./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/c.02-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_e10232e6-d8a5-4f8f-beb6-bf881c794e1d/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e10232e6-d8a5-4f8f-beb6-bf881c794e1d/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e10232e6-d8a5-4f8f-beb6-bf881c794e1d/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e10232e6-d8a5-4f8f-beb6-bf881c794e1d/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/c.02-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e10232e6-d8a5-4f8f-beb6-bf881c794e1d/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e10232e6-d8a5-4f8f-beb6-bf881c794e1d/bin/ukojak-verify-ENZ3QT5qd3 --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 a7eac656f4f87b6afedc7c9123b2a00f0a77432e0932a24df49c305c8202e110 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:21:07,679 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:21:07,757 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e10232e6-d8a5-4f8f-beb6-bf881c794e1d/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-24 18:21:07,762 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:21:07,762 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:21:07,782 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:21:07,783 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:21:07,783 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:21:07,784 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:21:07,784 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:21:07,784 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:21:07,784 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:21:07,784 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:21:07,784 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:21:07,784 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:21:07,784 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:21:07,785 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:21:07,785 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-24 18:21:07,785 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:21:07,785 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:21:07,785 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:21:07,785 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:21:07,785 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:21:07,785 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:21:07,785 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:21:07,786 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:21:07,786 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:21:07,786 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:21:07,786 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:21:07,786 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:21:07,786 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:21:07,786 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:21:07,787 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_e10232e6-d8a5-4f8f-beb6-bf881c794e1d/bin/ukojak-verify-ENZ3QT5qd3 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 -> a7eac656f4f87b6afedc7c9123b2a00f0a77432e0932a24df49c305c8202e110 [2024-11-24 18:21:08,085 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:21:08,097 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:21:08,101 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:21:08,102 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:21:08,103 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:21:08,104 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e10232e6-d8a5-4f8f-beb6-bf881c794e1d/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/termination-memory-alloca/c.02-alloca.i [2024-11-24 18:21:11,069 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e10232e6-d8a5-4f8f-beb6-bf881c794e1d/bin/ukojak-verify-ENZ3QT5qd3/data/055f4cad1/710ee70855084274955fe362b8cd3992/FLAGb81c7fa54 [2024-11-24 18:21:11,402 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:21:11,403 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e10232e6-d8a5-4f8f-beb6-bf881c794e1d/sv-benchmarks/c/termination-memory-alloca/c.02-alloca.i [2024-11-24 18:21:11,415 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e10232e6-d8a5-4f8f-beb6-bf881c794e1d/bin/ukojak-verify-ENZ3QT5qd3/data/055f4cad1/710ee70855084274955fe362b8cd3992/FLAGb81c7fa54 [2024-11-24 18:21:11,430 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e10232e6-d8a5-4f8f-beb6-bf881c794e1d/bin/ukojak-verify-ENZ3QT5qd3/data/055f4cad1/710ee70855084274955fe362b8cd3992 [2024-11-24 18:21:11,433 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:21:11,434 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:21:11,436 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:21:11,436 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:21:11,441 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:21:11,442 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:21:11" (1/1) ... [2024-11-24 18:21:11,443 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1953c4b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:21:11, skipping insertion in model container [2024-11-24 18:21:11,443 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:21:11" (1/1) ... [2024-11-24 18:21:11,476 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:21:11,771 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:21:11,779 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:21:11,816 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:21:11,842 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:21:11,843 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:21:11 WrapperNode [2024-11-24 18:21:11,843 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:21:11,844 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:21:11,844 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:21:11,844 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:21:11,851 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:21:11" (1/1) ... [2024-11-24 18:21:11,868 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:21:11" (1/1) ... [2024-11-24 18:21:11,892 INFO L138 Inliner]: procedures = 111, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 85 [2024-11-24 18:21:11,892 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:21:11,892 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:21:11,893 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:21:11,893 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:21:11,899 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:21:11" (1/1) ... [2024-11-24 18:21:11,900 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:21:11" (1/1) ... [2024-11-24 18:21:11,904 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:21:11" (1/1) ... [2024-11-24 18:21:11,904 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:21:11" (1/1) ... [2024-11-24 18:21:11,914 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:21:11" (1/1) ... [2024-11-24 18:21:11,915 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:21:11" (1/1) ... [2024-11-24 18:21:11,922 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:21:11" (1/1) ... [2024-11-24 18:21:11,923 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:21:11" (1/1) ... [2024-11-24 18:21:11,924 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:21:11" (1/1) ... [2024-11-24 18:21:11,925 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:21:11,932 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:21:11,932 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:21:11,932 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:21:11,933 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:21:11" (1/1) ... [2024-11-24 18:21:11,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:21:11,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e10232e6-d8a5-4f8f-beb6-bf881c794e1d/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:21:11,969 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e10232e6-d8a5-4f8f-beb6-bf881c794e1d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:21:11,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e10232e6-d8a5-4f8f-beb6-bf881c794e1d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:21:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-24 18:21:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-24 18:21:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-24 18:21:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-24 18:21:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:21:12,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:21:12,098 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:21:12,099 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:21:12,271 INFO L? ?]: Removed 22 outVars from TransFormulas that were not future-live. [2024-11-24 18:21:12,272 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:21:12,330 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:21:12,331 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-24 18:21:12,331 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:21:12 BoogieIcfgContainer [2024-11-24 18:21:12,331 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:21:12,332 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:21:12,332 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:21:12,343 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:21:12,343 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:21:12" (1/1) ... [2024-11-24 18:21:12,351 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 18:21:12,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:12,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2024-11-24 18:21:12,401 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2024-11-24 18:21:12,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-24 18:21:12,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:12,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:12,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:12,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:12,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:12,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2024-11-24 18:21:12,822 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2024-11-24 18:21:12,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-24 18:21:12,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:12,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:12,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:13,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:13,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:13,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 18 states and 20 transitions. [2024-11-24 18:21:13,286 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 20 transitions. [2024-11-24 18:21:13,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-24 18:21:13,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:13,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:13,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:13,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:13,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:13,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 18 states and 19 transitions. [2024-11-24 18:21:13,331 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2024-11-24 18:21:13,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-24 18:21:13,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:13,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:13,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:13,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:13,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:13,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2024-11-24 18:21:13,546 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2024-11-24 18:21:13,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-24 18:21:13,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:13,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:13,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:14,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:15,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:15,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 29 states and 39 transitions. [2024-11-24 18:21:15,347 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 39 transitions. [2024-11-24 18:21:15,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-24 18:21:15,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:15,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:15,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:15,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:15,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:15,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 30 states and 40 transitions. [2024-11-24 18:21:15,466 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 40 transitions. [2024-11-24 18:21:15,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-24 18:21:15,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:15,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:15,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:15,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:16,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:16,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 33 states and 46 transitions. [2024-11-24 18:21:16,367 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 46 transitions. [2024-11-24 18:21:16,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-24 18:21:16,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:16,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:16,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:16,734 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:17,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:17,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 36 states and 54 transitions. [2024-11-24 18:21:17,192 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 54 transitions. [2024-11-24 18:21:17,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-24 18:21:17,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:17,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:17,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:17,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:19,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:19,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 43 states and 68 transitions. [2024-11-24 18:21:19,506 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 68 transitions. [2024-11-24 18:21:19,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-24 18:21:19,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:19,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:19,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:19,810 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:20,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:20,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 47 states and 77 transitions. [2024-11-24 18:21:20,790 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 77 transitions. [2024-11-24 18:21:20,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-24 18:21:20,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:20,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:20,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:21,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:21,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:21,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 50 states and 85 transitions. [2024-11-24 18:21:21,698 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 85 transitions. [2024-11-24 18:21:21,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-24 18:21:21,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:21,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:21,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:22,033 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-24 18:21:22,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:22,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 49 states and 84 transitions. [2024-11-24 18:21:22,900 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 84 transitions. [2024-11-24 18:21:22,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-24 18:21:22,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:22,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:22,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:23,745 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:26,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:26,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 54 states and 100 transitions. [2024-11-24 18:21:26,019 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 100 transitions. [2024-11-24 18:21:26,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-24 18:21:26,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:26,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:26,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:26,384 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:27,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:27,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 58 states and 111 transitions. [2024-11-24 18:21:27,320 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 111 transitions. [2024-11-24 18:21:27,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-24 18:21:27,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:27,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:27,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:27,458 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:27,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:27,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 58 states and 110 transitions. [2024-11-24 18:21:27,893 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 110 transitions. [2024-11-24 18:21:27,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:21:27,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:27,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:27,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:28,232 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:28,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:28,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 59 states and 111 transitions. [2024-11-24 18:21:28,677 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 111 transitions. [2024-11-24 18:21:28,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:21:28,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:28,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:28,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:29,179 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:29,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:29,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 62 states and 120 transitions. [2024-11-24 18:21:29,954 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 120 transitions. [2024-11-24 18:21:29,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:21:29,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:29,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:29,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:30,118 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:30,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:30,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 119 transitions. [2024-11-24 18:21:30,609 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 119 transitions. [2024-11-24 18:21:30,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-24 18:21:30,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:30,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:30,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:31,769 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:33,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:33,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 66 states and 127 transitions. [2024-11-24 18:21:33,494 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 127 transitions. [2024-11-24 18:21:33,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-24 18:21:33,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:33,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:33,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:34,067 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:35,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:35,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 70 states and 138 transitions. [2024-11-24 18:21:35,530 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 138 transitions. [2024-11-24 18:21:35,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-24 18:21:35,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:35,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:35,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:36,414 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:37,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:37,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 73 states and 145 transitions. [2024-11-24 18:21:37,761 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 145 transitions. [2024-11-24 18:21:37,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-24 18:21:37,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:37,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:37,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:38,381 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:39,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:39,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 76 states and 153 transitions. [2024-11-24 18:21:39,179 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 153 transitions. [2024-11-24 18:21:39,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-24 18:21:39,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:39,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:39,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:39,752 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:41,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:41,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 80 states and 167 transitions. [2024-11-24 18:21:41,242 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 167 transitions. [2024-11-24 18:21:41,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-24 18:21:41,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:41,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:41,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:41,473 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:41,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:41,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 81 states and 167 transitions. [2024-11-24 18:21:41,972 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 167 transitions. [2024-11-24 18:21:41,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-24 18:21:41,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:41,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:42,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:43,439 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:45,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:45,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 84 states and 174 transitions. [2024-11-24 18:21:45,172 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 174 transitions. [2024-11-24 18:21:45,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-24 18:21:45,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:45,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:45,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:46,091 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:48,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:48,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 89 states and 183 transitions. [2024-11-24 18:21:48,559 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 183 transitions. [2024-11-24 18:21:48,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-24 18:21:48,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:48,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:48,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:49,259 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-24 18:21:50,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:50,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 92 states and 191 transitions. [2024-11-24 18:21:50,385 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 191 transitions. [2024-11-24 18:21:50,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-24 18:21:50,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:50,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:50,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:51,212 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:53,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:53,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 96 states and 206 transitions. [2024-11-24 18:21:53,000 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 206 transitions. [2024-11-24 18:21:53,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-24 18:21:53,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:53,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:53,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:53,258 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:53,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:53,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 206 transitions. [2024-11-24 18:21:53,856 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 206 transitions. [2024-11-24 18:21:53,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-24 18:21:53,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:53,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:53,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:55,645 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 14 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:58,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:58,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 100 states and 213 transitions. [2024-11-24 18:21:58,252 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 213 transitions. [2024-11-24 18:21:58,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-24 18:21:58,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:58,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:58,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:59,351 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:02,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:02,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 105 states and 221 transitions. [2024-11-24 18:22:02,241 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 221 transitions. [2024-11-24 18:22:02,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-24 18:22:02,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:02,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:02,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:02,974 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:04,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:04,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 109 states and 237 transitions. [2024-11-24 18:22:04,847 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 237 transitions. [2024-11-24 18:22:04,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-24 18:22:04,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:04,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:04,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:05,191 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:05,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:05,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 110 states and 237 transitions. [2024-11-24 18:22:05,872 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 237 transitions. [2024-11-24 18:22:05,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-24 18:22:05,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:05,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:05,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:07,886 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 27 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:10,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:10,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 113 states and 243 transitions. [2024-11-24 18:22:10,931 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 243 transitions. [2024-11-24 18:22:10,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-24 18:22:10,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:10,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:10,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:12,160 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 9 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:15,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:15,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 118 states and 251 transitions. [2024-11-24 18:22:15,484 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 251 transitions. [2024-11-24 18:22:15,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-24 18:22:15,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:15,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:15,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:16,399 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:18,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:18,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 122 states and 268 transitions. [2024-11-24 18:22:18,769 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 268 transitions. [2024-11-24 18:22:18,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-24 18:22:18,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:18,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:18,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:19,101 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:19,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:19,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 123 states and 268 transitions. [2024-11-24 18:22:19,985 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 268 transitions. [2024-11-24 18:22:19,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-24 18:22:19,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:19,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:20,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:22,355 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 44 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:25,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:25,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 126 states and 273 transitions. [2024-11-24 18:22:25,794 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 273 transitions. [2024-11-24 18:22:25,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-24 18:22:25,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:25,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:25,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:26,859 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:29,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:29,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 130 states and 290 transitions. [2024-11-24 18:22:29,577 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 290 transitions. [2024-11-24 18:22:29,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-24 18:22:29,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:29,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:29,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:29,991 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:30,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:30,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 131 states and 290 transitions. [2024-11-24 18:22:30,969 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 290 transitions. [2024-11-24 18:22:30,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-24 18:22:30,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:30,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:30,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:33,737 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 61 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:37,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:37,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 134 states and 295 transitions. [2024-11-24 18:22:37,649 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 295 transitions. [2024-11-24 18:22:37,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-24 18:22:37,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:37,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:37,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:39,048 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:41,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:41,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 138 states and 312 transitions. [2024-11-24 18:22:41,885 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 312 transitions. [2024-11-24 18:22:41,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-24 18:22:41,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:41,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:41,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:42,291 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:43,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:43,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 139 states and 312 transitions. [2024-11-24 18:22:43,110 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 312 transitions. [2024-11-24 18:22:43,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-24 18:22:43,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:43,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:43,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:46,302 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 86 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:50,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:50,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 142 states and 317 transitions. [2024-11-24 18:22:50,238 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 317 transitions. [2024-11-24 18:22:50,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-24 18:22:50,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:50,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:50,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:51,425 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:54,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:54,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 146 states and 334 transitions. [2024-11-24 18:22:54,449 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 334 transitions. [2024-11-24 18:22:54,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-24 18:22:54,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:54,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:54,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:54,874 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:55,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:55,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 147 states and 334 transitions. [2024-11-24 18:22:55,916 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 334 transitions. [2024-11-24 18:22:55,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-24 18:22:55,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:55,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:55,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:58,962 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 115 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:03,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:03,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 150 states and 339 transitions. [2024-11-24 18:23:03,174 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 339 transitions. [2024-11-24 18:23:03,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-24 18:23:03,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:03,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:03,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:04,845 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:08,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:08,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 154 states and 356 transitions. [2024-11-24 18:23:08,410 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 356 transitions. [2024-11-24 18:23:08,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-24 18:23:08,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:08,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:08,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:08,980 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:09,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:09,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 155 states and 356 transitions. [2024-11-24 18:23:09,957 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 356 transitions. [2024-11-24 18:23:09,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-24 18:23:09,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:09,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:09,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:13,227 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 148 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:17,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:17,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 158 states and 361 transitions. [2024-11-24 18:23:17,903 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 361 transitions. [2024-11-24 18:23:17,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-24 18:23:17,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:17,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:17,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:19,684 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:23,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:23,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 162 states and 378 transitions. [2024-11-24 18:23:23,183 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 378 transitions. [2024-11-24 18:23:23,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-24 18:23:23,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:23,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:23,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:23,896 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:24,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:24,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 163 states and 378 transitions. [2024-11-24 18:23:24,937 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 378 transitions. [2024-11-24 18:23:24,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-24 18:23:24,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:24,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:24,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:28,668 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 185 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:33,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:33,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 166 states and 383 transitions. [2024-11-24 18:23:33,620 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 383 transitions. [2024-11-24 18:23:33,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-24 18:23:33,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:33,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:33,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:35,610 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:39,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:39,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 170 states and 400 transitions. [2024-11-24 18:23:39,330 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 400 transitions. [2024-11-24 18:23:39,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-24 18:23:39,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:39,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:39,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:40,318 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:41,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:41,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 171 states and 400 transitions. [2024-11-24 18:23:41,477 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 400 transitions. [2024-11-24 18:23:41,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-24 18:23:41,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:41,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:41,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:45,145 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 226 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:50,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:50,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 174 states and 405 transitions. [2024-11-24 18:23:50,093 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 405 transitions. [2024-11-24 18:23:50,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-24 18:23:50,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:50,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:50,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:51,436 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:54,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:54,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 178 states and 422 transitions. [2024-11-24 18:23:54,792 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 422 transitions. [2024-11-24 18:23:54,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-24 18:23:54,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:54,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:54,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:55,752 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:56,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:56,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 179 states and 422 transitions. [2024-11-24 18:23:56,868 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 422 transitions. [2024-11-24 18:23:56,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-24 18:23:56,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:56,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:56,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:00,817 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 271 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:24:05,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:05,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 182 states and 427 transitions. [2024-11-24 18:24:05,991 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 427 transitions. [2024-11-24 18:24:05,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-24 18:24:05,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:05,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:06,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:08,329 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:24:13,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:13,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 186 states and 444 transitions. [2024-11-24 18:24:13,126 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 444 transitions. [2024-11-24 18:24:13,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-24 18:24:13,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:13,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:13,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:14,120 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:24:15,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:15,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 187 states and 444 transitions. [2024-11-24 18:24:15,374 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 444 transitions. [2024-11-24 18:24:15,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-24 18:24:15,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:15,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:15,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:20,129 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 320 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:24:26,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:26,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 190 states and 449 transitions. [2024-11-24 18:24:26,374 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 449 transitions. [2024-11-24 18:24:26,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-24 18:24:26,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:26,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:26,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:28,810 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:24:33,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:33,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 194 states and 466 transitions. [2024-11-24 18:24:33,271 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 466 transitions. [2024-11-24 18:24:33,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-24 18:24:33,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:33,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:33,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:34,482 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:24:35,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:35,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 195 states and 466 transitions. [2024-11-24 18:24:35,909 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 466 transitions. [2024-11-24 18:24:35,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-24 18:24:35,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:35,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:35,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:40,418 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 362 proven. 150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:24:46,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:46,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 198 states and 471 transitions. [2024-11-24 18:24:46,259 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 471 transitions. [2024-11-24 18:24:46,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-24 18:24:46,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:46,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:46,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:48,492 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:24:52,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:52,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 202 states and 488 transitions. [2024-11-24 18:24:52,826 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 488 transitions. [2024-11-24 18:24:52,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-24 18:24:52,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:52,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:52,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:53,795 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:24:55,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:55,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 203 states and 488 transitions. [2024-11-24 18:24:55,278 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 488 transitions. [2024-11-24 18:24:55,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-24 18:24:55,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:55,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:55,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:22,020 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 419 proven. 159 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:27:26,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:26,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 279 states and 695 transitions. [2024-11-24 18:27:26,178 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 695 transitions. [2024-11-24 18:27:26,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-24 18:27:26,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:26,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:26,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:30,980 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:27:37,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:37,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 283 states and 713 transitions. [2024-11-24 18:27:37,383 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 713 transitions. [2024-11-24 18:27:37,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-24 18:27:37,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:37,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:37,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:38,310 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:27:40,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:40,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 284 states and 713 transitions. [2024-11-24 18:27:40,066 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 713 transitions. [2024-11-24 18:27:40,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-24 18:27:40,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:40,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:40,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:48,395 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 480 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:28:02,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:02,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 290 states and 721 transitions. [2024-11-24 18:28:02,734 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 721 transitions. [2024-11-24 18:28:02,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-24 18:28:02,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:02,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:02,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:05,619 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:28:11,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:11,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 294 states and 739 transitions. [2024-11-24 18:28:11,929 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 739 transitions. [2024-11-24 18:28:11,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-24 18:28:11,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:11,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:11,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:13,081 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:28:14,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:14,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 295 states and 739 transitions. [2024-11-24 18:28:14,996 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 739 transitions. [2024-11-24 18:28:14,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-24 18:28:14,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:14,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:15,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:21,842 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 545 proven. 177 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:28:32,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:32,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 298 states and 744 transitions. [2024-11-24 18:28:32,279 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 744 transitions. [2024-11-24 18:28:32,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-24 18:28:32,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:32,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:32,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:32,616 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2024-11-24 18:28:36,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:36,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 300 states and 746 transitions. [2024-11-24 18:28:36,860 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 746 transitions. [2024-11-24 18:28:36,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-24 18:28:36,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:36,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:36,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:40,587 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:28:48,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:48,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 304 states and 764 transitions. [2024-11-24 18:28:48,157 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 764 transitions. [2024-11-24 18:28:48,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-24 18:28:48,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:48,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:48,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:50,313 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:28:52,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:52,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 305 states and 764 transitions. [2024-11-24 18:28:52,622 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 764 transitions. [2024-11-24 18:28:52,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-24 18:28:52,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:52,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:52,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:02,083 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 614 proven. 186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:29:17,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:17,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 308 states and 769 transitions. [2024-11-24 18:29:17,115 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 769 transitions. [2024-11-24 18:29:17,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-24 18:29:17,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:17,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:17,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:23,935 INFO L134 CoverageAnalysis]: Checked inductivity of 692 backedges. 142 proven. 6 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-24 18:29:42,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:42,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 314 states and 776 transitions. [2024-11-24 18:29:42,422 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 776 transitions. [2024-11-24 18:29:42,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-24 18:29:42,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:42,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:42,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:47,564 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:29:57,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:57,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 318 states and 794 transitions. [2024-11-24 18:29:57,123 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 794 transitions. [2024-11-24 18:29:57,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-24 18:29:57,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:57,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:57,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:59,210 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:30:02,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:30:02,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 319 states and 794 transitions. [2024-11-24 18:30:02,218 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 794 transitions. [2024-11-24 18:30:02,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-24 18:30:02,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:30:02,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:30:02,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:30:12,509 INFO L134 CoverageAnalysis]: Checked inductivity of 882 backedges. 687 proven. 195 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:30:26,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:30:26,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 322 states and 799 transitions. [2024-11-24 18:30:26,546 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 799 transitions. [2024-11-24 18:30:26,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-24 18:30:26,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:30:26,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:30:26,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:30:38,545 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 267 proven. 21 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-24 18:31:11,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:31:11,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 332 states and 810 transitions. [2024-11-24 18:31:11,129 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 810 transitions. [2024-11-24 18:31:11,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-24 18:31:11,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:31:11,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:31:11,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:31:15,952 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 0 proven. 1012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:31:27,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:31:27,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 336 states and 828 transitions. [2024-11-24 18:31:27,186 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 828 transitions. [2024-11-24 18:31:27,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-24 18:31:27,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:31:27,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:31:27,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:31:29,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 0 proven. 1012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:31:32,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:31:32,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 337 states and 828 transitions. [2024-11-24 18:31:32,985 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 828 transitions. [2024-11-24 18:31:32,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-24 18:31:32,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:31:32,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:31:33,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:31:45,107 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 764 proven. 204 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:32:00,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:32:00,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 340 states and 833 transitions. [2024-11-24 18:32:00,331 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 833 transitions. [2024-11-24 18:32:00,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-24 18:32:00,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:32:00,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:32:00,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:32:12,575 INFO L134 CoverageAnalysis]: Checked inductivity of 848 backedges. 376 proven. 52 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-24 18:32:54,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:32:54,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 354 states and 852 transitions. [2024-11-24 18:32:54,562 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 852 transitions. [2024-11-24 18:32:54,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-24 18:32:54,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:32:54,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:32:54,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:32:59,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 1104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:33:10,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:33:10,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 358 states and 870 transitions. [2024-11-24 18:33:10,681 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 870 transitions. [2024-11-24 18:33:10,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-24 18:33:10,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:33:10,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:33:10,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:33:13,073 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 1104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:33:16,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:33:16,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 359 states and 870 transitions. [2024-11-24 18:33:16,051 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 870 transitions. [2024-11-24 18:33:16,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-24 18:33:16,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:33:16,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:33:16,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:33:27,341 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 845 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:33:39,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:33:39,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 362 states and 875 transitions. [2024-11-24 18:33:39,962 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 875 transitions. [2024-11-24 18:33:39,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-24 18:33:39,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:33:39,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:33:40,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:33:52,179 INFO L134 CoverageAnalysis]: Checked inductivity of 932 backedges. 473 proven. 95 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked.