./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursive/EvenOdd01-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be76d9e-1f6d-4b07-87ec-98e92fb796c5/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be76d9e-1f6d-4b07-87ec-98e92fb796c5/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_3be76d9e-1f6d-4b07-87ec-98e92fb796c5/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be76d9e-1f6d-4b07-87ec-98e92fb796c5/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/EvenOdd01-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be76d9e-1f6d-4b07-87ec-98e92fb796c5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be76d9e-1f6d-4b07-87ec-98e92fb796c5/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 90982c548a5fc18702a6b533ab589c969b87a7efde724f265c9d2a7d593347dc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:05:59,179 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:05:59,231 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be76d9e-1f6d-4b07-87ec-98e92fb796c5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 03:05:59,235 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:05:59,235 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:05:59,252 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:05:59,253 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:05:59,253 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:05:59,254 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:05:59,254 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:05:59,254 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:05:59,254 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:05:59,254 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:05:59,254 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:05:59,254 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:05:59,254 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:05:59,255 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:05:59,255 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:05:59,255 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:05:59,255 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:05:59,255 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:05:59,255 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:05:59,255 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:05:59,255 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:05:59,255 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:05:59,255 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:05:59,255 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:05:59,256 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:05:59,256 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:05:59,256 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:05:59,256 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:05:59,256 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:05:59,256 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:05:59,256 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_3be76d9e-1f6d-4b07-87ec-98e92fb796c5/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 90982c548a5fc18702a6b533ab589c969b87a7efde724f265c9d2a7d593347dc [2024-12-06 03:05:59,467 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:05:59,475 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:05:59,476 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:05:59,477 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:05:59,478 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:05:59,479 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be76d9e-1f6d-4b07-87ec-98e92fb796c5/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/recursive/EvenOdd01-1.c [2024-12-06 03:06:02,057 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be76d9e-1f6d-4b07-87ec-98e92fb796c5/bin/ukojak-verify-CZk0znPC7b/data/e1a597317/be8785a872cc4f138b7a4c4f521f0f34/FLAG3faf6f236 [2024-12-06 03:06:02,256 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:06:02,256 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be76d9e-1f6d-4b07-87ec-98e92fb796c5/sv-benchmarks/c/recursive/EvenOdd01-1.c [2024-12-06 03:06:02,263 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be76d9e-1f6d-4b07-87ec-98e92fb796c5/bin/ukojak-verify-CZk0znPC7b/data/e1a597317/be8785a872cc4f138b7a4c4f521f0f34/FLAG3faf6f236 [2024-12-06 03:06:02,623 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be76d9e-1f6d-4b07-87ec-98e92fb796c5/bin/ukojak-verify-CZk0znPC7b/data/e1a597317/be8785a872cc4f138b7a4c4f521f0f34 [2024-12-06 03:06:02,626 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:06:02,627 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:06:02,628 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:06:02,628 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:06:02,631 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:06:02,632 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:06:02" (1/1) ... [2024-12-06 03:06:02,633 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2df0facb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:02, skipping insertion in model container [2024-12-06 03:06:02,633 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:06:02" (1/1) ... [2024-12-06 03:06:02,643 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:06:02,749 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be76d9e-1f6d-4b07-87ec-98e92fb796c5/sv-benchmarks/c/recursive/EvenOdd01-1.c[975,988] [2024-12-06 03:06:02,751 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:06:02,758 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:06:02,769 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be76d9e-1f6d-4b07-87ec-98e92fb796c5/sv-benchmarks/c/recursive/EvenOdd01-1.c[975,988] [2024-12-06 03:06:02,770 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:06:02,779 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:06:02,779 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:02 WrapperNode [2024-12-06 03:06:02,779 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:06:02,780 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:06:02,780 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:06:02,780 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:06:02,785 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:02" (1/1) ... [2024-12-06 03:06:02,789 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:02" (1/1) ... [2024-12-06 03:06:02,799 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 27 [2024-12-06 03:06:02,799 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:06:02,800 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:06:02,800 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:06:02,800 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:06:02,805 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:02" (1/1) ... [2024-12-06 03:06:02,805 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:02" (1/1) ... [2024-12-06 03:06:02,806 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:02" (1/1) ... [2024-12-06 03:06:02,806 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:02" (1/1) ... [2024-12-06 03:06:02,808 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:02" (1/1) ... [2024-12-06 03:06:02,809 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:02" (1/1) ... [2024-12-06 03:06:02,811 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:02" (1/1) ... [2024-12-06 03:06:02,811 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:02" (1/1) ... [2024-12-06 03:06:02,812 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:02" (1/1) ... [2024-12-06 03:06:02,813 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:06:02,814 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:06:02,814 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:06:02,814 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:06:02,815 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:02" (1/1) ... [2024-12-06 03:06:02,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:06:02,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be76d9e-1f6d-4b07-87ec-98e92fb796c5/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:06:02,840 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be76d9e-1f6d-4b07-87ec-98e92fb796c5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:06:02,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be76d9e-1f6d-4b07-87ec-98e92fb796c5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:06:02,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:06:02,865 INFO L130 BoogieDeclarations]: Found specification of procedure isEven [2024-12-06 03:06:02,865 INFO L138 BoogieDeclarations]: Found implementation of procedure isEven [2024-12-06 03:06:02,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:06:02,866 INFO L130 BoogieDeclarations]: Found specification of procedure isOdd [2024-12-06 03:06:02,866 INFO L138 BoogieDeclarations]: Found implementation of procedure isOdd [2024-12-06 03:06:02,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:06:02,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:06:02,914 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:06:02,916 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:06:03,024 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-12-06 03:06:03,024 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:06:03,041 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:06:03,042 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 03:06:03,042 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:06:03 BoogieIcfgContainer [2024-12-06 03:06:03,042 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:06:03,043 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:06:03,043 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:06:03,054 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:06:03,054 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:06:03" (1/1) ... [2024-12-06 03:06:03,062 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:06:03,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:03,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 23 states and 29 transitions. [2024-12-06 03:06:03,115 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 29 transitions. [2024-12-06 03:06:03,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:06:03,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:03,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:03,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:03,596 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 03:06:03,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:03,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 27 states and 36 transitions. [2024-12-06 03:06:03,762 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 36 transitions. [2024-12-06 03:06:03,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:06:03,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:03,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:03,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:04,016 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 03:06:04,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:04,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 30 states and 41 transitions. [2024-12-06 03:06:04,224 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 41 transitions. [2024-12-06 03:06:04,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:06:04,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:04,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:04,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:04,317 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 03:06:04,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:04,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 32 states and 44 transitions. [2024-12-06 03:06:04,409 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 44 transitions. [2024-12-06 03:06:04,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:06:04,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:04,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:04,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:04,698 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 03:06:05,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:05,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 37 states and 50 transitions. [2024-12-06 03:06:05,268 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 50 transitions. [2024-12-06 03:06:05,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:06:05,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:05,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:05,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:05,363 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:06:05,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:05,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 37 states and 49 transitions. [2024-12-06 03:06:05,436 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2024-12-06 03:06:05,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:06:05,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:05,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:05,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:05,780 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:06:06,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:06,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 44 states and 57 transitions. [2024-12-06 03:06:06,664 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 57 transitions. [2024-12-06 03:06:06,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:06:06,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:06,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:06,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:07,111 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:06:07,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:07,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 50 states and 64 transitions. [2024-12-06 03:06:07,771 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 64 transitions. [2024-12-06 03:06:07,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:06:07,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:07,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:07,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:08,255 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 03:06:09,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:09,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 57 states and 72 transitions. [2024-12-06 03:06:09,277 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 72 transitions. [2024-12-06 03:06:09,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:06:09,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:09,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:09,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:09,737 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 03:06:10,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:10,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 63 states and 79 transitions. [2024-12-06 03:06:10,575 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 79 transitions. [2024-12-06 03:06:10,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:06:10,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:10,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:10,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:11,174 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 03:06:12,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:12,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 70 states and 87 transitions. [2024-12-06 03:06:12,574 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 87 transitions. [2024-12-06 03:06:12,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:06:12,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:12,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:12,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:13,153 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 03:06:14,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:14,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 76 states and 94 transitions. [2024-12-06 03:06:14,325 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 94 transitions. [2024-12-06 03:06:14,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:06:14,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:14,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:14,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:15,012 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 03:06:16,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:16,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 83 states and 102 transitions. [2024-12-06 03:06:16,751 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 102 transitions. [2024-12-06 03:06:16,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:06:16,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:16,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:16,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:17,478 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-12-06 03:06:18,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:18,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 89 states and 109 transitions. [2024-12-06 03:06:18,998 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 109 transitions. [2024-12-06 03:06:18,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 03:06:18,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:18,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:19,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:19,803 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-06 03:06:21,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:21,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 96 states and 117 transitions. [2024-12-06 03:06:21,818 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 117 transitions. [2024-12-06 03:06:21,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 03:06:21,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:21,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:21,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:22,603 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-06 03:06:24,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:24,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 102 states and 124 transitions. [2024-12-06 03:06:24,361 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 124 transitions. [2024-12-06 03:06:24,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 03:06:24,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:24,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:24,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:25,269 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 03:06:27,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:27,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 109 states and 132 transitions. [2024-12-06 03:06:27,861 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 132 transitions. [2024-12-06 03:06:27,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:06:27,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:27,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:27,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:28,742 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 03:06:30,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:30,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 115 states and 139 transitions. [2024-12-06 03:06:30,908 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 139 transitions. [2024-12-06 03:06:30,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 03:06:30,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:30,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:30,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:31,927 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-12-06 03:06:34,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:34,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 122 states and 147 transitions. [2024-12-06 03:06:34,714 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 147 transitions. [2024-12-06 03:06:34,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 03:06:34,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:34,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:34,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:35,795 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2024-12-06 03:06:38,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:38,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 128 states and 154 transitions. [2024-12-06 03:06:38,392 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 154 transitions. [2024-12-06 03:06:38,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 03:06:38,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:38,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:38,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:39,541 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-12-06 03:06:42,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:42,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 135 states and 162 transitions. [2024-12-06 03:06:42,916 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 162 transitions. [2024-12-06 03:06:42,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-06 03:06:42,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:42,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:42,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:43,992 INFO L134 CoverageAnalysis]: Checked inductivity of 488 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2024-12-06 03:06:46,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:46,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 141 states and 169 transitions. [2024-12-06 03:06:46,885 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 169 transitions. [2024-12-06 03:06:46,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 03:06:46,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:46,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:46,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:48,172 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2024-12-06 03:06:51,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:51,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 148 states and 177 transitions. [2024-12-06 03:06:51,898 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 177 transitions. [2024-12-06 03:06:51,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 03:06:51,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:51,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:51,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:53,222 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 261 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2024-12-06 03:06:56,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:56,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 154 states and 184 transitions. [2024-12-06 03:06:56,441 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 184 transitions. [2024-12-06 03:06:56,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 03:06:56,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:56,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:56,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:57,922 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2024-12-06 03:07:02,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:02,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 161 states and 192 transitions. [2024-12-06 03:07:02,193 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 192 transitions. [2024-12-06 03:07:02,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 03:07:02,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:02,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:02,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:03,587 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 320 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2024-12-06 03:07:07,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:07,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 167 states and 199 transitions. [2024-12-06 03:07:07,388 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 199 transitions. [2024-12-06 03:07:07,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 03:07:07,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:07,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:07,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:08,996 INFO L134 CoverageAnalysis]: Checked inductivity of 825 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2024-12-06 03:07:14,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:14,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 174 states and 207 transitions. [2024-12-06 03:07:14,019 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 207 transitions. [2024-12-06 03:07:14,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-12-06 03:07:14,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:14,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:14,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:15,503 INFO L134 CoverageAnalysis]: Checked inductivity of 902 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2024-12-06 03:07:19,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:19,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 180 states and 214 transitions. [2024-12-06 03:07:19,607 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 214 transitions. [2024-12-06 03:07:19,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-12-06 03:07:19,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:19,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:19,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:21,490 INFO L134 CoverageAnalysis]: Checked inductivity of 984 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2024-12-06 03:07:26,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:26,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 187 states and 222 transitions. [2024-12-06 03:07:26,729 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 222 transitions. [2024-12-06 03:07:26,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-12-06 03:07:26,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:26,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:26,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:28,598 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 0 proven. 456 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:07:33,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:33,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 193 states and 229 transitions. [2024-12-06 03:07:33,490 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 229 transitions. [2024-12-06 03:07:33,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-12-06 03:07:33,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:33,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:33,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:35,408 INFO L134 CoverageAnalysis]: Checked inductivity of 1157 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 663 trivial. 0 not checked. [2024-12-06 03:07:41,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:41,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 200 states and 237 transitions. [2024-12-06 03:07:41,373 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 237 transitions. [2024-12-06 03:07:41,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-12-06 03:07:41,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:41,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:41,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:43,456 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 0 proven. 533 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2024-12-06 03:07:48,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:48,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 206 states and 244 transitions. [2024-12-06 03:07:48,617 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 244 transitions. [2024-12-06 03:07:48,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-12-06 03:07:48,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:48,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:48,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:50,795 INFO L134 CoverageAnalysis]: Checked inductivity of 1344 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2024-12-06 03:07:57,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:57,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 213 states and 252 transitions. [2024-12-06 03:07:57,387 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 252 transitions. [2024-12-06 03:07:57,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-12-06 03:07:57,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:57,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:57,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:59,659 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 0 proven. 616 refuted. 0 times theorem prover too weak. 826 trivial. 0 not checked. [2024-12-06 03:08:05,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:05,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 219 states and 259 transitions. [2024-12-06 03:08:05,433 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 259 transitions. [2024-12-06 03:08:05,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-12-06 03:08:05,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:05,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:05,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:07,976 INFO L134 CoverageAnalysis]: Checked inductivity of 1545 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 885 trivial. 0 not checked. [2024-12-06 03:08:15,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:15,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 226 states and 267 transitions. [2024-12-06 03:08:15,152 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 267 transitions. [2024-12-06 03:08:15,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-12-06 03:08:15,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:15,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:15,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:17,327 INFO L134 CoverageAnalysis]: Checked inductivity of 1650 backedges. 0 proven. 705 refuted. 0 times theorem prover too weak. 945 trivial. 0 not checked. [2024-12-06 03:08:23,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:23,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 232 states and 274 transitions. [2024-12-06 03:08:23,720 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 274 transitions. [2024-12-06 03:08:23,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-12-06 03:08:23,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:23,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:23,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:26,418 INFO L134 CoverageAnalysis]: Checked inductivity of 1760 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2024-12-06 03:08:34,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:34,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 239 states and 282 transitions. [2024-12-06 03:08:34,271 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 282 transitions. [2024-12-06 03:08:34,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-12-06 03:08:34,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:34,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:34,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:37,013 INFO L134 CoverageAnalysis]: Checked inductivity of 1872 backedges. 0 proven. 800 refuted. 0 times theorem prover too weak. 1072 trivial. 0 not checked. [2024-12-06 03:08:44,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:44,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 245 states and 289 transitions. [2024-12-06 03:08:44,198 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 289 transitions. [2024-12-06 03:08:44,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-12-06 03:08:44,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:44,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:44,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:47,435 INFO L134 CoverageAnalysis]: Checked inductivity of 1989 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 1139 trivial. 0 not checked. [2024-12-06 03:08:55,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:55,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 252 states and 297 transitions. [2024-12-06 03:08:55,898 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 297 transitions. [2024-12-06 03:08:55,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-06 03:08:55,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:55,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:55,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:58,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2108 backedges. 0 proven. 901 refuted. 0 times theorem prover too weak. 1207 trivial. 0 not checked. [2024-12-06 03:09:06,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:06,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 258 states and 304 transitions. [2024-12-06 03:09:06,422 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 304 transitions. [2024-12-06 03:09:06,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-12-06 03:09:06,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:06,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:06,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:09,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 1278 trivial. 0 not checked. [2024-12-06 03:09:18,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:18,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 265 states and 312 transitions. [2024-12-06 03:09:18,536 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 312 transitions. [2024-12-06 03:09:18,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-06 03:09:18,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:18,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:18,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:21,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2358 backedges. 0 proven. 1008 refuted. 0 times theorem prover too weak. 1350 trivial. 0 not checked. [2024-12-06 03:09:30,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:30,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 271 states and 319 transitions. [2024-12-06 03:09:30,100 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 319 transitions. [2024-12-06 03:09:30,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-12-06 03:09:30,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:30,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:30,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:33,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2489 backedges. 0 proven. 1064 refuted. 0 times theorem prover too weak. 1425 trivial. 0 not checked. [2024-12-06 03:09:44,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:44,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 278 states and 327 transitions. [2024-12-06 03:09:44,106 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 327 transitions. [2024-12-06 03:09:44,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-12-06 03:09:44,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:44,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:44,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:47,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2622 backedges. 0 proven. 1121 refuted. 0 times theorem prover too weak. 1501 trivial. 0 not checked. [2024-12-06 03:09:56,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:56,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 284 states and 334 transitions. [2024-12-06 03:09:56,144 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 334 transitions. [2024-12-06 03:09:56,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-06 03:09:56,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:56,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:56,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:00,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 0 proven. 1180 refuted. 0 times theorem prover too weak. 1580 trivial. 0 not checked. [2024-12-06 03:10:10,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:10,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 291 states and 342 transitions. [2024-12-06 03:10:10,545 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 342 transitions. [2024-12-06 03:10:10,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2024-12-06 03:10:10,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:10,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:10,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:14,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2900 backedges. 0 proven. 1240 refuted. 0 times theorem prover too weak. 1660 trivial. 0 not checked. [2024-12-06 03:10:23,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:23,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 297 states and 349 transitions. [2024-12-06 03:10:23,470 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 349 transitions. [2024-12-06 03:10:23,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-12-06 03:10:23,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:23,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:23,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:27,745 INFO L134 CoverageAnalysis]: Checked inductivity of 3045 backedges. 0 proven. 1302 refuted. 0 times theorem prover too weak. 1743 trivial. 0 not checked. [2024-12-06 03:10:39,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:39,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 304 states and 357 transitions. [2024-12-06 03:10:39,211 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 357 transitions. [2024-12-06 03:10:39,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-12-06 03:10:39,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:39,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:39,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:43,214 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 1827 trivial. 0 not checked. [2024-12-06 03:10:53,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:53,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 310 states and 364 transitions. [2024-12-06 03:10:53,492 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 364 transitions. [2024-12-06 03:10:53,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2024-12-06 03:10:53,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:53,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:53,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:58,004 INFO L134 CoverageAnalysis]: Checked inductivity of 3344 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 1914 trivial. 0 not checked. [2024-12-06 03:11:10,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:10,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2492 states to 317 states and 372 transitions. [2024-12-06 03:11:10,677 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 372 transitions. [2024-12-06 03:11:10,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2024-12-06 03:11:10,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:10,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:10,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:11:14,977 INFO L134 CoverageAnalysis]: Checked inductivity of 3498 backedges. 0 proven. 1496 refuted. 0 times theorem prover too weak. 2002 trivial. 0 not checked. [2024-12-06 03:11:25,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:25,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 323 states and 379 transitions. [2024-12-06 03:11:25,656 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 379 transitions. [2024-12-06 03:11:25,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-12-06 03:11:25,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:25,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:25,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:11:30,508 INFO L134 CoverageAnalysis]: Checked inductivity of 3657 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 2093 trivial. 0 not checked. [2024-12-06 03:11:43,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:43,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 330 states and 387 transitions. [2024-12-06 03:11:43,613 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 387 transitions. [2024-12-06 03:11:43,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2024-12-06 03:11:43,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:43,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:43,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:11:48,818 INFO L134 CoverageAnalysis]: Checked inductivity of 3818 backedges. 0 proven. 1633 refuted. 0 times theorem prover too weak. 2185 trivial. 0 not checked. [2024-12-06 03:12:00,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:00,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2799 states to 336 states and 394 transitions. [2024-12-06 03:12:00,882 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 394 transitions. [2024-12-06 03:12:00,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2024-12-06 03:12:00,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:00,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:00,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:06,035 INFO L134 CoverageAnalysis]: Checked inductivity of 3984 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 2280 trivial. 0 not checked. [2024-12-06 03:12:19,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:19,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2906 states to 343 states and 402 transitions. [2024-12-06 03:12:19,810 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 402 transitions. [2024-12-06 03:12:19,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2024-12-06 03:12:19,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:19,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:19,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:24,806 INFO L134 CoverageAnalysis]: Checked inductivity of 4152 backedges. 0 proven. 1776 refuted. 0 times theorem prover too weak. 2376 trivial. 0 not checked. [2024-12-06 03:12:38,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:38,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3014 states to 349 states and 409 transitions. [2024-12-06 03:12:38,028 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 409 transitions. [2024-12-06 03:12:38,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2024-12-06 03:12:38,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:38,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:38,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:43,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4325 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 2475 trivial. 0 not checked. [2024-12-06 03:12:58,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:58,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3125 states to 356 states and 417 transitions. [2024-12-06 03:12:58,702 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 417 transitions. [2024-12-06 03:12:58,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2024-12-06 03:12:58,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:58,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:58,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:04,064 INFO L134 CoverageAnalysis]: Checked inductivity of 4500 backedges. 0 proven. 1925 refuted. 0 times theorem prover too weak. 2575 trivial. 0 not checked. [2024-12-06 03:13:17,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:17,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3237 states to 362 states and 424 transitions. [2024-12-06 03:13:17,928 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 424 transitions. [2024-12-06 03:13:17,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2024-12-06 03:13:17,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:17,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:17,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:24,111 INFO L134 CoverageAnalysis]: Checked inductivity of 4680 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 2678 trivial. 0 not checked. [2024-12-06 03:13:40,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:40,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3352 states to 369 states and 432 transitions. [2024-12-06 03:13:40,523 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 432 transitions. [2024-12-06 03:13:40,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2024-12-06 03:13:40,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:40,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:40,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:46,707 INFO L134 CoverageAnalysis]: Checked inductivity of 4862 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 2782 trivial. 0 not checked. [2024-12-06 03:14:01,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:01,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3468 states to 375 states and 439 transitions. [2024-12-06 03:14:01,712 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 439 transitions. [2024-12-06 03:14:01,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2024-12-06 03:14:01,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:01,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:01,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:08,445 INFO L134 CoverageAnalysis]: Checked inductivity of 5049 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 2889 trivial. 0 not checked. [2024-12-06 03:14:25,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:25,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3587 states to 382 states and 447 transitions. [2024-12-06 03:14:25,992 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 447 transitions. [2024-12-06 03:14:25,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2024-12-06 03:14:25,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:25,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:26,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:32,328 INFO L134 CoverageAnalysis]: Checked inductivity of 5238 backedges. 0 proven. 2241 refuted. 0 times theorem prover too weak. 2997 trivial. 0 not checked. [2024-12-06 03:14:47,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:47,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3707 states to 388 states and 454 transitions. [2024-12-06 03:14:47,405 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 454 transitions. [2024-12-06 03:14:47,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2024-12-06 03:14:47,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:47,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:47,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:54,469 INFO L134 CoverageAnalysis]: Checked inductivity of 5432 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 3108 trivial. 0 not checked. [2024-12-06 03:15:12,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:12,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3830 states to 395 states and 462 transitions. [2024-12-06 03:15:12,609 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 462 transitions. [2024-12-06 03:15:12,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-12-06 03:15:12,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:12,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:12,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:19,323 INFO L134 CoverageAnalysis]: Checked inductivity of 5628 backedges. 0 proven. 2408 refuted. 0 times theorem prover too weak. 3220 trivial. 0 not checked. [2024-12-06 03:15:35,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:35,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3954 states to 401 states and 469 transitions. [2024-12-06 03:15:35,312 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 469 transitions. [2024-12-06 03:15:35,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-12-06 03:15:35,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:35,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:35,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:43,181 INFO L134 CoverageAnalysis]: Checked inductivity of 5829 backedges. 0 proven. 2494 refuted. 0 times theorem prover too weak. 3335 trivial. 0 not checked. [2024-12-06 03:16:02,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:02,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4081 states to 408 states and 477 transitions. [2024-12-06 03:16:02,790 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 477 transitions. [2024-12-06 03:16:02,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-12-06 03:16:02,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:02,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:02,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:10,135 INFO L134 CoverageAnalysis]: Checked inductivity of 6032 backedges. 0 proven. 2581 refuted. 0 times theorem prover too weak. 3451 trivial. 0 not checked. [2024-12-06 03:16:27,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:27,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4209 states to 414 states and 484 transitions. [2024-12-06 03:16:27,409 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 484 transitions. [2024-12-06 03:16:27,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2024-12-06 03:16:27,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:27,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:27,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:35,716 INFO L134 CoverageAnalysis]: Checked inductivity of 6240 backedges. 0 proven. 2670 refuted. 0 times theorem prover too weak. 3570 trivial. 0 not checked. [2024-12-06 03:16:56,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:56,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4340 states to 421 states and 492 transitions. [2024-12-06 03:16:56,387 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 492 transitions. [2024-12-06 03:16:56,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2024-12-06 03:16:56,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:56,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:56,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:04,798 INFO L134 CoverageAnalysis]: Checked inductivity of 6450 backedges. 0 proven. 2760 refuted. 0 times theorem prover too weak. 3690 trivial. 0 not checked. [2024-12-06 03:17:23,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:23,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4472 states to 427 states and 499 transitions. [2024-12-06 03:17:23,027 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 499 transitions. [2024-12-06 03:17:23,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2024-12-06 03:17:23,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:23,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:23,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:31,680 INFO L134 CoverageAnalysis]: Checked inductivity of 6665 backedges. 0 proven. 2852 refuted. 0 times theorem prover too weak. 3813 trivial. 0 not checked. [2024-12-06 03:17:52,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:52,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4607 states to 434 states and 507 transitions. [2024-12-06 03:17:52,789 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 507 transitions. [2024-12-06 03:17:52,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2024-12-06 03:17:52,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:52,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:52,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:01,515 INFO L134 CoverageAnalysis]: Checked inductivity of 6882 backedges. 0 proven. 2945 refuted. 0 times theorem prover too weak. 3937 trivial. 0 not checked. [2024-12-06 03:18:20,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:20,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4743 states to 440 states and 514 transitions. [2024-12-06 03:18:20,678 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 514 transitions. [2024-12-06 03:18:20,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2024-12-06 03:18:20,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:20,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:20,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:29,793 INFO L134 CoverageAnalysis]: Checked inductivity of 7104 backedges. 0 proven. 3040 refuted. 0 times theorem prover too weak. 4064 trivial. 0 not checked. [2024-12-06 03:18:51,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:51,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4882 states to 447 states and 522 transitions. [2024-12-06 03:18:51,587 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 522 transitions. [2024-12-06 03:18:51,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2024-12-06 03:18:51,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:51,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:51,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:00,874 INFO L134 CoverageAnalysis]: Checked inductivity of 7328 backedges. 0 proven. 3136 refuted. 0 times theorem prover too weak. 4192 trivial. 0 not checked. [2024-12-06 03:19:21,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:21,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5022 states to 453 states and 529 transitions. [2024-12-06 03:19:21,502 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 529 transitions. [2024-12-06 03:19:21,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2024-12-06 03:19:21,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:21,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:21,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:31,319 INFO L134 CoverageAnalysis]: Checked inductivity of 7557 backedges. 0 proven. 3234 refuted. 0 times theorem prover too weak. 4323 trivial. 0 not checked. [2024-12-06 03:19:54,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:54,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5165 states to 460 states and 537 transitions. [2024-12-06 03:19:54,034 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 537 transitions. [2024-12-06 03:19:54,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2024-12-06 03:19:54,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:54,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:54,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:03,342 INFO L134 CoverageAnalysis]: Checked inductivity of 7788 backedges. 0 proven. 3333 refuted. 0 times theorem prover too weak. 4455 trivial. 0 not checked. [2024-12-06 03:20:23,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:23,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5309 states to 466 states and 544 transitions. [2024-12-06 03:20:23,478 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 544 transitions. [2024-12-06 03:20:23,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2024-12-06 03:20:23,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:23,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:23,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat