./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/b.18-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b63e5c-cee0-4a65-b37d-7964c95706bb/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b63e5c-cee0-4a65-b37d-7964c95706bb/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_69b63e5c-cee0-4a65-b37d-7964c95706bb/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b63e5c-cee0-4a65-b37d-7964c95706bb/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/b.18-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b63e5c-cee0-4a65-b37d-7964c95706bb/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b63e5c-cee0-4a65-b37d-7964c95706bb/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 64e9a02fe4d55a12958b5de8c28c6c0ab007c7a3dc976261fd9d4ec11bf5feff --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:54:39,364 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:54:39,421 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b63e5c-cee0-4a65-b37d-7964c95706bb/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-06 04:54:39,425 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:54:39,425 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:54:39,444 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:54:39,445 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:54:39,445 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:54:39,445 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:54:39,445 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:54:39,445 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:54:39,446 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:54:39,446 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:54:39,446 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:54:39,446 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:54:39,446 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:54:39,446 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:54:39,446 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 04:54:39,446 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:54:39,446 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:54:39,446 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:54:39,446 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:54:39,447 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:54:39,447 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:54:39,447 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:54:39,447 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:54:39,447 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:54:39,447 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:54:39,447 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:54:39,447 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:54:39,447 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:54:39,447 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:54:39,447 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_69b63e5c-cee0-4a65-b37d-7964c95706bb/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64e9a02fe4d55a12958b5de8c28c6c0ab007c7a3dc976261fd9d4ec11bf5feff [2024-12-06 04:54:39,695 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:54:39,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:54:39,705 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:54:39,707 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:54:39,707 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:54:39,708 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b63e5c-cee0-4a65-b37d-7964c95706bb/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-memory-alloca/b.18-alloca.i [2024-12-06 04:54:42,316 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b63e5c-cee0-4a65-b37d-7964c95706bb/bin/ukojak-verify-CZk0znPC7b/data/ffc27edb1/8065763d8a2341d5ad896b5497d2d37e/FLAG3206f5a00 [2024-12-06 04:54:42,534 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:54:42,534 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b63e5c-cee0-4a65-b37d-7964c95706bb/sv-benchmarks/c/termination-memory-alloca/b.18-alloca.i [2024-12-06 04:54:42,544 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b63e5c-cee0-4a65-b37d-7964c95706bb/bin/ukojak-verify-CZk0znPC7b/data/ffc27edb1/8065763d8a2341d5ad896b5497d2d37e/FLAG3206f5a00 [2024-12-06 04:54:42,887 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b63e5c-cee0-4a65-b37d-7964c95706bb/bin/ukojak-verify-CZk0znPC7b/data/ffc27edb1/8065763d8a2341d5ad896b5497d2d37e [2024-12-06 04:54:42,889 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:54:42,890 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:54:42,891 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:54:42,891 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:54:42,894 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:54:42,895 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:54:42" (1/1) ... [2024-12-06 04:54:42,895 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7693eaad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:42, skipping insertion in model container [2024-12-06 04:54:42,895 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:54:42" (1/1) ... [2024-12-06 04:54:42,913 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:54:43,095 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:54:43,103 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:54:43,129 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:54:43,153 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:54:43,153 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:43 WrapperNode [2024-12-06 04:54:43,153 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:54:43,154 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:54:43,154 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:54:43,155 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:54:43,160 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:43" (1/1) ... [2024-12-06 04:54:43,168 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:43" (1/1) ... [2024-12-06 04:54:43,182 INFO L138 Inliner]: procedures = 111, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 105 [2024-12-06 04:54:43,182 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:54:43,183 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:54:43,183 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:54:43,183 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:54:43,187 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:43" (1/1) ... [2024-12-06 04:54:43,188 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:43" (1/1) ... [2024-12-06 04:54:43,190 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:43" (1/1) ... [2024-12-06 04:54:43,190 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:43" (1/1) ... [2024-12-06 04:54:43,193 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:43" (1/1) ... [2024-12-06 04:54:43,194 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:43" (1/1) ... [2024-12-06 04:54:43,197 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:43" (1/1) ... [2024-12-06 04:54:43,198 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:43" (1/1) ... [2024-12-06 04:54:43,199 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:43" (1/1) ... [2024-12-06 04:54:43,201 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:54:43,201 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:54:43,201 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:54:43,202 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:54:43,202 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:43" (1/1) ... [2024-12-06 04:54:43,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:54:43,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b63e5c-cee0-4a65-b37d-7964c95706bb/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:54:43,232 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b63e5c-cee0-4a65-b37d-7964c95706bb/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:54:43,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69b63e5c-cee0-4a65-b37d-7964c95706bb/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:54:43,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 04:54:43,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 04:54:43,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 04:54:43,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 04:54:43,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:54:43,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:54:43,335 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:54:43,336 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:54:43,469 INFO L? ?]: Removed 27 outVars from TransFormulas that were not future-live. [2024-12-06 04:54:43,469 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:54:43,514 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:54:43,514 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 04:54:43,515 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:54:43 BoogieIcfgContainer [2024-12-06 04:54:43,515 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:54:43,515 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:54:43,515 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:54:43,525 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:54:43,525 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:54:43" (1/1) ... [2024-12-06 04:54:43,533 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:54:43,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:43,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 24 states and 31 transitions. [2024-12-06 04:54:43,579 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2024-12-06 04:54:43,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 04:54:43,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:43,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:43,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:43,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:43,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:43,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2024-12-06 04:54:43,732 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2024-12-06 04:54:43,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 04:54:43,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:43,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:43,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:44,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:44,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:44,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 29 states and 37 transitions. [2024-12-06 04:54:44,285 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 37 transitions. [2024-12-06 04:54:44,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:54:44,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:44,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:44,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:44,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:45,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:45,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 35 states and 47 transitions. [2024-12-06 04:54:45,126 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2024-12-06 04:54:45,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:54:45,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:45,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:45,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:45,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:45,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:45,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 34 states and 46 transitions. [2024-12-06 04:54:45,296 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 46 transitions. [2024-12-06 04:54:45,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:54:45,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:45,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:45,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:45,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:45,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:45,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 33 states and 45 transitions. [2024-12-06 04:54:45,503 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 45 transitions. [2024-12-06 04:54:45,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:54:45,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:45,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:45,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:45,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:46,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:46,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 39 states and 54 transitions. [2024-12-06 04:54:46,191 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 54 transitions. [2024-12-06 04:54:46,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:54:46,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:46,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:46,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:46,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:46,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:46,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 45 states and 67 transitions. [2024-12-06 04:54:46,992 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 67 transitions. [2024-12-06 04:54:46,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:54:46,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:46,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:47,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:47,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:48,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:48,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 51 states and 85 transitions. [2024-12-06 04:54:48,506 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 85 transitions. [2024-12-06 04:54:48,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:54:48,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:48,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:48,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:48,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:49,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:49,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 54 states and 92 transitions. [2024-12-06 04:54:49,730 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 92 transitions. [2024-12-06 04:54:49,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 04:54:49,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:49,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:49,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:50,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:51,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:51,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 59 states and 103 transitions. [2024-12-06 04:54:51,618 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 103 transitions. [2024-12-06 04:54:51,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 04:54:51,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:51,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:51,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:52,151 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 04:54:53,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:53,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 65 states and 117 transitions. [2024-12-06 04:54:53,917 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 117 transitions. [2024-12-06 04:54:53,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 04:54:53,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:53,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:53,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:54,820 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:58,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:58,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 75 states and 143 transitions. [2024-12-06 04:54:58,383 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 143 transitions. [2024-12-06 04:54:58,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:54:58,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:58,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:58,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:58,474 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 04:54:59,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:59,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 77 states and 146 transitions. [2024-12-06 04:54:59,178 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 146 transitions. [2024-12-06 04:54:59,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:54:59,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:59,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:59,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:00,146 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 04:55:03,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:03,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 84 states and 163 transitions. [2024-12-06 04:55:03,896 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 163 transitions. [2024-12-06 04:55:03,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:55:03,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:03,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:03,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:04,984 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:10,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:10,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 97 states and 194 transitions. [2024-12-06 04:55:10,363 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 194 transitions. [2024-12-06 04:55:10,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:55:10,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:10,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:10,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:11,064 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:55:15,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:15,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 106 states and 219 transitions. [2024-12-06 04:55:15,125 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 219 transitions. [2024-12-06 04:55:15,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:55:15,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:15,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:15,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:16,740 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:21,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:21,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 115 states and 238 transitions. [2024-12-06 04:55:21,063 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 238 transitions. [2024-12-06 04:55:21,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:55:21,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:21,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:21,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:21,689 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:23,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:23,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 117 states and 242 transitions. [2024-12-06 04:55:23,149 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 242 transitions. [2024-12-06 04:55:23,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:55:23,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:23,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:23,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:24,276 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:28,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:28,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 126 states and 261 transitions. [2024-12-06 04:55:28,944 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 261 transitions. [2024-12-06 04:55:28,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:55:28,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:28,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:28,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:29,167 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:31,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:31,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 128 states and 266 transitions. [2024-12-06 04:55:31,183 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 266 transitions. [2024-12-06 04:55:31,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:55:31,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:31,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:31,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:31,214 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:55:31,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:31,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 130 states and 269 transitions. [2024-12-06 04:55:31,843 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 269 transitions. [2024-12-06 04:55:31,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:55:31,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:31,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:31,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:32,385 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:55:34,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:34,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 131 states and 269 transitions. [2024-12-06 04:55:34,624 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 269 transitions. [2024-12-06 04:55:34,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:55:34,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:34,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:34,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:35,681 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:37,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:37,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 131 states and 267 transitions. [2024-12-06 04:55:37,216 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 267 transitions. [2024-12-06 04:55:37,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:55:37,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:37,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:37,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:37,582 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:55:38,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:38,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 133 states and 269 transitions. [2024-12-06 04:55:38,769 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 269 transitions. [2024-12-06 04:55:38,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:55:38,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:38,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:38,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:39,977 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:43,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:43,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 139 states and 278 transitions. [2024-12-06 04:55:43,671 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 278 transitions. [2024-12-06 04:55:43,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:55:43,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:43,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:43,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:44,467 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 04:55:46,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:46,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 141 states and 282 transitions. [2024-12-06 04:55:46,490 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 282 transitions. [2024-12-06 04:55:46,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:55:46,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:46,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:46,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:47,265 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 04:55:48,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:48,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 144 states and 289 transitions. [2024-12-06 04:55:48,417 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 289 transitions. [2024-12-06 04:55:48,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:55:48,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:48,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:48,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:49,899 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:55,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:55,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 153 states and 309 transitions. [2024-12-06 04:55:55,836 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 309 transitions. [2024-12-06 04:55:55,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:55:55,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:55,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:55,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:56,144 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 04:55:56,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:56,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 155 states and 314 transitions. [2024-12-06 04:55:56,982 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 314 transitions. [2024-12-06 04:55:56,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:55:56,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:56,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:56,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:58,344 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:05,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:05,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 164 states and 336 transitions. [2024-12-06 04:56:05,066 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 336 transitions. [2024-12-06 04:56:05,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:56:05,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:05,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:05,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:05,763 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 16 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:56:08,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:08,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 169 states and 341 transitions. [2024-12-06 04:56:08,806 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 341 transitions. [2024-12-06 04:56:08,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:56:08,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:08,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:08,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:09,231 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:11,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:11,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 174 states and 352 transitions. [2024-12-06 04:56:11,187 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 352 transitions. [2024-12-06 04:56:11,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:56:11,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:11,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:11,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:12,154 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:13,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:13,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 176 states and 354 transitions. [2024-12-06 04:56:13,944 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 354 transitions. [2024-12-06 04:56:13,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:56:13,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:13,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:13,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:15,555 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:22,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:22,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 185 states and 373 transitions. [2024-12-06 04:56:22,328 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 373 transitions. [2024-12-06 04:56:22,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:56:22,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:22,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:22,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:22,416 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 04:56:23,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:23,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 187 states and 377 transitions. [2024-12-06 04:56:23,040 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 377 transitions. [2024-12-06 04:56:23,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:56:23,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:23,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:23,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:23,936 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 04:56:26,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:26,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 190 states and 383 transitions. [2024-12-06 04:56:26,417 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 383 transitions. [2024-12-06 04:56:26,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:56:26,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:26,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:26,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:26,510 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 04:56:27,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:27,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 192 states and 386 transitions. [2024-12-06 04:56:27,154 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 386 transitions. [2024-12-06 04:56:27,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:56:27,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:27,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:27,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:27,526 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:56:29,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:29,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 192 states and 372 transitions. [2024-12-06 04:56:29,129 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 372 transitions. [2024-12-06 04:56:29,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:56:29,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:29,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:29,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:30,916 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:38,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:38,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 200 states and 387 transitions. [2024-12-06 04:56:38,254 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 387 transitions. [2024-12-06 04:56:38,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:56:38,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:38,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:38,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:38,662 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 04:56:39,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:39,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 200 states and 385 transitions. [2024-12-06 04:56:39,645 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 385 transitions. [2024-12-06 04:56:39,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:56:39,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:39,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:39,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:41,131 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:44,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:44,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 203 states and 393 transitions. [2024-12-06 04:56:44,675 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 393 transitions. [2024-12-06 04:56:44,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:56:44,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:44,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:44,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:45,423 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:46,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:46,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 206 states and 401 transitions. [2024-12-06 04:56:46,123 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2024-12-06 04:56:46,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:56:46,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:46,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:46,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:47,986 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:56,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:56,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 213 states and 417 transitions. [2024-12-06 04:56:56,041 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 417 transitions. [2024-12-06 04:56:56,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:56:56,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:56,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:56,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:56,141 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 04:56:56,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:56,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 215 states and 420 transitions. [2024-12-06 04:56:56,904 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 420 transitions. [2024-12-06 04:56:56,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:56:56,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:56,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:56,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:57,008 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 04:56:57,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:57,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 215 states and 418 transitions. [2024-12-06 04:56:57,728 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 418 transitions. [2024-12-06 04:56:57,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:56:57,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:57,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:57,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:57,825 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:56:58,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:58,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 215 states and 417 transitions. [2024-12-06 04:56:58,479 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 417 transitions. [2024-12-06 04:56:58,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:56:58,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:58,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:58,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:00,628 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 2 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:57:09,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:09,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 226 states and 438 transitions. [2024-12-06 04:57:09,434 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 438 transitions. [2024-12-06 04:57:09,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:57:09,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:09,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:09,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:11,418 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:57:15,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:15,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 231 states and 449 transitions. [2024-12-06 04:57:15,157 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 449 transitions. [2024-12-06 04:57:15,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:57:15,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:15,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:15,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:17,252 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 2 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:57:26,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:26,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 240 states and 467 transitions. [2024-12-06 04:57:26,136 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 467 transitions. [2024-12-06 04:57:26,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:57:26,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:26,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:26,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:26,946 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 34 proven. 1 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 04:57:28,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:28,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 242 states and 471 transitions. [2024-12-06 04:57:28,403 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 471 transitions. [2024-12-06 04:57:28,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:57:28,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:28,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:28,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:31,156 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 2 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:57:40,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:40,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 250 states and 484 transitions. [2024-12-06 04:57:40,454 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 484 transitions. [2024-12-06 04:57:40,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:57:40,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:40,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:40,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:42,794 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:57:46,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:46,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 253 states and 494 transitions. [2024-12-06 04:57:46,985 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 494 transitions. [2024-12-06 04:57:46,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:57:46,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:46,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:46,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:48,184 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:57:49,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:49,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 256 states and 501 transitions. [2024-12-06 04:57:49,093 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 501 transitions. [2024-12-06 04:57:49,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:57:49,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:49,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:49,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:51,954 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 2 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:58:02,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:02,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 263 states and 517 transitions. [2024-12-06 04:58:02,718 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 517 transitions. [2024-12-06 04:58:02,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:58:02,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:02,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:02,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:02,820 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 04:58:03,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:03,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 265 states and 521 transitions. [2024-12-06 04:58:03,714 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 521 transitions. [2024-12-06 04:58:03,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:58:03,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:03,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:03,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:06,983 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:58:16,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:16,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 273 states and 537 transitions. [2024-12-06 04:58:16,727 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 537 transitions. [2024-12-06 04:58:16,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:58:16,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:16,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:16,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:20,313 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 31 proven. 5 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 04:58:28,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:28,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 275 states and 537 transitions. [2024-12-06 04:58:28,793 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 537 transitions. [2024-12-06 04:58:28,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:58:28,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:28,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:28,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:30,500 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:58:33,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:33,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 280 states and 548 transitions. [2024-12-06 04:58:33,576 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 548 transitions. [2024-12-06 04:58:33,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:58:33,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:33,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:33,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:36,243 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 2 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:58:39,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:39,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 282 states and 550 transitions. [2024-12-06 04:58:39,419 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 550 transitions. [2024-12-06 04:58:39,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:58:39,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:39,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:39,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:42,012 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 2 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:58:52,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:52,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 289 states and 566 transitions. [2024-12-06 04:58:52,756 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 566 transitions. [2024-12-06 04:58:52,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:58:52,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:52,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:52,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:52,855 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 04:58:53,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:53,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 291 states and 570 transitions. [2024-12-06 04:58:53,806 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 570 transitions. [2024-12-06 04:58:53,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:58:53,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:53,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:53,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:57,894 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:59:08,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:08,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 299 states and 586 transitions. [2024-12-06 04:59:08,880 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 586 transitions. [2024-12-06 04:59:08,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:59:08,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:08,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:08,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:09,076 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-12-06 04:59:10,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:10,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 299 states and 585 transitions. [2024-12-06 04:59:10,009 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 585 transitions. [2024-12-06 04:59:10,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:59:10,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:10,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:10,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:13,169 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 2 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:59:16,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:16,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 301 states and 587 transitions. [2024-12-06 04:59:16,720 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 587 transitions. [2024-12-06 04:59:16,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:59:16,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:16,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:16,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:18,904 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:59:20,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:20,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 304 states and 595 transitions. [2024-12-06 04:59:20,021 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 595 transitions. [2024-12-06 04:59:20,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:59:20,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:20,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:20,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:22,985 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 2 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:59:34,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:34,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 313 states and 613 transitions. [2024-12-06 04:59:34,512 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 613 transitions. [2024-12-06 04:59:34,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:59:34,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:34,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:34,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:34,619 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-12-06 04:59:35,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:35,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 315 states and 616 transitions. [2024-12-06 04:59:35,528 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 616 transitions. [2024-12-06 04:59:35,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:59:35,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:35,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:35,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:35,652 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-12-06 04:59:36,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:36,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 315 states and 614 transitions. [2024-12-06 04:59:36,591 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 614 transitions. [2024-12-06 04:59:36,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 04:59:36,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:36,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:37,465 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 04:59:41,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:41,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 317 states and 614 transitions. [2024-12-06 04:59:41,163 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 614 transitions. [2024-12-06 04:59:41,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 04:59:41,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:41,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:41,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:45,651 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 202 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:59:58,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:58,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 328 states and 638 transitions. [2024-12-06 04:59:58,637 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 638 transitions. [2024-12-06 04:59:58,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 04:59:58,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:58,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:58,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:02,628 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 2 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:00:08,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:08,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 331 states and 646 transitions. [2024-12-06 05:00:08,002 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 646 transitions. [2024-12-06 05:00:08,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:00:08,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:08,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:08,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:11,011 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 2 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:00:23,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:23,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 340 states and 664 transitions. [2024-12-06 05:00:23,284 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 664 transitions. [2024-12-06 05:00:23,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:00:23,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:23,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:23,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:29,012 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:00:41,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:41,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 348 states and 680 transitions. [2024-12-06 05:00:41,468 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 680 transitions. [2024-12-06 05:00:41,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:00:41,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:41,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:41,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:46,593 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:00:52,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:52,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 353 states and 691 transitions. [2024-12-06 05:00:52,051 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 691 transitions. [2024-12-06 05:00:52,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:00:52,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:52,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:52,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:55,352 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 2 proven. 242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:01:08,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:08,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 362 states and 709 transitions. [2024-12-06 05:01:08,697 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 709 transitions. [2024-12-06 05:01:08,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:01:08,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:08,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:08,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:08,810 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-12-06 05:01:09,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:09,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 364 states and 713 transitions. [2024-12-06 05:01:09,885 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 713 transitions. [2024-12-06 05:01:09,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:01:09,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:09,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:09,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:16,445 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 2 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:01:30,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:30,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 372 states and 726 transitions. [2024-12-06 05:01:30,339 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 726 transitions. [2024-12-06 05:01:30,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:01:30,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:30,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:30,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:33,629 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 2 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:01:38,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:38,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 375 states and 734 transitions. [2024-12-06 05:01:38,286 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 734 transitions. [2024-12-06 05:01:38,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:01:38,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:38,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:38,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:41,918 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 2 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:01:56,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:56,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 382 states and 750 transitions. [2024-12-06 05:01:56,139 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 750 transitions. [2024-12-06 05:01:56,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:01:56,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:56,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:56,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:02,525 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 2 proven. 338 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:02:17,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:17,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 393 states and 771 transitions. [2024-12-06 05:02:17,695 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 771 transitions. [2024-12-06 05:02:17,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:02:17,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:17,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:17,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:17,911 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-12-06 05:02:19,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:19,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 393 states and 770 transitions. [2024-12-06 05:02:19,092 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 770 transitions. [2024-12-06 05:02:19,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:02:19,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:19,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:19,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:23,435 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 2 proven. 338 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:02:26,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:26,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 395 states and 772 transitions. [2024-12-06 05:02:26,530 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 772 transitions. [2024-12-06 05:02:26,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:02:26,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:26,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:26,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:30,523 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 2 proven. 338 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:02:45,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:45,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 404 states and 790 transitions. [2024-12-06 05:02:45,349 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 790 transitions. [2024-12-06 05:02:45,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 05:02:45,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:45,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:45,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:52,649 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 0 proven. 394 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:03:07,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:07,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 412 states and 808 transitions. [2024-12-06 05:03:07,918 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 808 transitions. [2024-12-06 05:03:07,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 05:03:07,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:07,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:07,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:12,777 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 0 proven. 394 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:03:18,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:18,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 415 states and 818 transitions. [2024-12-06 05:03:18,052 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 818 transitions. [2024-12-06 05:03:18,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 05:03:18,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:18,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:18,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:24,458 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 2 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:03:28,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:28,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 417 states and 820 transitions. [2024-12-06 05:03:28,862 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 820 transitions. [2024-12-06 05:03:28,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 05:03:28,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:28,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:28,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:33,685 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 0 proven. 394 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:03:35,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:35,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 420 states and 827 transitions. [2024-12-06 05:03:35,068 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 827 transitions. [2024-12-06 05:03:35,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 05:03:35,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:35,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:35,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:39,426 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 2 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:03:55,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:55,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 429 states and 845 transitions. [2024-12-06 05:03:55,062 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 845 transitions. [2024-12-06 05:03:55,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 05:03:55,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:55,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:55,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:55,195 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 74 proven. 1 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-12-06 05:03:56,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:56,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 431 states and 849 transitions. [2024-12-06 05:03:56,519 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 849 transitions. [2024-12-06 05:03:56,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 05:03:56,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:56,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:56,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:05,198 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 0 proven. 452 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:04:22,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:22,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 439 states and 866 transitions. [2024-12-06 05:04:22,065 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 866 transitions. [2024-12-06 05:04:22,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 05:04:22,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:22,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:22,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:27,214 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 0 proven. 452 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:04:32,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:32,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 442 states and 876 transitions. [2024-12-06 05:04:32,603 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 876 transitions. [2024-12-06 05:04:32,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 05:04:32,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:32,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:32,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:37,567 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 0 proven. 452 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:04:39,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:39,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 445 states and 884 transitions. [2024-12-06 05:04:39,014 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 884 transitions. [2024-12-06 05:04:39,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 05:04:39,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:39,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:39,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:46,000 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 0 proven. 452 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:04:49,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:49,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 448 states and 889 transitions. [2024-12-06 05:04:49,348 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 889 transitions. [2024-12-06 05:04:49,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 05:04:49,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:49,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:49,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:54,967 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 2 proven. 450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:12,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:12,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 457 states and 907 transitions. [2024-12-06 05:05:12,414 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 907 transitions. [2024-12-06 05:05:12,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 05:05:12,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:12,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:12,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:12,541 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-12-06 05:05:15,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:15,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 458 states and 906 transitions. [2024-12-06 05:05:15,261 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 906 transitions. [2024-12-06 05:05:15,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:05:15,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:15,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:15,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:15,541 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-12-06 05:05:16,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:16,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 458 states and 905 transitions. [2024-12-06 05:05:16,832 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 905 transitions. [2024-12-06 05:05:16,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:05:16,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:16,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:16,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:25,476 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 2 proven. 512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:43,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:43,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 466 states and 918 transitions. [2024-12-06 05:05:43,035 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 918 transitions. [2024-12-06 05:05:43,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:05:43,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:43,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:43,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:50,674 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 0 proven. 514 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:58,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:58,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 469 states and 928 transitions. [2024-12-06 05:05:58,170 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 928 transitions. [2024-12-06 05:05:58,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:05:58,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:58,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:58,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:03,248 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 0 proven. 514 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:06:04,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:04,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 472 states and 935 transitions. [2024-12-06 05:06:04,813 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 935 transitions. [2024-12-06 05:06:04,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:06:04,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:04,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:04,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:09,623 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 2 proven. 512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:06:27,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:27,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 481 states and 953 transitions. [2024-12-06 05:06:27,368 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 953 transitions. [2024-12-06 05:06:27,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 05:06:27,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:27,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:27,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:27,491 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 05:06:28,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:28,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 483 states and 957 transitions. [2024-12-06 05:06:28,957 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 957 transitions. [2024-12-06 05:06:28,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 05:06:28,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:28,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:28,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:38,106 INFO L134 CoverageAnalysis]: Checked inductivity of 580 backedges. 0 proven. 580 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:06:58,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:58,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 492 states and 981 transitions. [2024-12-06 05:06:58,377 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 981 transitions. [2024-12-06 05:06:58,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 05:06:58,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:58,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:58,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:58,507 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 437 trivial. 0 not checked. [2024-12-06 05:07:00,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:00,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 492 states and 980 transitions. [2024-12-06 05:07:00,004 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 980 transitions. [2024-12-06 05:07:00,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 05:07:00,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:00,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:00,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:08,675 INFO L134 CoverageAnalysis]: Checked inductivity of 580 backedges. 0 proven. 580 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:07:16,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:16,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 497 states and 989 transitions. [2024-12-06 05:07:16,232 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 989 transitions. [2024-12-06 05:07:16,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 05:07:16,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:16,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:16,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:21,494 INFO L134 CoverageAnalysis]: Checked inductivity of 580 backedges. 2 proven. 578 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:07:40,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:40,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 504 states and 1005 transitions. [2024-12-06 05:07:40,947 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1005 transitions. [2024-12-06 05:07:40,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 05:07:40,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:40,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:40,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:41,064 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-06 05:07:42,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:42,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 506 states and 1008 transitions. [2024-12-06 05:07:42,453 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1008 transitions. [2024-12-06 05:07:42,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 05:07:42,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:42,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:42,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:42,585 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-06 05:07:44,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:44,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 506 states and 1006 transitions. [2024-12-06 05:07:44,034 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1006 transitions. [2024-12-06 05:07:44,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 05:07:44,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:44,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:44,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:55,428 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.