./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-industry-pattern/array_shadowinit.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09ef0c1e-39ec-4ef4-8b83-4c06e1ad8891/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09ef0c1e-39ec-4ef4-8b83-4c06e1ad8891/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_09ef0c1e-39ec-4ef4-8b83-4c06e1ad8891/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09ef0c1e-39ec-4ef4-8b83-4c06e1ad8891/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/array-industry-pattern/array_shadowinit.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09ef0c1e-39ec-4ef4-8b83-4c06e1ad8891/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09ef0c1e-39ec-4ef4-8b83-4c06e1ad8891/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 03931b69e9073178e54f20b91a2b2a66154a89c69758aa4d312927278c5c0104 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:08:11,444 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:08:11,501 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09ef0c1e-39ec-4ef4-8b83-4c06e1ad8891/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 05:08:11,505 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:08:11,506 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:08:11,524 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:08:11,525 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:08:11,525 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:08:11,526 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:08:11,526 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:08:11,526 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:08:11,526 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:08:11,526 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:08:11,526 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:08:11,526 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:08:11,526 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:08:11,526 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:08:11,527 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:08:11,527 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:08:11,527 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:08:11,527 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:08:11,527 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:08:11,527 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:08:11,527 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:08:11,527 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:08:11,527 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:08:11,527 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:08:11,527 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:08:11,527 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:08:11,528 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:08:11,528 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:08:11,528 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:08:11,528 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:08:11,528 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_09ef0c1e-39ec-4ef4-8b83-4c06e1ad8891/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 ! call(reach_error())) ) 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 -> 03931b69e9073178e54f20b91a2b2a66154a89c69758aa4d312927278c5c0104 [2024-12-06 05:08:11,761 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:08:11,767 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:08:11,769 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:08:11,770 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:08:11,770 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:08:11,772 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09ef0c1e-39ec-4ef4-8b83-4c06e1ad8891/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-industry-pattern/array_shadowinit.i [2024-12-06 05:08:14,386 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09ef0c1e-39ec-4ef4-8b83-4c06e1ad8891/bin/ukojak-verify-CZk0znPC7b/data/e4f4d7cea/69ae9c40e9024971afae1b7cdee88429/FLAG96f2617dd [2024-12-06 05:08:14,572 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:08:14,573 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09ef0c1e-39ec-4ef4-8b83-4c06e1ad8891/sv-benchmarks/c/array-industry-pattern/array_shadowinit.i [2024-12-06 05:08:14,587 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09ef0c1e-39ec-4ef4-8b83-4c06e1ad8891/bin/ukojak-verify-CZk0znPC7b/data/e4f4d7cea/69ae9c40e9024971afae1b7cdee88429/FLAG96f2617dd [2024-12-06 05:08:14,616 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09ef0c1e-39ec-4ef4-8b83-4c06e1ad8891/bin/ukojak-verify-CZk0znPC7b/data/e4f4d7cea/69ae9c40e9024971afae1b7cdee88429 [2024-12-06 05:08:14,621 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:08:14,623 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:08:14,624 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:08:14,624 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:08:14,628 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:08:14,629 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:08:14" (1/1) ... [2024-12-06 05:08:14,630 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3be6844c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:08:14, skipping insertion in model container [2024-12-06 05:08:14,630 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:08:14" (1/1) ... [2024-12-06 05:08:14,642 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:08:14,756 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09ef0c1e-39ec-4ef4-8b83-4c06e1ad8891/sv-benchmarks/c/array-industry-pattern/array_shadowinit.i[809,822] [2024-12-06 05:08:14,770 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:08:14,777 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:08:14,785 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09ef0c1e-39ec-4ef4-8b83-4c06e1ad8891/sv-benchmarks/c/array-industry-pattern/array_shadowinit.i[809,822] [2024-12-06 05:08:14,790 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:08:14,802 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:08:14,803 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:08:14 WrapperNode [2024-12-06 05:08:14,803 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:08:14,804 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:08:14,804 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:08:14,804 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:08:14,810 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:08:14" (1/1) ... [2024-12-06 05:08:14,815 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:08:14" (1/1) ... [2024-12-06 05:08:14,827 INFO L138 Inliner]: procedures = 16, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 43 [2024-12-06 05:08:14,828 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:08:14,828 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:08:14,828 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:08:14,828 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:08:14,833 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:08:14" (1/1) ... [2024-12-06 05:08:14,833 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:08:14" (1/1) ... [2024-12-06 05:08:14,834 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:08:14" (1/1) ... [2024-12-06 05:08:14,835 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:08:14" (1/1) ... [2024-12-06 05:08:14,839 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:08:14" (1/1) ... [2024-12-06 05:08:14,840 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:08:14" (1/1) ... [2024-12-06 05:08:14,843 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:08:14" (1/1) ... [2024-12-06 05:08:14,844 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:08:14" (1/1) ... [2024-12-06 05:08:14,844 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:08:14" (1/1) ... [2024-12-06 05:08:14,846 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:08:14,846 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:08:14,847 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:08:14,847 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:08:14,848 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:08:14" (1/1) ... [2024-12-06 05:08:14,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:08:14,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09ef0c1e-39ec-4ef4-8b83-4c06e1ad8891/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:08:14,873 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09ef0c1e-39ec-4ef4-8b83-4c06e1ad8891/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:08:14,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09ef0c1e-39ec-4ef4-8b83-4c06e1ad8891/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:08:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:08:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:08:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:08:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:08:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:08:14,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:08:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:08:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:08:14,949 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:08:14,951 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:08:15,048 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-12-06 05:08:15,049 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:08:15,076 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:08:15,076 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 05:08:15,076 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:08:15 BoogieIcfgContainer [2024-12-06 05:08:15,076 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:08:15,077 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:08:15,077 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:08:15,084 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:08:15,084 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:08:15" (1/1) ... [2024-12-06 05:08:15,090 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:08:15,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:15,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2024-12-06 05:08:15,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2024-12-06 05:08:15,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 05:08:15,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:15,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:15,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:15,310 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 05:08:15,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:15,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2024-12-06 05:08:15,361 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2024-12-06 05:08:15,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:08:15,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:15,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:15,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:15,676 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:15,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:15,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 15 states and 26 transitions. [2024-12-06 05:08:15,971 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 26 transitions. [2024-12-06 05:08:15,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:08:15,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:15,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:15,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:16,272 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:16,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:16,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 16 states and 28 transitions. [2024-12-06 05:08:16,721 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 28 transitions. [2024-12-06 05:08:16,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:08:16,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:16,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:16,861 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:17,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:17,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 21 states and 41 transitions. [2024-12-06 05:08:17,468 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 41 transitions. [2024-12-06 05:08:17,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 05:08:17,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:17,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:17,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:17,797 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:18,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:18,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 27 states and 59 transitions. [2024-12-06 05:08:18,985 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 59 transitions. [2024-12-06 05:08:18,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:08:18,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:18,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:19,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:19,220 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:19,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:19,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 28 states and 63 transitions. [2024-12-06 05:08:19,515 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 63 transitions. [2024-12-06 05:08:19,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:08:19,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:19,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:19,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:19,677 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:20,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:20,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 26 states and 52 transitions. [2024-12-06 05:08:20,172 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 52 transitions. [2024-12-06 05:08:20,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:08:20,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:20,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:20,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:20,267 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:20,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:20,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 27 states and 53 transitions. [2024-12-06 05:08:20,960 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 53 transitions. [2024-12-06 05:08:20,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:08:20,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:20,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:20,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:21,183 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:22,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:22,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 34 states and 70 transitions. [2024-12-06 05:08:22,723 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 70 transitions. [2024-12-06 05:08:22,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:08:22,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:22,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:22,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:22,772 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:23,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:23,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 35 states and 71 transitions. [2024-12-06 05:08:23,006 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 71 transitions. [2024-12-06 05:08:23,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:08:23,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:23,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:23,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:23,483 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:25,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:25,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 44 states and 96 transitions. [2024-12-06 05:08:25,948 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 96 transitions. [2024-12-06 05:08:25,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:08:25,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:25,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:25,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:26,095 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:26,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:26,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 45 states and 96 transitions. [2024-12-06 05:08:26,396 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 96 transitions. [2024-12-06 05:08:26,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:08:26,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:26,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:26,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:26,532 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:27,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:27,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 47 states and 105 transitions. [2024-12-06 05:08:27,212 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 105 transitions. [2024-12-06 05:08:27,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:08:27,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:27,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:27,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:27,450 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:28,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:28,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 49 states and 113 transitions. [2024-12-06 05:08:28,261 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 113 transitions. [2024-12-06 05:08:28,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:08:28,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:28,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:28,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:28,413 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:28,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:28,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 50 states and 116 transitions. [2024-12-06 05:08:28,849 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 116 transitions. [2024-12-06 05:08:28,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:08:28,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:28,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:28,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:29,191 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:29,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:29,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 46 states and 94 transitions. [2024-12-06 05:08:29,776 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 94 transitions. [2024-12-06 05:08:29,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:08:29,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:29,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:29,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:30,120 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:32,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:32,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 54 states and 111 transitions. [2024-12-06 05:08:32,735 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 111 transitions. [2024-12-06 05:08:32,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:08:32,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:32,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:32,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:32,783 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:33,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:33,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 55 states and 111 transitions. [2024-12-06 05:08:33,127 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 111 transitions. [2024-12-06 05:08:33,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:08:33,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:33,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:33,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:33,993 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:39,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:39,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 67 states and 141 transitions. [2024-12-06 05:08:39,280 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 141 transitions. [2024-12-06 05:08:39,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:08:39,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:39,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:39,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:39,389 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:41,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:41,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 71 states and 152 transitions. [2024-12-06 05:08:41,349 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 152 transitions. [2024-12-06 05:08:41,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:08:41,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:41,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:41,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:41,699 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:43,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:43,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 73 states and 159 transitions. [2024-12-06 05:08:43,042 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 159 transitions. [2024-12-06 05:08:43,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:08:43,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:43,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:43,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:43,175 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:44,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:44,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 75 states and 166 transitions. [2024-12-06 05:08:44,223 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 166 transitions. [2024-12-06 05:08:44,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:08:44,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:44,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:44,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:44,604 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:45,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:45,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 76 states and 170 transitions. [2024-12-06 05:08:45,373 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 170 transitions. [2024-12-06 05:08:45,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:08:45,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:45,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:45,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:45,527 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:46,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:46,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 74 states and 154 transitions. [2024-12-06 05:08:46,272 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 154 transitions. [2024-12-06 05:08:46,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:08:46,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:46,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:46,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:46,766 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:51,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:51,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 84 states and 178 transitions. [2024-12-06 05:08:51,954 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 178 transitions. [2024-12-06 05:08:51,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:08:51,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:51,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:51,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:52,007 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:53,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:53,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 87 states and 179 transitions. [2024-12-06 05:08:53,581 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 179 transitions. [2024-12-06 05:08:53,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:08:53,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:53,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:53,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:55,462 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:09:02,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:02,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 96 states and 204 transitions. [2024-12-06 05:09:02,565 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 204 transitions. [2024-12-06 05:09:02,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:09:02,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:02,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:02,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:02,729 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:09:04,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:04,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 98 states and 205 transitions. [2024-12-06 05:09:04,163 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 205 transitions. [2024-12-06 05:09:04,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:09:04,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:04,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:04,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:05,048 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 4 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:09:06,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:06,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 94 states and 173 transitions. [2024-12-06 05:09:06,436 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 173 transitions. [2024-12-06 05:09:06,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:09:06,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:06,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:06,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:06,887 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 1 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:09:08,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:08,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 96 states and 182 transitions. [2024-12-06 05:09:08,633 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 182 transitions. [2024-12-06 05:09:08,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:09:08,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:08,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:08,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:09,174 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 1 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:09:11,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:11,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 98 states and 190 transitions. [2024-12-06 05:09:11,025 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 190 transitions. [2024-12-06 05:09:11,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:09:11,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:11,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:11,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:11,613 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 27 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:09:18,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:18,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 108 states and 207 transitions. [2024-12-06 05:09:18,879 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 207 transitions. [2024-12-06 05:09:18,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:09:18,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:18,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:18,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:19,424 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 2 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:09:21,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:21,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 110 states and 214 transitions. [2024-12-06 05:09:21,508 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 214 transitions. [2024-12-06 05:09:21,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:09:21,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:21,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:21,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:23,157 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:09:34,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:34,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 123 states and 244 transitions. [2024-12-06 05:09:34,539 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 244 transitions. [2024-12-06 05:09:34,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:09:34,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:34,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:34,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:35,140 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 4 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:09:37,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:37,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 125 states and 249 transitions. [2024-12-06 05:09:37,420 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 249 transitions. [2024-12-06 05:09:37,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:09:37,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:37,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:37,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:38,056 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 7 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:09:39,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:39,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 120 states and 223 transitions. [2024-12-06 05:09:39,396 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 223 transitions. [2024-12-06 05:09:39,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:09:39,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:39,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:39,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:39,869 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 1 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:09:42,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:42,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 122 states and 234 transitions. [2024-12-06 05:09:42,122 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 234 transitions. [2024-12-06 05:09:42,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:09:42,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:42,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:42,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:42,633 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 1 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:09:44,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:44,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 124 states and 244 transitions. [2024-12-06 05:09:44,830 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 244 transitions. [2024-12-06 05:09:44,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:09:44,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:44,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:44,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:45,637 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 41 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:09:55,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:55,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 134 states and 262 transitions. [2024-12-06 05:09:55,778 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 262 transitions. [2024-12-06 05:09:55,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:09:55,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:55,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:55,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:56,351 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 2 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:09:58,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:58,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 136 states and 269 transitions. [2024-12-06 05:09:58,638 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 269 transitions. [2024-12-06 05:09:58,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:09:58,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:58,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:58,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:59,953 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:10:12,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:12,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 147 states and 297 transitions. [2024-12-06 05:10:12,838 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 297 transitions. [2024-12-06 05:10:12,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:10:12,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:12,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:12,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:13,427 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 4 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:10:17,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:17,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 150 states and 304 transitions. [2024-12-06 05:10:17,234 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 304 transitions. [2024-12-06 05:10:17,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:10:17,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:17,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:17,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:17,880 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 1 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:10:20,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:20,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 152 states and 317 transitions. [2024-12-06 05:10:20,596 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 317 transitions. [2024-12-06 05:10:20,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:10:20,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:20,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:20,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:21,300 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 7 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:10:23,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:23,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 153 states and 321 transitions. [2024-12-06 05:10:23,456 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 321 transitions. [2024-12-06 05:10:23,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:10:23,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:23,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:23,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:23,740 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 7 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:10:25,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:25,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 154 states and 322 transitions. [2024-12-06 05:10:25,054 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 322 transitions. [2024-12-06 05:10:25,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:10:25,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:25,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:25,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:25,711 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 1 proven. 101 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:10:28,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:28,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 334 transitions. [2024-12-06 05:10:28,554 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 334 transitions. [2024-12-06 05:10:28,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:10:28,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:28,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:28,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:29,371 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 11 proven. 107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:10:31,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:31,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 150 states and 301 transitions. [2024-12-06 05:10:31,234 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 301 transitions. [2024-12-06 05:10:31,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:10:31,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:31,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:31,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:31,959 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 2 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:10:34,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:34,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 152 states and 310 transitions. [2024-12-06 05:10:34,793 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 310 transitions. [2024-12-06 05:10:34,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:10:34,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:34,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:34,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:35,913 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 58 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:10:49,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:49,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 162 states and 329 transitions. [2024-12-06 05:10:49,423 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 329 transitions. [2024-12-06 05:10:49,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:10:49,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:49,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:49,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:51,121 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:11:07,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:11:07,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 173 states and 359 transitions. [2024-12-06 05:11:07,934 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 359 transitions. [2024-12-06 05:11:07,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:11:07,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:11:07,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:11:07,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:11:08,719 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 4 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:11:11,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:11:11,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 175 states and 366 transitions. [2024-12-06 05:11:11,968 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 366 transitions. [2024-12-06 05:11:11,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:11:11,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:11:11,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:11:11,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:11:12,603 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 1 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:11:22,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:11:22,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 174 states and 369 transitions. [2024-12-06 05:11:22,386 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 369 transitions. [2024-12-06 05:11:22,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:11:22,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:11:22,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:11:22,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:11:23,176 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 7 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:11:27,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:11:27,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 176 states and 376 transitions. [2024-12-06 05:11:27,162 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 376 transitions. [2024-12-06 05:11:27,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:11:27,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:11:27,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:11:27,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:11:28,010 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 1 proven. 131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:11:31,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:11:31,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 178 states and 390 transitions. [2024-12-06 05:11:31,529 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 390 transitions. [2024-12-06 05:11:31,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:11:31,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:11:31,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:11:31,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:11:32,397 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 11 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:11:36,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:11:36,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 180 states and 395 transitions. [2024-12-06 05:11:36,676 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 395 transitions. [2024-12-06 05:11:36,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:11:36,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:11:36,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:11:36,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:11:37,688 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 16 proven. 146 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:11:40,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:11:40,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 173 states and 354 transitions. [2024-12-06 05:11:40,132 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 354 transitions. [2024-12-06 05:11:40,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:11:40,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:11:40,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:11:40,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:11:40,920 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 2 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:11:44,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:11:44,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 175 states and 365 transitions. [2024-12-06 05:11:44,656 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 365 transitions. [2024-12-06 05:11:44,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:11:44,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:11:44,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:11:44,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:11:45,966 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 78 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:12:03,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:12:03,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 185 states and 385 transitions. [2024-12-06 05:12:03,524 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 385 transitions. [2024-12-06 05:12:03,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:12:03,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:12:03,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:12:03,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:12:09,273 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:12:34,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:12:34,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 196 states and 417 transitions. [2024-12-06 05:12:34,582 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 417 transitions. [2024-12-06 05:12:34,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:12:34,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:12:34,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:12:34,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:12:35,500 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 4 proven. 151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:12:39,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:12:39,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 198 states and 426 transitions. [2024-12-06 05:12:39,825 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 426 transitions. [2024-12-06 05:12:39,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 05:12:39,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:12:39,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:12:39,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:12:40,818 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 1 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:12:45,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:12:45,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 200 states and 443 transitions. [2024-12-06 05:12:45,160 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 443 transitions. [2024-12-06 05:12:45,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 05:12:45,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:12:45,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:12:45,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:12:46,079 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 7 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:12:50,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:12:50,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 202 states and 450 transitions. [2024-12-06 05:12:50,342 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 450 transitions. [2024-12-06 05:12:50,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 05:12:50,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:12:50,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:12:50,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:12:51,308 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 11 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:12:56,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:12:56,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 204 states and 457 transitions. [2024-12-06 05:12:56,388 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 457 transitions. [2024-12-06 05:12:56,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 05:12:56,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:12:56,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:12:56,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:12:57,531 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 1 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:13:02,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:13:02,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 206 states and 473 transitions. [2024-12-06 05:13:02,333 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 473 transitions. [2024-12-06 05:13:02,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:13:02,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:13:02,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:13:02,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:13:03,380 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 16 proven. 181 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:13:08,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:13:08,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 208 states and 478 transitions. [2024-12-06 05:13:08,359 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 478 transitions. [2024-12-06 05:13:08,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:13:08,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:13:08,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:13:08,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:13:10,015 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 101 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:13:31,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:13:31,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 218 states and 500 transitions. [2024-12-06 05:13:31,748 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 500 transitions. [2024-12-06 05:13:31,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:13:31,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:13:31,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:13:31,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:13:32,875 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 2 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:13:37,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:13:37,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 220 states and 513 transitions. [2024-12-06 05:13:37,404 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 513 transitions. [2024-12-06 05:13:37,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 05:13:37,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:13:37,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:13:37,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:13:41,396 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 181 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:14:08,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:14:08,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 231 states and 548 transitions. [2024-12-06 05:14:08,353 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 548 transitions. [2024-12-06 05:14:08,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 05:14:08,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:14:08,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:14:08,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:14:09,559 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 4 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:14:14,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:14:14,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 233 states and 559 transitions. [2024-12-06 05:14:14,522 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 559 transitions. [2024-12-06 05:14:14,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 05:14:14,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:14:14,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:14:14,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:14:15,679 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 22 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:14:18,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:14:18,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 225 states and 507 transitions. [2024-12-06 05:14:18,697 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 507 transitions. [2024-12-06 05:14:18,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:14:18,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:14:18,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:14:18,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:14:19,955 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 7 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:14:24,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:14:24,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 227 states and 516 transitions. [2024-12-06 05:14:24,856 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 516 transitions. [2024-12-06 05:14:24,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:14:24,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:14:24,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:14:24,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:14:25,931 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 1 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:14:30,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:14:30,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 229 states and 535 transitions. [2024-12-06 05:14:30,944 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 535 transitions. [2024-12-06 05:14:30,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 05:14:30,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:14:30,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:14:30,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:14:32,056 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 11 proven. 209 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:14:37,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:14:37,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 231 states and 542 transitions. [2024-12-06 05:14:37,694 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 542 transitions. [2024-12-06 05:14:37,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 05:14:37,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:14:37,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:14:37,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:14:38,770 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 1 proven. 203 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:14:44,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:14:44,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 233 states and 560 transitions. [2024-12-06 05:14:44,306 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 560 transitions. [2024-12-06 05:14:44,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 05:14:44,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:14:44,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:14:44,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:14:45,446 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 2 proven. 215 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:14:51,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:14:51,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 235 states and 575 transitions. [2024-12-06 05:14:51,018 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 575 transitions. [2024-12-06 05:14:51,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 05:14:51,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:14:51,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:14:51,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:14:52,196 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 16 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:14:58,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:14:58,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 237 states and 582 transitions. [2024-12-06 05:14:58,285 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 582 transitions. [2024-12-06 05:14:58,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 05:14:58,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:14:58,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:14:58,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:15:00,378 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 127 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:15:27,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:15:27,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 247 states and 605 transitions. [2024-12-06 05:15:27,003 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 605 transitions. [2024-12-06 05:15:27,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:15:27,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:15:27,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:15:27,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:15:28,294 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 22 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:15:32,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:15:32,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 248 states and 609 transitions. [2024-12-06 05:15:32,303 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 609 transitions. [2024-12-06 05:15:32,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:15:32,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:15:32,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:15:32,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:15:32,764 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 22 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:15:35,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:15:35,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 249 states and 610 transitions. [2024-12-06 05:15:35,235 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 610 transitions. [2024-12-06 05:15:35,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:15:35,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:15:35,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:15:35,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:15:36,487 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 4 proven. 227 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:15:42,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:15:42,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 251 states and 623 transitions. [2024-12-06 05:15:42,518 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 623 transitions. [2024-12-06 05:15:42,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:15:42,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:15:42,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:15:42,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:15:46,073 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 221 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:16:18,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:16:18,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 262 states and 660 transitions. [2024-12-06 05:16:18,079 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 660 transitions. [2024-12-06 05:16:18,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:16:18,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:16:18,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:16:18,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:16:19,724 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 29 proven. 242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:16:23,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:16:23,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 253 states and 598 transitions. [2024-12-06 05:16:23,346 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 598 transitions. [2024-12-06 05:16:23,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:16:23,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:16:23,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:16:23,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:16:24,574 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 7 proven. 239 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:16:30,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:16:30,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 255 states and 609 transitions. [2024-12-06 05:16:30,645 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 609 transitions. [2024-12-06 05:16:30,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:16:30,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:16:30,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:16:30,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:16:31,913 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 1 proven. 232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:16:38,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:16:38,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 257 states and 630 transitions. [2024-12-06 05:16:38,128 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 630 transitions. [2024-12-06 05:16:38,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:16:38,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:16:38,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:16:38,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:16:39,403 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 1 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:16:45,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:16:45,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 259 states and 650 transitions. [2024-12-06 05:16:45,842 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 650 transitions. [2024-12-06 05:16:45,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:16:45,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:16:45,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:16:45,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:16:47,174 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 11 proven. 251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:16:53,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:16:53,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 261 states and 659 transitions. [2024-12-06 05:16:53,919 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 659 transitions. [2024-12-06 05:16:53,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 05:16:53,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:16:53,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:16:53,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:16:55,223 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 2 proven. 258 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:17:02,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:02,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 263 states and 676 transitions. [2024-12-06 05:17:02,069 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 676 transitions. [2024-12-06 05:17:02,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 05:17:02,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:02,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:02,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:03,495 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 16 proven. 263 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:17:10,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:10,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 265 states and 683 transitions. [2024-12-06 05:17:10,229 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 683 transitions. [2024-12-06 05:17:10,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 05:17:10,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:10,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:10,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:12,731 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 156 proven. 97 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:17:44,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:44,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 275 states and 707 transitions. [2024-12-06 05:17:44,669 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 707 transitions. [2024-12-06 05:17:44,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:17:44,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:44,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:44,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:46,063 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:17:53,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:53,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 277 states and 714 transitions. [2024-12-06 05:17:53,741 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 714 transitions. [2024-12-06 05:17:53,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:17:53,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:53,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:53,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:55,106 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 4 proven. 271 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:18:02,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:02,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 279 states and 729 transitions. [2024-12-06 05:18:02,130 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 729 transitions. [2024-12-06 05:18:02,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:18:02,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:02,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:02,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:06,250 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:18:45,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:45,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 290 states and 768 transitions. [2024-12-06 05:18:45,078 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 768 transitions. [2024-12-06 05:18:45,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:18:45,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:45,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:45,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:46,492 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 29 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:18:51,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:51,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 291 states and 772 transitions. [2024-12-06 05:18:51,649 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 772 transitions. [2024-12-06 05:18:51,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:18:51,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:51,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:51,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:52,089 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 29 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:18:55,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:55,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 292 states and 773 transitions. [2024-12-06 05:18:55,200 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 773 transitions. [2024-12-06 05:18:55,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:18:55,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:55,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:55,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:56,645 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 7 proven. 284 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:19:03,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:19:03,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 294 states and 786 transitions. [2024-12-06 05:19:03,908 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 786 transitions. [2024-12-06 05:19:03,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:19:03,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:19:03,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:19:03,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:19:13,581 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 1 proven. 277 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:19:28,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:19:28,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 296 states and 810 transitions. [2024-12-06 05:19:28,958 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 810 transitions. [2024-12-06 05:19:28,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 05:19:28,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:19:28,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:19:28,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:19:30,745 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 37 proven. 299 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:19:34,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:19:34,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 286 states and 736 transitions. [2024-12-06 05:19:34,923 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 736 transitions. [2024-12-06 05:19:34,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 05:19:34,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:19:34,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:19:34,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:19:36,467 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 11 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:19:43,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:19:43,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 288 states and 747 transitions. [2024-12-06 05:19:43,511 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 747 transitions. [2024-12-06 05:19:43,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 05:19:43,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:19:43,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:19:43,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:19:44,892 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 1 proven. 291 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:19:52,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:19:52,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 290 states and 769 transitions. [2024-12-06 05:19:52,895 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 769 transitions. [2024-12-06 05:19:52,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 05:19:52,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:19:52,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:19:52,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:19:54,556 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 16 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:02,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:02,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 292 states and 778 transitions. [2024-12-06 05:20:02,095 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 778 transitions. [2024-12-06 05:20:02,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 05:20:02,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:02,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:02,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:05,824 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 2 proven. 305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:16,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:16,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 294 states and 797 transitions. [2024-12-06 05:20:16,299 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 797 transitions. [2024-12-06 05:20:16,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 05:20:16,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:16,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:16,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:19,321 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 188 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:21:00,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:21:00,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 304 states and 822 transitions. [2024-12-06 05:21:00,376 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 822 transitions. [2024-12-06 05:21:00,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:21:00,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:21:00,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:21:00,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:21:03,590 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 4 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:21:14,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:21:14,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 306 states and 839 transitions. [2024-12-06 05:21:14,685 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 839 transitions. [2024-12-06 05:21:14,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:21:14,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:21:14,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:21:14,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:21:30,000 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 313 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.