./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/brs1.c --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_cd5361dd-487f-48c0-9d01-00a9151d4e94/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd5361dd-487f-48c0-9d01-00a9151d4e94/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_cd5361dd-487f-48c0-9d01-00a9151d4e94/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd5361dd-487f-48c0-9d01-00a9151d4e94/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/brs1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd5361dd-487f-48c0-9d01-00a9151d4e94/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_cd5361dd-487f-48c0-9d01-00a9151d4e94/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 1719c559f228c1029533750a96ea896ed07efcc9b139440443e471db2c10d1e7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:04:24,217 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:04:24,275 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd5361dd-487f-48c0-9d01-00a9151d4e94/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 01:04:24,279 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:04:24,280 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:04:24,299 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:04:24,300 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:04:24,300 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:04:24,300 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:04:24,300 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:04:24,301 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:04:24,301 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:04:24,301 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:04:24,301 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:04:24,301 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:04:24,301 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:04:24,301 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:04:24,301 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:04:24,301 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:04:24,301 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:04:24,301 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:04:24,302 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:04:24,302 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:04:24,302 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:04:24,302 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:04:24,302 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:04:24,302 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:04:24,302 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:04:24,302 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:04:24,302 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:04:24,302 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:04:24,303 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:04:24,303 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:04:24,303 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_cd5361dd-487f-48c0-9d01-00a9151d4e94/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 -> 1719c559f228c1029533750a96ea896ed07efcc9b139440443e471db2c10d1e7 [2024-12-06 01:04:24,510 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:04:24,518 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:04:24,520 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:04:24,521 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:04:24,521 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:04:24,523 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd5361dd-487f-48c0-9d01-00a9151d4e94/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-fpi/brs1.c [2024-12-06 01:04:27,232 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd5361dd-487f-48c0-9d01-00a9151d4e94/bin/ukojak-verify-CZk0znPC7b/data/049b33e6a/033c0d888ce04beba8071b6bc9aed5dc/FLAGa5e77747b [2024-12-06 01:04:27,426 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:04:27,426 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd5361dd-487f-48c0-9d01-00a9151d4e94/sv-benchmarks/c/array-fpi/brs1.c [2024-12-06 01:04:27,432 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd5361dd-487f-48c0-9d01-00a9151d4e94/bin/ukojak-verify-CZk0znPC7b/data/049b33e6a/033c0d888ce04beba8071b6bc9aed5dc/FLAGa5e77747b [2024-12-06 01:04:27,795 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd5361dd-487f-48c0-9d01-00a9151d4e94/bin/ukojak-verify-CZk0znPC7b/data/049b33e6a/033c0d888ce04beba8071b6bc9aed5dc [2024-12-06 01:04:27,797 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:04:27,798 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:04:27,799 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:04:27,800 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:04:27,803 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:04:27,803 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:04:27" (1/1) ... [2024-12-06 01:04:27,804 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7996830d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:27, skipping insertion in model container [2024-12-06 01:04:27,804 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:04:27" (1/1) ... [2024-12-06 01:04:27,814 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:04:27,941 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_cd5361dd-487f-48c0-9d01-00a9151d4e94/sv-benchmarks/c/array-fpi/brs1.c[587,600] [2024-12-06 01:04:27,959 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:04:27,967 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:04:27,977 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_cd5361dd-487f-48c0-9d01-00a9151d4e94/sv-benchmarks/c/array-fpi/brs1.c[587,600] [2024-12-06 01:04:27,983 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:04:27,996 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:04:27,996 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:27 WrapperNode [2024-12-06 01:04:27,996 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:04:27,997 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:04:27,997 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:04:27,998 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:04:28,003 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:27" (1/1) ... [2024-12-06 01:04:28,009 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:27" (1/1) ... [2024-12-06 01:04:28,024 INFO L138 Inliner]: procedures = 17, calls = 27, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 71 [2024-12-06 01:04:28,024 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:04:28,025 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:04:28,025 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:04:28,025 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:04:28,031 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:27" (1/1) ... [2024-12-06 01:04:28,032 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:27" (1/1) ... [2024-12-06 01:04:28,033 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:27" (1/1) ... [2024-12-06 01:04:28,033 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:27" (1/1) ... [2024-12-06 01:04:28,038 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:27" (1/1) ... [2024-12-06 01:04:28,038 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:27" (1/1) ... [2024-12-06 01:04:28,041 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:27" (1/1) ... [2024-12-06 01:04:28,042 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:27" (1/1) ... [2024-12-06 01:04:28,043 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:27" (1/1) ... [2024-12-06 01:04:28,044 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:04:28,045 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:04:28,045 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:04:28,045 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:04:28,046 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:27" (1/1) ... [2024-12-06 01:04:28,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:04:28,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd5361dd-487f-48c0-9d01-00a9151d4e94/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:04:28,074 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd5361dd-487f-48c0-9d01-00a9151d4e94/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:04:28,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd5361dd-487f-48c0-9d01-00a9151d4e94/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:04:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:04:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:04:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:04:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:04:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:04:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:04:28,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:04:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:04:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:04:28,161 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:04:28,163 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:04:28,284 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-12-06 01:04:28,284 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:04:28,334 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:04:28,335 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 01:04:28,335 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:04:28 BoogieIcfgContainer [2024-12-06 01:04:28,335 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:04:28,336 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:04:28,336 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:04:28,343 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:04:28,343 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:04:28" (1/1) ... [2024-12-06 01:04:28,350 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:04:28,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:28,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2024-12-06 01:04:28,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2024-12-06 01:04:28,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 01:04:28,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:28,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:28,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:28,609 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 01:04:28,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:28,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2024-12-06 01:04:28,662 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2024-12-06 01:04:28,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 01:04:28,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:28,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:28,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:28,748 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:04:28,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:28,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2024-12-06 01:04:28,814 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2024-12-06 01:04:28,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:04:28,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:28,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:28,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:29,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:04:29,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:29,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 14 states and 22 transitions. [2024-12-06 01:04:29,161 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 22 transitions. [2024-12-06 01:04:29,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 01:04:29,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:29,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:29,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:29,291 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:04:29,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:29,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 17 states and 31 transitions. [2024-12-06 01:04:29,642 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 31 transitions. [2024-12-06 01:04:29,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 01:04:29,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:29,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:29,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:30,178 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:04:31,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:31,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 20 states and 38 transitions. [2024-12-06 01:04:31,175 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 38 transitions. [2024-12-06 01:04:31,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:04:31,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:31,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:31,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:31,337 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:04:32,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:32,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 24 states and 48 transitions. [2024-12-06 01:04:32,121 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 48 transitions. [2024-12-06 01:04:32,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:04:32,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:32,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:32,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:33,102 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:04:34,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:34,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 27 states and 59 transitions. [2024-12-06 01:04:34,457 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 59 transitions. [2024-12-06 01:04:34,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:04:34,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:34,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:34,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:34,684 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:04:35,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:35,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 31 states and 68 transitions. [2024-12-06 01:04:35,816 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 68 transitions. [2024-12-06 01:04:35,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:04:35,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:35,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:35,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:37,182 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:04:39,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:39,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 34 states and 81 transitions. [2024-12-06 01:04:39,124 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 81 transitions. [2024-12-06 01:04:39,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:04:39,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:39,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:39,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:40,044 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:04:40,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:40,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 35 states and 89 transitions. [2024-12-06 01:04:40,652 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 89 transitions. [2024-12-06 01:04:40,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:04:40,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:40,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:40,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:42,074 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:04:43,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:43,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 37 states and 95 transitions. [2024-12-06 01:04:43,336 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 95 transitions. [2024-12-06 01:04:43,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:04:43,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:43,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:43,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:43,629 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:04:45,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:45,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 42 states and 107 transitions. [2024-12-06 01:04:45,386 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 107 transitions. [2024-12-06 01:04:45,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:04:45,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:45,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:45,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:47,168 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:04:50,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:50,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 46 states and 131 transitions. [2024-12-06 01:04:50,663 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 131 transitions. [2024-12-06 01:04:50,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:04:50,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:50,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:50,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:52,083 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:04:53,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:53,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 49 states and 142 transitions. [2024-12-06 01:04:53,897 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 142 transitions. [2024-12-06 01:04:53,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:04:53,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:53,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:53,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:55,121 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:04:56,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:56,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 51 states and 150 transitions. [2024-12-06 01:04:56,511 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 150 transitions. [2024-12-06 01:04:56,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:04:56,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:56,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:56,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:57,768 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:04:59,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:59,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 53 states and 159 transitions. [2024-12-06 01:04:59,152 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 159 transitions. [2024-12-06 01:04:59,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:04:59,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:59,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:59,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:59,547 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 01:05:01,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:01,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 57 states and 169 transitions. [2024-12-06 01:05:01,623 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 169 transitions. [2024-12-06 01:05:01,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:05:01,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:01,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:01,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:01,704 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 01:05:02,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:02,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 58 states and 170 transitions. [2024-12-06 01:05:02,209 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 170 transitions. [2024-12-06 01:05:02,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:05:02,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:02,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:02,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:02,264 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 01:05:02,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:02,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 59 states and 171 transitions. [2024-12-06 01:05:02,728 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 171 transitions. [2024-12-06 01:05:02,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:05:02,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:02,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:02,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:05,103 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 1 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:05:11,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:11,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 64 states and 191 transitions. [2024-12-06 01:05:11,019 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 191 transitions. [2024-12-06 01:05:11,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:05:11,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:11,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:11,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:12,932 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 1 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:05:15,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:15,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 66 states and 202 transitions. [2024-12-06 01:05:15,537 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 202 transitions. [2024-12-06 01:05:15,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:05:15,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:15,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:15,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:16,695 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 1 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:05:17,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:17,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 67 states and 203 transitions. [2024-12-06 01:05:17,615 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 203 transitions. [2024-12-06 01:05:17,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:05:17,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:17,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:17,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:18,082 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:05:20,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:20,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 71 states and 212 transitions. [2024-12-06 01:05:20,702 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 212 transitions. [2024-12-06 01:05:20,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:05:20,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:20,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:20,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:20,769 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:05:21,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:21,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 72 states and 214 transitions. [2024-12-06 01:05:21,331 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 214 transitions. [2024-12-06 01:05:21,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:05:21,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:21,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:21,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:24,972 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:05:32,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:32,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 77 states and 236 transitions. [2024-12-06 01:05:32,130 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 236 transitions. [2024-12-06 01:05:32,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:05:32,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:32,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:32,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:35,655 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:05:39,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:39,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 79 states and 253 transitions. [2024-12-06 01:05:39,686 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 253 transitions. [2024-12-06 01:05:39,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:05:39,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:39,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:39,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:42,640 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:05:45,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:45,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 81 states and 260 transitions. [2024-12-06 01:05:45,910 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 260 transitions. [2024-12-06 01:05:45,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:05:45,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:45,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:45,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:48,901 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:05:52,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:52,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 84 states and 265 transitions. [2024-12-06 01:05:52,591 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 265 transitions. [2024-12-06 01:05:52,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:05:52,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:52,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:52,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:56,761 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:02,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:02,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 88 states and 274 transitions. [2024-12-06 01:06:02,852 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 274 transitions. [2024-12-06 01:06:02,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:06:02,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:02,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:02,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:03,577 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:07,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:07,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 93 states and 285 transitions. [2024-12-06 01:06:07,415 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 285 transitions. [2024-12-06 01:06:07,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:06:07,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:07,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:07,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:11,775 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:19,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:19,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 98 states and 305 transitions. [2024-12-06 01:06:19,868 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 305 transitions. [2024-12-06 01:06:19,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:06:19,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:19,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:19,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:24,484 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:33,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:33,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 103 states and 320 transitions. [2024-12-06 01:06:33,291 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 320 transitions. [2024-12-06 01:06:33,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:06:33,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:33,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:33,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:37,243 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:42,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:42,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 106 states and 331 transitions. [2024-12-06 01:06:42,972 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 331 transitions. [2024-12-06 01:06:42,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:06:42,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:42,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:43,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:46,425 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:48,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:48,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 108 states and 337 transitions. [2024-12-06 01:06:48,383 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 337 transitions. [2024-12-06 01:06:48,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:06:48,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:48,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:48,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:52,277 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:57,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:57,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 110 states and 342 transitions. [2024-12-06 01:06:57,130 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 342 transitions. [2024-12-06 01:06:57,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:06:57,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:57,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:57,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:57,900 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 37 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:07:01,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:01,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 114 states and 352 transitions. [2024-12-06 01:07:01,989 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 352 transitions. [2024-12-06 01:07:01,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:07:01,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:01,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:02,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:02,073 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 37 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:07:03,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:03,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 115 states and 353 transitions. [2024-12-06 01:07:03,183 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 353 transitions. [2024-12-06 01:07:03,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:07:03,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:03,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:03,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:09,480 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:07:20,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:20,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 120 states and 376 transitions. [2024-12-06 01:07:20,133 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 376 transitions. [2024-12-06 01:07:20,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:07:20,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:20,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:20,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:24,253 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:07:28,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:28,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 122 states and 382 transitions. [2024-12-06 01:07:28,468 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 382 transitions. [2024-12-06 01:07:28,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:07:28,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:28,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:28,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:31,709 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:07:35,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:35,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 125 states and 393 transitions. [2024-12-06 01:07:35,887 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 393 transitions. [2024-12-06 01:07:35,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:07:35,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:35,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:35,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:42,964 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 15 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:07:49,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:49,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 127 states and 398 transitions. [2024-12-06 01:07:49,613 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 398 transitions. [2024-12-06 01:07:49,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:07:49,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:49,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:49,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:51,558 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:07:52,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:52,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 128 states and 398 transitions. [2024-12-06 01:07:52,511 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 398 transitions. [2024-12-06 01:07:52,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:07:52,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:52,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:52,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:54,920 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:07:56,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:56,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 129 states and 398 transitions. [2024-12-06 01:07:56,666 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 398 transitions. [2024-12-06 01:07:56,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:07:56,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:56,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:56,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:58,764 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:07:59,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:59,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 130 states and 400 transitions. [2024-12-06 01:07:59,599 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 400 transitions. [2024-12-06 01:07:59,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:07:59,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:59,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:59,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:02,594 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:08:05,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:05,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 131 states and 405 transitions. [2024-12-06 01:08:05,246 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 405 transitions. [2024-12-06 01:08:05,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:08:05,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:05,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:05,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:06,111 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 46 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:08:10,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:10,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 135 states and 415 transitions. [2024-12-06 01:08:10,776 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 415 transitions. [2024-12-06 01:08:10,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:08:10,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:10,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:10,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:10,874 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 46 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:08:11,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:11,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 136 states and 416 transitions. [2024-12-06 01:08:11,906 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 416 transitions. [2024-12-06 01:08:11,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:08:11,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:11,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:11,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:12,001 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 46 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:08:13,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:13,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 137 states and 416 transitions. [2024-12-06 01:08:13,107 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 416 transitions. [2024-12-06 01:08:13,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:08:13,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:13,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:13,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:21,231 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 15 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:08:35,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:35,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 141 states and 442 transitions. [2024-12-06 01:08:35,613 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 442 transitions. [2024-12-06 01:08:35,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:08:35,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:35,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:35,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:44,345 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:08:53,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:53,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 145 states and 452 transitions. [2024-12-06 01:08:53,924 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 452 transitions. [2024-12-06 01:08:53,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:08:53,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:53,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:53,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:59,353 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 15 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:09:04,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:04,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 146 states and 457 transitions. [2024-12-06 01:09:04,300 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 457 transitions. [2024-12-06 01:09:04,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:09:04,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:04,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:04,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:10,946 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 15 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:09:17,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:17,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 147 states and 463 transitions. [2024-12-06 01:09:17,128 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 463 transitions. [2024-12-06 01:09:17,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:09:17,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:17,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:17,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:23,846 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 15 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:09:30,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:30,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 148 states and 465 transitions. [2024-12-06 01:09:30,325 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 465 transitions. [2024-12-06 01:09:30,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:09:30,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:30,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:30,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:37,060 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 15 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:09:44,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:44,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 150 states and 475 transitions. [2024-12-06 01:09:44,052 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 475 transitions. [2024-12-06 01:09:44,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:09:44,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:44,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:44,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:50,160 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 15 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:09:54,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:54,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 151 states and 475 transitions. [2024-12-06 01:09:54,891 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 475 transitions. [2024-12-06 01:09:54,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:09:54,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:54,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:54,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:01,441 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 15 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:10:06,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:06,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 152 states and 478 transitions. [2024-12-06 01:10:06,703 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 478 transitions. [2024-12-06 01:10:06,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:10:06,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:06,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:06,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:07,974 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 56 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:10:15,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:15,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 157 states and 489 transitions. [2024-12-06 01:10:15,451 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 489 transitions. [2024-12-06 01:10:15,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:10:15,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:15,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:15,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:26,005 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 21 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:10:46,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:46,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 163 states and 506 transitions. [2024-12-06 01:10:46,846 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 506 transitions. [2024-12-06 01:10:46,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:10:46,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:46,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:46,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:01,034 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 28 proven. 104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:11:15,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:15,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 165 states and 512 transitions. [2024-12-06 01:11:15,298 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 512 transitions. [2024-12-06 01:11:15,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:11:15,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:15,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:15,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:23,709 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 21 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:11:33,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:33,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 168 states and 526 transitions. [2024-12-06 01:11:33,230 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 526 transitions. [2024-12-06 01:11:33,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:11:33,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:33,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:33,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:42,566 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 21 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:11:50,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:50,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 169 states and 532 transitions. [2024-12-06 01:11:50,188 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 532 transitions. [2024-12-06 01:11:50,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:11:50,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:50,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:50,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:05,184 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 28 proven. 104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:12:19,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:19,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 170 states and 536 transitions. [2024-12-06 01:12:19,778 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 536 transitions. [2024-12-06 01:12:19,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:12:19,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:19,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:19,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:21,262 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 67 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:12:28,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:28,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 174 states and 546 transitions. [2024-12-06 01:12:28,756 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 546 transitions. [2024-12-06 01:12:28,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:12:28,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:28,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:28,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:28,883 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 67 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:12:30,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:30,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 175 states and 547 transitions. [2024-12-06 01:12:30,619 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 547 transitions. [2024-12-06 01:12:30,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:12:30,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:30,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:30,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:43,272 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 28 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:07,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:07,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 181 states and 559 transitions. [2024-12-06 01:13:07,933 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 559 transitions. [2024-12-06 01:13:07,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:13:07,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:07,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:07,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:18,146 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 28 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:30,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:30,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 184 states and 572 transitions. [2024-12-06 01:13:30,136 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 572 transitions. [2024-12-06 01:13:30,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:13:30,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:30,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:30,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:39,903 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 28 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:48,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:48,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 185 states and 578 transitions. [2024-12-06 01:13:48,807 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 578 transitions. [2024-12-06 01:13:48,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:13:48,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:48,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:48,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:51,743 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 28 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:54,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:54,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 187 states and 580 transitions. [2024-12-06 01:13:54,112 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 580 transitions. [2024-12-06 01:13:54,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:13:54,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:54,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:54,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:04,703 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 28 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:14:17,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:17,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 191 states and 593 transitions. [2024-12-06 01:14:17,708 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 593 transitions. [2024-12-06 01:14:17,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:14:17,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:17,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:17,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:32,576 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 36 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:14:46,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:46,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 193 states and 601 transitions. [2024-12-06 01:14:46,991 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 601 transitions. [2024-12-06 01:14:46,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:14:46,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:46,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:47,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:55,518 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 28 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:15:03,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:03,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 195 states and 610 transitions. [2024-12-06 01:15:03,951 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 610 transitions. [2024-12-06 01:15:03,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:15:03,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:03,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:03,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:15,879 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 28 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:15:26,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:26,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 196 states and 610 transitions. [2024-12-06 01:15:26,444 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 610 transitions. [2024-12-06 01:15:26,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:15:26,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:26,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:26,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:29,353 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 28 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:15:31,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:31,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 197 states and 614 transitions. [2024-12-06 01:15:31,706 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 614 transitions. [2024-12-06 01:15:31,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:15:31,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:31,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:31,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:33,361 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 79 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:15:42,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:42,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 201 states and 624 transitions. [2024-12-06 01:15:42,031 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 624 transitions. [2024-12-06 01:15:42,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:15:42,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:42,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:42,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:42,176 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 79 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:15:44,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:44,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 202 states and 625 transitions. [2024-12-06 01:15:44,125 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 625 transitions. [2024-12-06 01:15:44,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:15:44,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:44,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:44,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:00,478 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:16:32,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:32,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 209 states and 639 transitions. [2024-12-06 01:16:32,033 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 639 transitions. [2024-12-06 01:16:32,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:16:32,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:32,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:32,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:44,272 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:16:46,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:46,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 211 states and 641 transitions. [2024-12-06 01:16:46,858 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 641 transitions. [2024-12-06 01:16:46,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:16:46,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:46,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:46,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:59,033 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:17:04,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:04,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 213 states and 647 transitions. [2024-12-06 01:17:04,462 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 647 transitions. [2024-12-06 01:17:04,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:17:04,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:04,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:04,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:18,408 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:17:33,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:33,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 215 states and 666 transitions. [2024-12-06 01:17:33,821 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 666 transitions. [2024-12-06 01:17:33,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:17:33,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:33,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:33,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:46,976 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:17:57,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:57,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 216 states and 669 transitions. [2024-12-06 01:17:57,636 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 669 transitions. [2024-12-06 01:17:57,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:17:57,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:57,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:57,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:12,271 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:18:28,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:28,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 220 states and 675 transitions. [2024-12-06 01:18:28,947 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 675 transitions. [2024-12-06 01:18:28,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:18:28,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:28,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:29,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat