./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512c7e-36b1-4a5a-bcf0-5f2b083dd3d8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512c7e-36b1-4a5a-bcf0-5f2b083dd3d8/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512c7e-36b1-4a5a-bcf0-5f2b083dd3d8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512c7e-36b1-4a5a-bcf0-5f2b083dd3d8/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512c7e-36b1-4a5a-bcf0-5f2b083dd3d8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512c7e-36b1-4a5a-bcf0-5f2b083dd3d8/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fabf091179f48b7141dc193b5040f4974c042bd8a2afb03b99137d693bf63ce7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:56:47,109 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:56:47,158 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512c7e-36b1-4a5a-bcf0-5f2b083dd3d8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 01:56:47,162 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:56:47,162 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:56:47,179 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:56:47,180 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:56:47,180 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:56:47,181 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:56:47,181 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:56:47,181 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:56:47,181 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:56:47,181 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:56:47,181 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:56:47,181 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:56:47,181 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:56:47,182 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:56:47,182 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:56:47,182 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:56:47,182 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:56:47,182 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:56:47,182 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:56:47,182 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:56:47,182 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:56:47,182 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:56:47,182 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:56:47,183 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:56:47,183 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:56:47,183 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:56:47,183 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:56:47,183 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:56:47,183 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:56:47,183 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:56:47,183 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_ea512c7e-36b1-4a5a-bcf0-5f2b083dd3d8/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fabf091179f48b7141dc193b5040f4974c042bd8a2afb03b99137d693bf63ce7 [2024-12-06 01:56:47,402 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:56:47,410 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:56:47,412 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:56:47,413 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:56:47,413 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:56:47,414 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512c7e-36b1-4a5a-bcf0-5f2b083dd3d8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-1.i [2024-12-06 01:56:50,077 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512c7e-36b1-4a5a-bcf0-5f2b083dd3d8/bin/ukojak-verify-CZk0znPC7b/data/b4e04d85b/cff8f93f2d7e4106bc5d5bdf27464371/FLAG53db2d296 [2024-12-06 01:56:50,306 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:56:50,307 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512c7e-36b1-4a5a-bcf0-5f2b083dd3d8/sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-1.i [2024-12-06 01:56:50,318 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512c7e-36b1-4a5a-bcf0-5f2b083dd3d8/bin/ukojak-verify-CZk0znPC7b/data/b4e04d85b/cff8f93f2d7e4106bc5d5bdf27464371/FLAG53db2d296 [2024-12-06 01:56:50,636 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512c7e-36b1-4a5a-bcf0-5f2b083dd3d8/bin/ukojak-verify-CZk0znPC7b/data/b4e04d85b/cff8f93f2d7e4106bc5d5bdf27464371 [2024-12-06 01:56:50,638 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:56:50,639 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:56:50,640 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:56:50,640 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:56:50,643 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:56:50,643 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:56:50" (1/1) ... [2024-12-06 01:56:50,644 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@eb36dc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:50, skipping insertion in model container [2024-12-06 01:56:50,644 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:56:50" (1/1) ... [2024-12-06 01:56:50,667 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:56:50,908 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512c7e-36b1-4a5a-bcf0-5f2b083dd3d8/sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-1.i[24987,25000] [2024-12-06 01:56:50,912 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:56:50,923 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:56:50,964 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512c7e-36b1-4a5a-bcf0-5f2b083dd3d8/sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-1.i[24987,25000] [2024-12-06 01:56:50,965 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:56:50,990 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:56:50,990 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:50 WrapperNode [2024-12-06 01:56:50,990 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:56:50,991 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:56:50,991 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:56:50,991 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:56:50,997 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:50" (1/1) ... [2024-12-06 01:56:51,007 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:50" (1/1) ... [2024-12-06 01:56:51,027 INFO L138 Inliner]: procedures = 129, calls = 39, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 174 [2024-12-06 01:56:51,027 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:56:51,028 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:56:51,028 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:56:51,028 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:56:51,035 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:50" (1/1) ... [2024-12-06 01:56:51,036 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:50" (1/1) ... [2024-12-06 01:56:51,039 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:50" (1/1) ... [2024-12-06 01:56:51,039 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:50" (1/1) ... [2024-12-06 01:56:51,046 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:50" (1/1) ... [2024-12-06 01:56:51,047 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:50" (1/1) ... [2024-12-06 01:56:51,052 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:50" (1/1) ... [2024-12-06 01:56:51,053 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:50" (1/1) ... [2024-12-06 01:56:51,054 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:50" (1/1) ... [2024-12-06 01:56:51,057 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:56:51,058 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:56:51,058 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:56:51,058 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:56:51,059 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:50" (1/1) ... [2024-12-06 01:56:51,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:56:51,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512c7e-36b1-4a5a-bcf0-5f2b083dd3d8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:56:51,085 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512c7e-36b1-4a5a-bcf0-5f2b083dd3d8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:56:51,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512c7e-36b1-4a5a-bcf0-5f2b083dd3d8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:56:51,106 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2024-12-06 01:56:51,107 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2024-12-06 01:56:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:56:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:56:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:56:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 01:56:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 01:56:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:56:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 01:56:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:56:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:56:51,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:56:51,195 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:56:51,196 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:56:51,212 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2024-12-06 01:56:51,407 INFO L? ?]: Removed 60 outVars from TransFormulas that were not future-live. [2024-12-06 01:56:51,407 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:56:51,469 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:56:51,469 INFO L312 CfgBuilder]: Removed 9 assume(true) statements. [2024-12-06 01:56:51,469 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:56:51 BoogieIcfgContainer [2024-12-06 01:56:51,469 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:56:51,470 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:56:51,470 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:56:51,477 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:56:51,477 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:56:51" (1/1) ... [2024-12-06 01:56:51,483 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:56:51,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:51,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 33 states and 50 transitions. [2024-12-06 01:56:51,522 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 50 transitions. [2024-12-06 01:56:51,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 01:56:51,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:51,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:51,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:51,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:51,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:51,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 35 states and 53 transitions. [2024-12-06 01:56:51,784 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 53 transitions. [2024-12-06 01:56:51,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:56:51,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:51,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:51,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:51,809 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:51,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:51,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 35 states and 52 transitions. [2024-12-06 01:56:51,817 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 52 transitions. [2024-12-06 01:56:51,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 01:56:51,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:51,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:51,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:51,905 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:56:51,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:51,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 38 states and 56 transitions. [2024-12-06 01:56:51,932 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2024-12-06 01:56:51,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:56:51,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:51,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:51,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:52,063 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:56:52,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:52,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 52 states and 82 transitions. [2024-12-06 01:56:52,447 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 82 transitions. [2024-12-06 01:56:52,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:56:52,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:52,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:52,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:52,483 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:52,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:52,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 52 states and 81 transitions. [2024-12-06 01:56:52,494 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 81 transitions. [2024-12-06 01:56:52,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:56:52,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:52,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:52,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:52,575 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:56:52,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:52,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 54 states and 83 transitions. [2024-12-06 01:56:52,605 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 83 transitions. [2024-12-06 01:56:52,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:56:52,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:52,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:52,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:52,667 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:56:52,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:52,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 57 states and 86 transitions. [2024-12-06 01:56:52,697 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 86 transitions. [2024-12-06 01:56:52,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:56:52,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:52,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:52,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:52,757 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:56:52,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:52,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 40 states and 58 transitions. [2024-12-06 01:56:52,787 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 58 transitions. [2024-12-06 01:56:52,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:56:52,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:52,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:52,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:52,999 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:53,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:53,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 49 states and 76 transitions. [2024-12-06 01:56:53,883 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 76 transitions. [2024-12-06 01:56:53,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:56:53,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:53,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:53,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:53,970 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:56:54,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:54,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 61 states and 99 transitions. [2024-12-06 01:56:54,742 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 99 transitions. [2024-12-06 01:56:54,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:56:54,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:54,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:54,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:54,799 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:56:54,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:54,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 62 states and 101 transitions. [2024-12-06 01:56:54,970 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 101 transitions. [2024-12-06 01:56:54,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:56:54,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:54,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:54,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:55,037 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:56:55,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:55,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 65 states and 106 transitions. [2024-12-06 01:56:55,196 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 106 transitions. [2024-12-06 01:56:55,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:56:55,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:55,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:55,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:55,266 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:56:55,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:55,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 67 states and 110 transitions. [2024-12-06 01:56:55,294 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 110 transitions. [2024-12-06 01:56:55,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:56:55,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:55,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:55,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:55,355 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:56:55,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:55,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2024-12-06 01:56:55,824 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2024-12-06 01:56:55,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:56:55,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:55,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:55,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:55,892 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:56:56,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:56,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 74 states and 118 transitions. [2024-12-06 01:56:56,278 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 118 transitions. [2024-12-06 01:56:56,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:56:56,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:56,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:56,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:56,388 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:56:57,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:57,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 87 states and 139 transitions. [2024-12-06 01:56:57,333 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 139 transitions. [2024-12-06 01:56:57,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:56:57,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:57,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:57,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:57,404 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:56:58,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:58,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 91 states and 146 transitions. [2024-12-06 01:56:58,013 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 146 transitions. [2024-12-06 01:56:58,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:56:58,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:58,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:58,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:58,075 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:56:58,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:58,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 99 states and 154 transitions. [2024-12-06 01:56:58,636 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 154 transitions. [2024-12-06 01:56:58,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:56:58,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:58,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:58,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:59,020 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:00,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:00,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 113 states and 181 transitions. [2024-12-06 01:57:00,683 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 181 transitions. [2024-12-06 01:57:00,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:57:00,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:00,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:00,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:00,915 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:57:01,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:01,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 116 states and 187 transitions. [2024-12-06 01:57:01,613 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 187 transitions. [2024-12-06 01:57:01,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:57:01,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:01,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:01,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:01,841 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:57:02,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:02,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 119 states and 193 transitions. [2024-12-06 01:57:02,450 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 193 transitions. [2024-12-06 01:57:02,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:57:02,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:02,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:02,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:02,529 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 21 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:03,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:03,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 122 states and 199 transitions. [2024-12-06 01:57:03,153 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 199 transitions. [2024-12-06 01:57:03,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:57:03,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:03,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:03,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:03,228 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 21 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:03,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:03,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 123 states and 201 transitions. [2024-12-06 01:57:03,578 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 201 transitions. [2024-12-06 01:57:03,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:57:03,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:03,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:03,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:03,642 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:57:04,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:04,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 126 states and 207 transitions. [2024-12-06 01:57:04,233 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 207 transitions. [2024-12-06 01:57:04,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:57:04,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:04,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:04,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:04,316 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:57:04,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:04,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 127 states and 209 transitions. [2024-12-06 01:57:04,680 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 209 transitions. [2024-12-06 01:57:04,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:57:04,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:04,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:04,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:04,839 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:57:05,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:05,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 130 states and 215 transitions. [2024-12-06 01:57:05,444 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 215 transitions. [2024-12-06 01:57:05,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:57:05,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:05,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:05,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:05,490 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:57:05,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:05,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 131 states and 217 transitions. [2024-12-06 01:57:05,784 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 217 transitions. [2024-12-06 01:57:05,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:57:05,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:05,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:05,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:05,849 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 21 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:06,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:06,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 134 states and 222 transitions. [2024-12-06 01:57:06,456 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 222 transitions. [2024-12-06 01:57:06,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:57:06,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:06,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:06,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:06,520 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 21 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:06,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:06,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 135 states and 224 transitions. [2024-12-06 01:57:06,879 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 224 transitions. [2024-12-06 01:57:06,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:57:06,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:06,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:06,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:06,955 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:57:07,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:07,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 138 states and 229 transitions. [2024-12-06 01:57:07,567 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 229 transitions. [2024-12-06 01:57:07,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:57:07,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:07,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:07,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:07,651 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:57:08,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:08,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 139 states and 231 transitions. [2024-12-06 01:57:08,070 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 231 transitions. [2024-12-06 01:57:08,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:57:08,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:08,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:08,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:08,257 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:57:08,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:08,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 142 states and 235 transitions. [2024-12-06 01:57:08,934 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 235 transitions. [2024-12-06 01:57:08,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:57:08,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:08,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:08,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:08,991 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:57:09,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:09,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 143 states and 236 transitions. [2024-12-06 01:57:09,328 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 236 transitions. [2024-12-06 01:57:09,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:57:09,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:09,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:09,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:09,405 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 21 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:09,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:09,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 146 states and 241 transitions. [2024-12-06 01:57:09,987 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 241 transitions. [2024-12-06 01:57:09,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:57:09,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:09,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:10,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:10,084 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 21 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:10,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:10,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 147 states and 243 transitions. [2024-12-06 01:57:10,494 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 243 transitions. [2024-12-06 01:57:10,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:57:10,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:10,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:10,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:10,550 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:57:11,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:11,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 150 states and 247 transitions. [2024-12-06 01:57:11,276 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 247 transitions. [2024-12-06 01:57:11,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:57:11,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:11,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:11,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:11,334 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:57:11,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:11,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 151 states and 248 transitions. [2024-12-06 01:57:11,742 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 248 transitions. [2024-12-06 01:57:11,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:57:11,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:11,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:11,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:13,431 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 01:57:19,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:19,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 169 states and 291 transitions. [2024-12-06 01:57:19,051 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 291 transitions. [2024-12-06 01:57:19,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:57:19,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:19,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:19,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:19,620 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 01:57:26,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:26,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 192 states and 336 transitions. [2024-12-06 01:57:26,144 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 336 transitions. [2024-12-06 01:57:26,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:57:26,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:26,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:26,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:29,864 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 1 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:57:44,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:44,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 222 states and 407 transitions. [2024-12-06 01:57:44,705 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 407 transitions. [2024-12-06 01:57:44,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:57:44,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:44,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:44,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:47,709 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 19 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:57:57,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:57,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 237 states and 441 transitions. [2024-12-06 01:57:57,445 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 441 transitions. [2024-12-06 01:57:57,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:57:57,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:57,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:57,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:58,054 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 19 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:57:59,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:59,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 240 states and 447 transitions. [2024-12-06 01:57:59,684 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 447 transitions. [2024-12-06 01:57:59,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:57:59,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:59,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:59,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:04,870 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:58:27,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:27,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 266 states and 512 transitions. [2024-12-06 01:58:27,137 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 512 transitions. [2024-12-06 01:58:27,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:58:27,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:27,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:27,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:27,204 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 21 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:58:28,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:28,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 269 states and 516 transitions. [2024-12-06 01:58:28,611 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 516 transitions. [2024-12-06 01:58:28,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:58:28,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:28,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:28,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:28,679 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 21 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:58:29,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:29,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 270 states and 517 transitions. [2024-12-06 01:58:29,450 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 517 transitions. [2024-12-06 01:58:29,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:58:29,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:29,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:29,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:29,786 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 10 proven. 14 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:58:41,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:41,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 291 states and 565 transitions. [2024-12-06 01:58:41,362 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 565 transitions. [2024-12-06 01:58:41,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:58:41,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:41,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:41,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:41,635 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 10 proven. 14 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:58:46,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:46,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 297 states and 574 transitions. [2024-12-06 01:58:46,163 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 574 transitions. [2024-12-06 01:58:46,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:58:46,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:46,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:46,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:49,829 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:59:04,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:04,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 310 states and 599 transitions. [2024-12-06 01:59:04,500 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 599 transitions. [2024-12-06 01:59:04,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:59:04,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:04,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:04,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:08,491 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:59:17,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:17,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 314 states and 609 transitions. [2024-12-06 01:59:17,046 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 609 transitions. [2024-12-06 01:59:17,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:59:17,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:17,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:17,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:19,597 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 01:59:55,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:55,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 351 states and 711 transitions. [2024-12-06 01:59:55,568 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 711 transitions. [2024-12-06 01:59:55,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:59:55,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:55,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:55,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:55,631 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 01:59:57,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:57,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 352 states and 720 transitions. [2024-12-06 01:59:57,187 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 720 transitions. [2024-12-06 01:59:57,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:59:57,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:57,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:57,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:58,282 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 3 proven. 29 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:00:12,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:12,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 370 states and 764 transitions. [2024-12-06 02:00:12,782 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 764 transitions. [2024-12-06 02:00:12,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:00:12,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:12,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:12,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:13,988 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 3 proven. 29 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:00:23,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:23,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 376 states and 776 transitions. [2024-12-06 02:00:23,401 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 776 transitions. [2024-12-06 02:00:23,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:00:23,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:23,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:23,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:23,926 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 02:00:27,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:27,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 380 states and 786 transitions. [2024-12-06 02:00:27,386 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 786 transitions. [2024-12-06 02:00:27,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:00:27,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:27,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:27,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:31,206 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 02:00:46,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:46,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 389 states and 832 transitions. [2024-12-06 02:00:46,243 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 832 transitions. [2024-12-06 02:00:46,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:00:46,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:46,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:46,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:46,330 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 02:00:51,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:51,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 392 states and 853 transitions. [2024-12-06 02:00:51,494 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 853 transitions. [2024-12-06 02:00:51,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:00:51,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:51,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:51,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:51,605 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 02:00:53,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:53,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 393 states and 861 transitions. [2024-12-06 02:00:53,591 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 861 transitions. [2024-12-06 02:00:53,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:00:53,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:53,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:53,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:53,690 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 02:00:56,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:56,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 394 states and 865 transitions. [2024-12-06 02:00:56,119 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 865 transitions. [2024-12-06 02:00:56,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:00:56,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:56,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:56,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:06,948 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 2 proven. 36 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:01:38,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:38,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 415 states and 913 transitions. [2024-12-06 02:01:38,220 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 913 transitions. [2024-12-06 02:01:38,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:01:38,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:38,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:38,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:38,259 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 02:01:38,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:38,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 416 states and 916 transitions. [2024-12-06 02:01:38,304 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 916 transitions. [2024-12-06 02:01:38,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:01:38,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:38,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:38,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:42,645 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 02:01:56,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:56,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 423 states and 944 transitions. [2024-12-06 02:01:56,364 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 944 transitions. [2024-12-06 02:01:56,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:01:56,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:56,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:56,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:56,455 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 02:01:58,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:58,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 424 states and 948 transitions. [2024-12-06 02:01:58,369 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 948 transitions. [2024-12-06 02:01:58,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:01:58,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:58,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:58,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:58,461 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 02:02:05,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:05,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 428 states and 962 transitions. [2024-12-06 02:02:05,554 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 962 transitions. [2024-12-06 02:02:05,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:02:05,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:05,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:05,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:05,643 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 02:02:09,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:09,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 430 states and 969 transitions. [2024-12-06 02:02:09,696 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 969 transitions. [2024-12-06 02:02:09,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:02:09,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:09,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:09,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:09,788 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 02:02:14,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:14,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 432 states and 979 transitions. [2024-12-06 02:02:14,418 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 979 transitions. [2024-12-06 02:02:14,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:02:14,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:14,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:14,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:14,638 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 13 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 02:02:38,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:38,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 456 states and 1036 transitions. [2024-12-06 02:02:38,190 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 1036 transitions. [2024-12-06 02:02:38,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:02:38,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:38,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:38,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:39,109 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 13 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 02:02:49,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:49,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 463 states and 1046 transitions. [2024-12-06 02:02:49,738 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1046 transitions. [2024-12-06 02:02:49,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:02:49,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:49,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:49,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:51,044 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 14 proven. 17 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:03:15,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:15,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 479 states and 1077 transitions. [2024-12-06 02:03:15,240 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1077 transitions. [2024-12-06 02:03:15,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:03:15,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:15,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:15,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:16,699 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 14 proven. 17 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:03:23,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:23,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 481 states and 1080 transitions. [2024-12-06 02:03:23,023 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1080 transitions. [2024-12-06 02:03:23,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:03:23,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:23,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:23,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:23,091 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-12-06 02:03:54,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:54,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 502 states and 1125 transitions. [2024-12-06 02:03:54,320 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1125 transitions. [2024-12-06 02:03:54,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:03:54,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:54,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:57,898 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 02:04:32,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:32,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 523 states and 1185 transitions. [2024-12-06 02:04:32,538 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1185 transitions. [2024-12-06 02:04:32,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:04:32,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:32,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:32,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:55,090 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:06:15,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:15,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 556 states and 1279 transitions. [2024-12-06 02:06:15,890 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1279 transitions. [2024-12-06 02:06:15,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:06:15,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:15,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:15,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:37,435 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 14 proven. 25 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 02:07:43,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:43,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 580 states and 1339 transitions. [2024-12-06 02:07:43,972 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1339 transitions. [2024-12-06 02:07:43,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:07:43,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:43,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:44,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:01,665 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 13 proven. 26 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 02:08:26,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:26,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 583 states and 1345 transitions. [2024-12-06 02:08:26,273 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1345 transitions. [2024-12-06 02:08:26,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:08:26,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:26,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:26,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:28,060 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 41 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 02:09:03,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:03,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 607 states and 1408 transitions. [2024-12-06 02:09:03,605 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1408 transitions. [2024-12-06 02:09:03,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:09:03,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:03,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:03,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:06,628 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 02:09:25,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:25,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 617 states and 1432 transitions. [2024-12-06 02:09:25,760 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1432 transitions. [2024-12-06 02:09:25,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:09:25,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:25,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:25,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:26,326 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 1 proven. 41 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 02:09:31,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:31,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 619 states and 1434 transitions. [2024-12-06 02:09:31,488 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1434 transitions. [2024-12-06 02:09:31,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:09:31,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:31,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:31,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:31,540 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 29 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 02:10:02,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:02,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 624 states and 1453 transitions. [2024-12-06 02:10:02,699 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1453 transitions. [2024-12-06 02:10:02,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:10:02,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:02,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:02,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:02,762 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 02:10:14,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:14,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 629 states and 1468 transitions. [2024-12-06 02:10:14,280 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1468 transitions. [2024-12-06 02:10:14,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:10:14,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:14,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:14,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:21,035 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked.