 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 02:34:06,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:06,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 282 states and 343 transitions. [2024-12-06 02:34:06,129 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 343 transitions. [2024-12-06 02:34:06,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 02:34:06,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:06,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:07,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:07,666 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 57 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-12-06 02:34:08,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:08,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 284 states and 346 transitions. [2024-12-06 02:34:08,111 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 346 transitions. [2024-12-06 02:34:08,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 02:34:08,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:08,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:09,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:10,053 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 3 proven. 78 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-12-06 02:34:11,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:11,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 286 states and 351 transitions. [2024-12-06 02:34:11,042 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 351 transitions. [2024-12-06 02:34:11,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 02:34:11,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:11,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:11,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:12,297 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 3 proven. 102 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:34:12,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:12,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 287 states and 352 transitions. [2024-12-06 02:34:12,645 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 352 transitions. [2024-12-06 02:34:12,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 02:34:12,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:12,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:13,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:13,890 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 3 proven. 129 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 02:34:14,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:14,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 288 states and 353 transitions. [2024-12-06 02:34:14,155 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 353 transitions. [2024-12-06 02:34:14,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 02:34:14,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:14,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:14,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:15,607 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 3 proven. 159 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-12-06 02:34:15,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:15,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 289 states and 354 transitions. [2024-12-06 02:34:15,879 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 354 transitions. [2024-12-06 02:34:15,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 02:34:15,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:15,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:16,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:17,413 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 3 proven. 192 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:34:18,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:18,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 290 states and 355 transitions. [2024-12-06 02:34:18,086 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 355 transitions. [2024-12-06 02:34:18,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 02:34:18,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:18,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:18,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:19,458 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 3 proven. 228 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 02:34:19,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:19,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 291 states and 356 transitions. [2024-12-06 02:34:19,962 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 356 transitions. [2024-12-06 02:34:19,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 02:34:19,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:19,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:20,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:21,551 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 3 proven. 267 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 02:34:22,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:22,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 292 states and 357 transitions. [2024-12-06 02:34:22,098 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 357 transitions. [2024-12-06 02:34:22,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 02:34:22,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:22,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:22,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:23,872 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 3 proven. 309 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-12-06 02:34:24,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:24,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 293 states and 358 transitions. [2024-12-06 02:34:24,427 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 358 transitions. [2024-12-06 02:34:24,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 02:34:24,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:24,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:25,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:26,318 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 3 proven. 354 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-12-06 02:34:26,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:26,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 294 states and 359 transitions. [2024-12-06 02:34:26,926 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 359 transitions. [2024-12-06 02:34:26,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 02:34:26,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:26,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:27,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:28,892 INFO L134 CoverageAnalysis]: Checked inductivity of 645 backedges. 3 proven. 402 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-12-06 02:34:29,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:29,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 295 states and 360 transitions. [2024-12-06 02:34:29,318 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 360 transitions. [2024-12-06 02:34:29,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 02:34:29,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:29,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:30,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:31,406 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 3 proven. 453 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2024-12-06 02:34:31,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:31,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 296 states and 361 transitions. [2024-12-06 02:34:31,736 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 361 transitions. [2024-12-06 02:34:31,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 02:34:31,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:31,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:32,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:33,699 INFO L134 CoverageAnalysis]: Checked inductivity of 795 backedges. 3 proven. 507 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2024-12-06 02:34:34,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:34,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 297 states and 362 transitions. [2024-12-06 02:34:34,591 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 362 transitions. [2024-12-06 02:34:34,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 02:34:34,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:34,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:35,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:36,336 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 3 proven. 564 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-12-06 02:34:36,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:36,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 298 states and 363 transitions. [2024-12-06 02:34:36,957 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 363 transitions. [2024-12-06 02:34:36,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 02:34:36,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:36,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:38,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:39,168 INFO L134 CoverageAnalysis]: Checked inductivity of 961 backedges. 3 proven. 624 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-12-06 02:34:39,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:39,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 299 states and 364 transitions. [2024-12-06 02:34:39,949 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 364 transitions. [2024-12-06 02:34:39,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 02:34:39,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:39,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:40,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:41,997 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 3 proven. 687 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2024-12-06 02:34:42,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:42,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 300 states and 365 transitions. [2024-12-06 02:34:42,713 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 365 transitions. [2024-12-06 02:34:42,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 02:34:42,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:42,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:43,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:45,058 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 3 proven. 753 refuted. 0 times theorem prover too weak. 387 trivial. 0 not checked. [2024-12-06 02:34:45,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:45,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 301 states and 366 transitions. [2024-12-06 02:34:45,790 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 366 transitions. [2024-12-06 02:34:45,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-06 02:34:45,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:45,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:46,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:47,969 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 3 proven. 822 refuted. 0 times theorem prover too weak. 415 trivial. 0 not checked. [2024-12-06 02:34:48,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:48,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 302 states and 367 transitions. [2024-12-06 02:34:48,801 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 367 transitions. [2024-12-06 02:34:48,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 02:34:48,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:48,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:50,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:51,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1341 backedges. 3 proven. 894 refuted. 0 times theorem prover too weak. 444 trivial. 0 not checked. [2024-12-06 02:34:51,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:51,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 303 states and 368 transitions. [2024-12-06 02:34:51,939 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 368 transitions. [2024-12-06 02:34:51,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 02:34:51,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:51,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:53,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:54,348 INFO L134 CoverageAnalysis]: Checked inductivity of 1446 backedges. 3 proven. 969 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2024-12-06 02:34:54,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:54,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 304 states and 369 transitions. [2024-12-06 02:34:54,911 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 369 transitions. [2024-12-06 02:34:54,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 02:34:54,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:54,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:56,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:57,473 INFO L134 CoverageAnalysis]: Checked inductivity of 1555 backedges. 3 proven. 1047 refuted. 0 times theorem prover too weak. 505 trivial. 0 not checked. [2024-12-06 02:34:58,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:58,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 305 states and 370 transitions. [2024-12-06 02:34:58,410 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 370 transitions. [2024-12-06 02:34:58,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-06 02:34:58,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:58,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:59,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:01,193 INFO L134 CoverageAnalysis]: Checked inductivity of 1668 backedges. 3 proven. 1128 refuted. 0 times theorem prover too weak. 537 trivial. 0 not checked. [2024-12-06 02:35:01,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:01,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 306 states and 371 transitions. [2024-12-06 02:35:01,812 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 371 transitions. [2024-12-06 02:35:01,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 02:35:01,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:01,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:03,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:05,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 3 proven. 1212 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2024-12-06 02:35:06,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:06,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 307 states and 372 transitions. [2024-12-06 02:35:06,145 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 372 transitions. [2024-12-06 02:35:06,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:35:06,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:06,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:06,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:08,340 INFO L134 CoverageAnalysis]: Checked inductivity of 1906 backedges. 3 proven. 1299 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2024-12-06 02:35:09,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:09,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 308 states and 373 transitions. [2024-12-06 02:35:09,195 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 373 transitions. [2024-12-06 02:35:09,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 02:35:09,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:09,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:10,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:11,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2031 backedges. 3 proven. 1389 refuted. 0 times theorem prover too weak. 639 trivial. 0 not checked. [2024-12-06 02:35:12,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:12,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 309 states and 374 transitions. [2024-12-06 02:35:12,507 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 374 transitions. [2024-12-06 02:35:12,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 02:35:12,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:12,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:13,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:15,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 3 proven. 1482 refuted. 0 times theorem prover too weak. 675 trivial. 0 not checked. [2024-12-06 02:35:15,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:15,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 310 states and 375 transitions. [2024-12-06 02:35:15,802 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 375 transitions. [2024-12-06 02:35:15,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 02:35:15,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:15,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:17,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:19,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2293 backedges. 3 proven. 1578 refuted. 0 times theorem prover too weak. 712 trivial. 0 not checked. [2024-12-06 02:35:20,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:20,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 311 states and 376 transitions. [2024-12-06 02:35:20,396 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 376 transitions. [2024-12-06 02:35:20,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-06 02:35:20,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:20,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:21,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:22,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2430 backedges. 3 proven. 1677 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2024-12-06 02:35:23,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:23,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 312 states and 377 transitions. [2024-12-06 02:35:23,510 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 377 transitions. [2024-12-06 02:35:23,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 02:35:23,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:23,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:25,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:27,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2571 backedges. 3 proven. 1779 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-12-06 02:35:28,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:28,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 313 states and 378 transitions. [2024-12-06 02:35:28,299 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 378 transitions. [2024-12-06 02:35:28,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 02:35:28,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:28,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:29,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:31,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2716 backedges. 3 proven. 1884 refuted. 0 times theorem prover too weak. 829 trivial. 0 not checked. [2024-12-06 02:35:32,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:32,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 314 states and 379 transitions. [2024-12-06 02:35:32,736 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 379 transitions. [2024-12-06 02:35:32,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 02:35:32,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:32,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:33,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:35,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2865 backedges. 3 proven. 1992 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-12-06 02:35:36,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:36,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 315 states and 380 transitions. [2024-12-06 02:35:36,733 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 380 transitions. [2024-12-06 02:35:36,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 02:35:36,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:36,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:37,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:40,121 INFO L134 CoverageAnalysis]: Checked inductivity of 3018 backedges. 3 proven. 2103 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2024-12-06 02:35:41,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:41,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 316 states and 381 transitions. [2024-12-06 02:35:41,060 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 381 transitions. [2024-12-06 02:35:41,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 02:35:41,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:41,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:42,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:44,469 INFO L134 CoverageAnalysis]: Checked inductivity of 3175 backedges. 3 proven. 2217 refuted. 0 times theorem prover too weak. 955 trivial. 0 not checked. [2024-12-06 02:35:45,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:45,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 317 states and 382 transitions. [2024-12-06 02:35:45,056 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 382 transitions. [2024-12-06 02:35:45,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 02:35:45,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:45,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:47,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:48,913 INFO L134 CoverageAnalysis]: Checked inductivity of 3336 backedges. 3 proven. 2334 refuted. 0 times theorem prover too weak. 999 trivial. 0 not checked. [2024-12-06 02:35:49,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:49,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 318 states and 383 transitions. [2024-12-06 02:35:49,429 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 383 transitions. [2024-12-06 02:35:49,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-12-06 02:35:49,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:49,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:50,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:52,731 INFO L134 CoverageAnalysis]: Checked inductivity of 3501 backedges. 3 proven. 2454 refuted. 0 times theorem prover too weak. 1044 trivial. 0 not checked. [2024-12-06 02:35:53,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:53,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 319 states and 384 transitions. [2024-12-06 02:35:53,276 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 384 transitions. [2024-12-06 02:35:53,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-06 02:35:53,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:53,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:55,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:57,077 INFO L134 CoverageAnalysis]: Checked inductivity of 3670 backedges. 3 proven. 2577 refuted. 0 times theorem prover too weak. 1090 trivial. 0 not checked. [2024-12-06 02:35:57,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:57,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 320 states and 385 transitions. [2024-12-06 02:35:57,666 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 385 transitions. [2024-12-06 02:35:57,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 02:35:57,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:57,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:59,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:02,196 INFO L134 CoverageAnalysis]: Checked inductivity of 3843 backedges. 3 proven. 2703 refuted. 0 times theorem prover too weak. 1137 trivial. 0 not checked. [2024-12-06 02:36:04,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:04,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 321 states and 386 transitions. [2024-12-06 02:36:04,028 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 386 transitions. [2024-12-06 02:36:04,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-12-06 02:36:04,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:04,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:05,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:07,652 INFO L134 CoverageAnalysis]: Checked inductivity of 4020 backedges. 3 proven. 2832 refuted. 0 times theorem prover too weak. 1185 trivial. 0 not checked. [2024-12-06 02:36:08,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:08,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 322 states and 387 transitions. [2024-12-06 02:36:08,733 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 387 transitions. [2024-12-06 02:36:08,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-12-06 02:36:08,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:08,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:11,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:13,657 INFO L134 CoverageAnalysis]: Checked inductivity of 4201 backedges. 3 proven. 2964 refuted. 0 times theorem prover too weak. 1234 trivial. 0 not checked. [2024-12-06 02:36:14,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:14,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 323 states and 388 transitions. [2024-12-06 02:36:14,886 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 388 transitions. [2024-12-06 02:36:14,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-12-06 02:36:14,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:14,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:17,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:19,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4386 backedges. 3 proven. 3099 refuted. 0 times theorem prover too weak. 1284 trivial. 0 not checked. [2024-12-06 02:36:20,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:20,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 324 states and 389 transitions. [2024-12-06 02:36:20,979 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 389 transitions. [2024-12-06 02:36:20,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-12-06 02:36:20,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:20,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:22,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:32,771 INFO L134 CoverageAnalysis]: Checked inductivity of 4575 backedges. 3 proven. 3237 refuted. 0 times theorem prover too weak. 1335 trivial. 0 not checked. [2024-12-06 02:36:41,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:41,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 325 states and 390 transitions. [2024-12-06 02:36:41,959 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 390 transitions. [2024-12-06 02:36:41,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-06 02:36:41,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:41,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:43,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:44,756 INFO L134 CoverageAnalysis]: Checked inductivity of 4768 backedges. 184 proven. 204 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2024-12-06 02:36:45,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:45,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 326 states and 391 transitions. [2024-12-06 02:36:45,651 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 391 transitions. [2024-12-06 02:36:45,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-12-06 02:36:45,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:45,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:47,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:48,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4965 backedges. 229 proven. 262 refuted. 0 times theorem prover too weak. 4474 trivial. 0 not checked. [2024-12-06 02:36:50,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:50,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 328 states and 397 transitions. [2024-12-06 02:36:50,095 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 397 transitions. [2024-12-06 02:36:50,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-06 02:36:50,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:50,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:52,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:53,761 INFO L134 CoverageAnalysis]: Checked inductivity of 5166 backedges. 274 proven. 323 refuted. 0 times theorem prover too weak. 4569 trivial. 0 not checked. [2024-12-06 02:36:54,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:54,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 329 states and 398 transitions. [2024-12-06 02:36:54,467 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 398 transitions. [2024-12-06 02:36:54,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 02:36:54,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:54,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:58,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:59,349 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 319 proven. 387 refuted. 0 times theorem prover too weak. 4665 trivial. 0 not checked. [2024-12-06 02:37:00,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:00,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 330 states and 399 transitions. [2024-12-06 02:37:00,066 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 399 transitions. [2024-12-06 02:37:00,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-12-06 02:37:00,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:00,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:01,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:03,023 INFO L134 CoverageAnalysis]: Checked inductivity of 5580 backedges. 364 proven. 454 refuted. 0 times theorem prover too weak. 4762 trivial. 0 not checked. [2024-12-06 02:37:04,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:04,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 332 states and 406 transitions. [2024-12-06 02:37:04,861 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 406 transitions. [2024-12-06 02:37:04,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-12-06 02:37:04,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:04,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:08,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:09,482 INFO L134 CoverageAnalysis]: Checked inductivity of 5793 backedges. 409 proven. 524 refuted. 0 times theorem prover too weak. 4860 trivial. 0 not checked. [2024-12-06 02:37:10,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:10,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 333 states and 407 transitions. [2024-12-06 02:37:10,377 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 407 transitions. [2024-12-06 02:37:10,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-12-06 02:37:10,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:10,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:12,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:13,176 INFO L134 CoverageAnalysis]: Checked inductivity of 6010 backedges. 454 proven. 597 refuted. 0 times theorem prover too weak. 4959 trivial. 0 not checked. [2024-12-06 02:37:13,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:13,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 334 states and 408 transitions. [2024-12-06 02:37:13,880 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 408 transitions. [2024-12-06 02:37:13,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-12-06 02:37:13,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:13,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:15,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:16,649 INFO L134 CoverageAnalysis]: Checked inductivity of 6231 backedges. 499 proven. 673 refuted. 0 times theorem prover too weak. 5059 trivial. 0 not checked. [2024-12-06 02:37:17,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:17,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 335 states and 409 transitions. [2024-12-06 02:37:17,372 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 409 transitions. [2024-12-06 02:37:17,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-12-06 02:37:17,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:17,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:20,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:22,060 INFO L134 CoverageAnalysis]: Checked inductivity of 6456 backedges. 544 proven. 752 refuted. 0 times theorem prover too weak. 5160 trivial. 0 not checked. [2024-12-06 02:37:23,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:23,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 336 states and 410 transitions. [2024-12-06 02:37:23,467 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 410 transitions. [2024-12-06 02:37:23,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-12-06 02:37:23,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:23,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:26,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:27,263 INFO L134 CoverageAnalysis]: Checked inductivity of 6685 backedges. 589 proven. 834 refuted. 0 times theorem prover too weak. 5262 trivial. 0 not checked. [2024-12-06 02:37:28,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:28,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 337 states and 411 transitions. [2024-12-06 02:37:28,255 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 411 transitions. [2024-12-06 02:37:28,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-12-06 02:37:28,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:28,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:30,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:32,318 INFO L134 CoverageAnalysis]: Checked inductivity of 6918 backedges. 634 proven. 919 refuted. 0 times theorem prover too weak. 5365 trivial. 0 not checked. [2024-12-06 02:37:33,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:33,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 338 states and 412 transitions. [2024-12-06 02:37:33,475 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 412 transitions. [2024-12-06 02:37:33,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-12-06 02:37:33,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:33,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:35,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:37,360 INFO L134 CoverageAnalysis]: Checked inductivity of 7155 backedges. 679 proven. 1007 refuted. 0 times theorem prover too weak. 5469 trivial. 0 not checked. [2024-12-06 02:37:38,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:38,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 339 states and 413 transitions. [2024-12-06 02:37:38,513 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 413 transitions. [2024-12-06 02:37:38,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-12-06 02:37:38,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:38,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:40,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:42,060 INFO L134 CoverageAnalysis]: Checked inductivity of 7396 backedges. 724 proven. 1098 refuted. 0 times theorem prover too weak. 5574 trivial. 0 not checked. [2024-12-06 02:37:42,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:42,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 340 states and 414 transitions. [2024-12-06 02:37:42,858 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 414 transitions. [2024-12-06 02:37:42,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-12-06 02:37:42,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:42,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:45,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:46,772 INFO L134 CoverageAnalysis]: Checked inductivity of 7641 backedges. 769 proven. 1192 refuted. 0 times theorem prover too weak. 5680 trivial. 0 not checked. [2024-12-06 02:37:47,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:47,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 341 states and 415 transitions. [2024-12-06 02:37:47,568 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 415 transitions. [2024-12-06 02:37:47,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-06 02:37:47,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:47,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:50,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:51,801 INFO L134 CoverageAnalysis]: Checked inductivity of 7890 backedges. 814 proven. 1289 refuted. 0 times theorem prover too weak. 5787 trivial. 0 not checked. [2024-12-06 02:37:52,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:52,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 342 states and 416 transitions. [2024-12-06 02:37:52,568 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 416 transitions. [2024-12-06 02:37:52,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-12-06 02:37:52,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:52,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:54,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:56,440 INFO L134 CoverageAnalysis]: Checked inductivity of 8143 backedges. 859 proven. 1389 refuted. 0 times theorem prover too weak. 5895 trivial. 0 not checked. [2024-12-06 02:37:57,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:57,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 343 states and 417 transitions. [2024-12-06 02:37:57,497 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 417 transitions. [2024-12-06 02:37:57,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-12-06 02:37:57,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:57,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:59,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:01,231 INFO L134 CoverageAnalysis]: Checked inductivity of 8400 backedges. 904 proven. 1492 refuted. 0 times theorem prover too weak. 6004 trivial. 0 not checked. [2024-12-06 02:38:02,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:02,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 344 states and 418 transitions. [2024-12-06 02:38:02,154 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 418 transitions. [2024-12-06 02:38:02,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-12-06 02:38:02,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:02,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:05,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:06,681 INFO L134 CoverageAnalysis]: Checked inductivity of 8661 backedges. 949 proven. 1598 refuted. 0 times theorem prover too weak. 6114 trivial. 0 not checked. [2024-12-06 02:38:07,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:07,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 345 states and 419 transitions. [2024-12-06 02:38:07,534 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 419 transitions. [2024-12-06 02:38:07,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-12-06 02:38:07,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:07,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:10,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:11,759 INFO L134 CoverageAnalysis]: Checked inductivity of 8926 backedges. 994 proven. 1707 refuted. 0 times theorem prover too weak. 6225 trivial. 0 not checked. [2024-12-06 02:38:12,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:12,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 346 states and 420 transitions. [2024-12-06 02:38:12,880 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 420 transitions. [2024-12-06 02:38:12,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-12-06 02:38:12,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:12,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:16,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:18,628 INFO L134 CoverageAnalysis]: Checked inductivity of 9195 backedges. 1039 proven. 1819 refuted. 0 times theorem prover too weak. 6337 trivial. 0 not checked. [2024-12-06 02:38:19,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:19,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 347 states and 421 transitions. [2024-12-06 02:38:19,801 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 421 transitions. [2024-12-06 02:38:19,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-12-06 02:38:19,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:19,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:22,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:24,887 INFO L134 CoverageAnalysis]: Checked inductivity of 9468 backedges. 1084 proven. 1934 refuted. 0 times theorem prover too weak. 6450 trivial. 0 not checked. [2024-12-06 02:38:26,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:26,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 348 states and 422 transitions. [2024-12-06 02:38:26,285 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 422 transitions. [2024-12-06 02:38:26,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-12-06 02:38:26,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:26,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:27,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:30,029 INFO L134 CoverageAnalysis]: Checked inductivity of 9745 backedges. 1129 proven. 2052 refuted. 0 times theorem prover too weak. 6564 trivial. 0 not checked. [2024-12-06 02:38:31,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:31,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 349 states and 423 transitions. [2024-12-06 02:38:31,332 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 423 transitions. [2024-12-06 02:38:31,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-12-06 02:38:31,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:31,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:33,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:35,047 INFO L134 CoverageAnalysis]: Checked inductivity of 10026 backedges. 1174 proven. 2173 refuted. 0 times theorem prover too weak. 6679 trivial. 0 not checked. [2024-12-06 02:38:35,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:35,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 350 states and 424 transitions. [2024-12-06 02:38:35,913 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 424 transitions. [2024-12-06 02:38:35,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-12-06 02:38:35,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:35,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:39,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:42,632 INFO L134 CoverageAnalysis]: Checked inductivity of 10311 backedges. 1219 proven. 2297 refuted. 0 times theorem prover too weak. 6795 trivial. 0 not checked. [2024-12-06 02:38:43,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:43,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 351 states and 425 transitions. [2024-12-06 02:38:43,876 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 425 transitions. [2024-12-06 02:38:43,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-12-06 02:38:43,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:43,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:45,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:48,233 INFO L134 CoverageAnalysis]: Checked inductivity of 10600 backedges. 1264 proven. 2424 refuted. 0 times theorem prover too weak. 6912 trivial. 0 not checked. [2024-12-06 02:38:49,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:49,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 352 states and 426 transitions. [2024-12-06 02:38:49,568 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 426 transitions. [2024-12-06 02:38:49,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-12-06 02:38:49,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:49,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:51,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:53,679 INFO L134 CoverageAnalysis]: Checked inductivity of 10893 backedges. 1309 proven. 2554 refuted. 0 times theorem prover too weak. 7030 trivial. 0 not checked. [2024-12-06 02:38:54,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:54,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 353 states and 427 transitions. [2024-12-06 02:38:54,927 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 427 transitions. [2024-12-06 02:38:54,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-12-06 02:38:54,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:54,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:57,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:00,788 INFO L134 CoverageAnalysis]: Checked inductivity of 11190 backedges. 1354 proven. 2687 refuted. 0 times theorem prover too weak. 7149 trivial. 0 not checked. [2024-12-06 02:39:02,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:02,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 354 states and 428 transitions. [2024-12-06 02:39:02,286 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 428 transitions. [2024-12-06 02:39:02,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-12-06 02:39:02,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:02,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:04,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:07,338 INFO L134 CoverageAnalysis]: Checked inductivity of 11491 backedges. 1399 proven. 2823 refuted. 0 times theorem prover too weak. 7269 trivial. 0 not checked. [2024-12-06 02:39:08,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:08,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 355 states and 429 transitions. [2024-12-06 02:39:08,400 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 429 transitions. [2024-12-06 02:39:08,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-12-06 02:39:08,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:08,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:11,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:13,494 INFO L134 CoverageAnalysis]: Checked inductivity of 11796 backedges. 1444 proven. 2962 refuted. 0 times theorem prover too weak. 7390 trivial. 0 not checked. [2024-12-06 02:39:14,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:14,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 356 states and 430 transitions. [2024-12-06 02:39:14,513 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 430 transitions. [2024-12-06 02:39:14,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 02:39:14,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:14,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:17,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:20,568 INFO L134 CoverageAnalysis]: Checked inductivity of 12105 backedges. 1489 proven. 3104 refuted. 0 times theorem prover too weak. 7512 trivial. 0 not checked. [2024-12-06 02:39:21,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:21,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 357 states and 431 transitions. [2024-12-06 02:39:21,975 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 431 transitions. [2024-12-06 02:39:21,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-12-06 02:39:21,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:21,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:24,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:27,833 INFO L134 CoverageAnalysis]: Checked inductivity of 12418 backedges. 1534 proven. 3249 refuted. 0 times theorem prover too weak. 7635 trivial. 0 not checked. [2024-12-06 02:39:29,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:29,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 358 states and 432 transitions. [2024-12-06 02:39:29,256 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 432 transitions. [2024-12-06 02:39:29,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-12-06 02:39:29,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:29,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:32,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:35,738 INFO L134 CoverageAnalysis]: Checked inductivity of 12735 backedges. 1579 proven. 3397 refuted. 0 times theorem prover too weak. 7759 trivial. 0 not checked. [2024-12-06 02:39:36,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:36,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 359 states and 433 transitions. [2024-12-06 02:39:36,651 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 433 transitions. [2024-12-06 02:39:36,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2024-12-06 02:39:36,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:36,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:41,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:43,867 INFO L134 CoverageAnalysis]: Checked inductivity of 13056 backedges. 1624 proven. 3548 refuted. 0 times theorem prover too weak. 7884 trivial. 0 not checked. [2024-12-06 02:39:44,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:44,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 360 states and 434 transitions. [2024-12-06 02:39:44,795 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 434 transitions. [2024-12-06 02:39:44,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-12-06 02:39:44,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:44,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:46,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:49,942 INFO L134 CoverageAnalysis]: Checked inductivity of 13381 backedges. 1669 proven. 3702 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2024-12-06 02:39:51,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:51,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 361 states and 435 transitions. [2024-12-06 02:39:51,693 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 435 transitions. [2024-12-06 02:39:51,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-12-06 02:39:51,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:51,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:53,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:57,203 INFO L134 CoverageAnalysis]: Checked inductivity of 13710 backedges. 1714 proven. 3859 refuted. 0 times theorem prover too weak. 8137 trivial. 0 not checked. [2024-12-06 02:39:58,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:58,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 362 states and 436 transitions. [2024-12-06 02:39:58,598 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 436 transitions. [2024-12-06 02:39:58,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-12-06 02:39:58,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:58,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:01,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:04,619 INFO L134 CoverageAnalysis]: Checked inductivity of 14043 backedges. 1759 proven. 4019 refuted. 0 times theorem prover too weak. 8265 trivial. 0 not checked. [2024-12-06 02:40:06,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:06,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 363 states and 437 transitions. [2024-12-06 02:40:06,324 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 437 transitions. [2024-12-06 02:40:06,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-12-06 02:40:06,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:06,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:09,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:13,321 INFO L134 CoverageAnalysis]: Checked inductivity of 14380 backedges. 1804 proven. 4182 refuted. 0 times theorem prover too weak. 8394 trivial. 0 not checked. [2024-12-06 02:40:14,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:14,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 364 states and 438 transitions. [2024-12-06 02:40:14,646 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 438 transitions. [2024-12-06 02:40:14,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 02:40:14,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:14,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:19,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:23,086 INFO L134 CoverageAnalysis]: Checked inductivity of 14721 backedges. 1849 proven. 4348 refuted. 0 times theorem prover too weak. 8524 trivial. 0 not checked. [2024-12-06 02:40:24,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:24,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 365 states and 439 transitions. [2024-12-06 02:40:24,164 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 439 transitions. [2024-12-06 02:40:24,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-12-06 02:40:24,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:24,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:32,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:35,666 INFO L134 CoverageAnalysis]: Checked inductivity of 15066 backedges. 1894 proven. 4517 refuted. 0 times theorem prover too weak. 8655 trivial. 0 not checked. [2024-12-06 02:40:36,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:36,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 366 states and 440 transitions. [2024-12-06 02:40:36,753 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 440 transitions. [2024-12-06 02:40:36,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-12-06 02:40:36,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:36,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:40,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:44,194 INFO L134 CoverageAnalysis]: Checked inductivity of 15415 backedges. 1939 proven. 4689 refuted. 0 times theorem prover too weak. 8787 trivial. 0 not checked. [2024-12-06 02:40:46,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:46,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 367 states and 441 transitions. [2024-12-06 02:40:46,256 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 441 transitions. [2024-12-06 02:40:46,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-12-06 02:40:46,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:46,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:49,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:53,185 INFO L134 CoverageAnalysis]: Checked inductivity of 15768 backedges. 1984 proven. 4864 refuted. 0 times theorem prover too weak. 8920 trivial. 0 not checked. [2024-12-06 02:40:54,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:54,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 368 states and 442 transitions. [2024-12-06 02:40:54,583 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 442 transitions. [2024-12-06 02:40:54,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-12-06 02:40:54,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:54,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:58,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:02,605 INFO L134 CoverageAnalysis]: Checked inductivity of 16125 backedges. 2029 proven. 5042 refuted. 0 times theorem prover too weak. 9054 trivial. 0 not checked. [2024-12-06 02:41:04,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:04,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 369 states and 443 transitions. [2024-12-06 02:41:04,891 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 443 transitions. [2024-12-06 02:41:04,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-12-06 02:41:04,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:04,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:08,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:12,087 INFO L134 CoverageAnalysis]: Checked inductivity of 16486 backedges. 2074 proven. 5223 refuted. 0 times theorem prover too weak. 9189 trivial. 0 not checked. [2024-12-06 02:41:14,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:14,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 370 states and 444 transitions. [2024-12-06 02:41:14,228 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 444 transitions. [2024-12-06 02:41:14,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-12-06 02:41:14,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:14,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:17,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:22,346 INFO L134 CoverageAnalysis]: Checked inductivity of 16851 backedges. 2119 proven. 5407 refuted. 0 times theorem prover too weak. 9325 trivial. 0 not checked. [2024-12-06 02:41:24,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:24,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 371 states and 445 transitions. [2024-12-06 02:41:24,057 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 445 transitions. [2024-12-06 02:41:24,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-12-06 02:41:24,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:24,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:28,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:32,684 INFO L134 CoverageAnalysis]: Checked inductivity of 17220 backedges. 2164 proven. 5594 refuted. 0 times theorem prover too weak. 9462 trivial. 0 not checked. [2024-12-06 02:41:35,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:35,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 372 states and 446 transitions. [2024-12-06 02:41:35,146 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 446 transitions. [2024-12-06 02:41:35,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-12-06 02:41:35,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:35,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:38,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:43,118 INFO L134 CoverageAnalysis]: Checked inductivity of 17593 backedges. 2209 proven. 5784 refuted. 0 times theorem prover too weak. 9600 trivial. 0 not checked. [2024-12-06 02:41:44,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:44,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 373 states and 447 transitions. [2024-12-06 02:41:44,496 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 447 transitions. [2024-12-06 02:41:44,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-12-06 02:41:44,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:44,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:48,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:52,076 INFO L134 CoverageAnalysis]: Checked inductivity of 17970 backedges. 2254 proven. 5977 refuted. 0 times theorem prover too weak. 9739 trivial. 0 not checked. [2024-12-06 02:41:53,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:53,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 374 states and 448 transitions. [2024-12-06 02:41:53,276 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 448 transitions. [2024-12-06 02:41:53,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-12-06 02:41:53,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:53,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:55,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:01,054 INFO L134 CoverageAnalysis]: Checked inductivity of 18351 backedges. 2299 proven. 6173 refuted. 0 times theorem prover too weak. 9879 trivial. 0 not checked. [2024-12-06 02:42:03,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:03,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 375 states and 449 transitions. [2024-12-06 02:42:03,991 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 449 transitions. [2024-12-06 02:42:03,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-12-06 02:42:03,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:03,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:06,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:11,256 INFO L134 CoverageAnalysis]: Checked inductivity of 18736 backedges. 2344 proven. 6372 refuted. 0 times theorem prover too weak. 10020 trivial. 0 not checked. [2024-12-06 02:42:13,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:13,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 376 states and 450 transitions. [2024-12-06 02:42:13,653 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 450 transitions. [2024-12-06 02:42:13,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2024-12-06 02:42:13,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:13,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:19,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:24,487 INFO L134 CoverageAnalysis]: Checked inductivity of 19125 backedges. 2389 proven. 6574 refuted. 0 times theorem prover too weak. 10162 trivial. 0 not checked. [2024-12-06 02:42:27,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:27,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 377 states and 451 transitions. [2024-12-06 02:42:27,073 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 451 transitions. [2024-12-06 02:42:27,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-12-06 02:42:27,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:27,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:31,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:36,766 INFO L134 CoverageAnalysis]: Checked inductivity of 19518 backedges. 2434 proven. 6779 refuted. 0 times theorem prover too weak. 10305 trivial. 0 not checked. [2024-12-06 02:42:39,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:39,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 378 states and 452 transitions. [2024-12-06 02:42:39,164 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 452 transitions. [2024-12-06 02:42:39,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-12-06 02:42:39,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:39,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:42,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:48,214 INFO L134 CoverageAnalysis]: Checked inductivity of 19915 backedges. 2479 proven. 6987 refuted. 0 times theorem prover too weak. 10449 trivial. 0 not checked. [2024-12-06 02:42:50,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:50,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 379 states and 453 transitions. [2024-12-06 02:42:50,577 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 453 transitions. [2024-12-06 02:42:50,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-12-06 02:42:50,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:50,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:56,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:01,339 INFO L134 CoverageAnalysis]: Checked inductivity of 20316 backedges. 2524 proven. 7198 refuted. 0 times theorem prover too weak. 10594 trivial. 0 not checked. [2024-12-06 02:43:03,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:03,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 380 states and 454 transitions. [2024-12-06 02:43:03,801 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 454 transitions. [2024-12-06 02:43:03,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-12-06 02:43:03,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:03,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:12,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:18,796 INFO L134 CoverageAnalysis]: Checked inductivity of 20721 backedges. 2569 proven. 7412 refuted. 0 times theorem prover too weak. 10740 trivial. 0 not checked. [2024-12-06 02:43:22,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:22,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 381 states and 455 transitions. [2024-12-06 02:43:22,043 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 455 transitions. [2024-12-06 02:43:22,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-12-06 02:43:22,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:22,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:28,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:34,295 INFO L134 CoverageAnalysis]: Checked inductivity of 21130 backedges. 2614 proven. 7629 refuted. 0 times theorem prover too weak. 10887 trivial. 0 not checked. [2024-12-06 02:43:37,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:37,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 382 states and 456 transitions. [2024-12-06 02:43:37,281 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 456 transitions. [2024-12-06 02:43:37,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-06 02:43:37,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:37,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:42,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:48,182 INFO L134 CoverageAnalysis]: Checked inductivity of 21543 backedges. 2659 proven. 7849 refuted. 0 times theorem prover too weak. 11035 trivial. 0 not checked. [2024-12-06 02:43:49,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:49,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 383 states and 457 transitions. [2024-12-06 02:43:49,835 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 457 transitions. [2024-12-06 02:43:49,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-12-06 02:43:49,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:49,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:54,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:59,219 INFO L134 CoverageAnalysis]: Checked inductivity of 21960 backedges. 2704 proven. 8072 refuted. 0 times theorem prover too weak. 11184 trivial. 0 not checked. [2024-12-06 02:44:00,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:00,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 384 states and 458 transitions. [2024-12-06 02:44:00,629 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 458 transitions. [2024-12-06 02:44:00,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-12-06 02:44:00,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:00,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:06,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:12,068 INFO L134 CoverageAnalysis]: Checked inductivity of 22381 backedges. 2749 proven. 8298 refuted. 0 times theorem prover too weak. 11334 trivial. 0 not checked. [2024-12-06 02:44:13,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:13,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 385 states and 459 transitions. [2024-12-06 02:44:13,378 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 459 transitions. [2024-12-06 02:44:13,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-12-06 02:44:13,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:13,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:17,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:24,772 INFO L134 CoverageAnalysis]: Checked inductivity of 22806 backedges. 2794 proven. 8527 refuted. 0 times theorem prover too weak. 11485 trivial. 0 not checked. [2024-12-06 02:44:28,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:28,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 386 states and 460 transitions. [2024-12-06 02:44:28,444 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 460 transitions. [2024-12-06 02:44:28,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-12-06 02:44:28,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:28,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:31,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:37,116 INFO L134 CoverageAnalysis]: Checked inductivity of 23235 backedges. 2839 proven. 8759 refuted. 0 times theorem prover too weak. 11637 trivial. 0 not checked. [2024-12-06 02:44:38,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:38,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 387 states and 461 transitions. [2024-12-06 02:44:38,783 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 461 transitions. [2024-12-06 02:44:38,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-12-06 02:44:38,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:38,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:41,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:47,064 INFO L134 CoverageAnalysis]: Checked inductivity of 23668 backedges. 2884 proven. 8994 refuted. 0 times theorem prover too weak. 11790 trivial. 0 not checked. [2024-12-06 02:44:48,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:48,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 388 states and 462 transitions. [2024-12-06 02:44:48,498 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 462 transitions. [2024-12-06 02:44:48,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2024-12-06 02:44:48,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:48,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:00,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat