./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438e9674-3e62-4379-a5bf-5d143b3bff9d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438e9674-3e62-4379-a5bf-5d143b3bff9d/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_438e9674-3e62-4379-a5bf-5d143b3bff9d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438e9674-3e62-4379-a5bf-5d143b3bff9d/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438e9674-3e62-4379-a5bf-5d143b3bff9d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438e9674-3e62-4379-a5bf-5d143b3bff9d/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7f61497696f0e412e267c342267f07f29bf3ce290f707b3aa1a4f0ac00ff0274 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:35:05,997 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:35:06,055 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438e9674-3e62-4379-a5bf-5d143b3bff9d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 02:35:06,059 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:35:06,059 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:35:06,079 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:35:06,080 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:35:06,080 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:35:06,080 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:35:06,081 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:35:06,081 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:35:06,081 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:35:06,081 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:35:06,081 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:35:06,081 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:35:06,081 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:35:06,081 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:35:06,081 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:35:06,081 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:35:06,082 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 02:35:06,082 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:35:06,082 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:35:06,082 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:35:06,082 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:35:06,082 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:35:06,082 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:35:06,082 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:35:06,082 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:35:06,082 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:35:06,082 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:35:06,083 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:35:06,083 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:35:06,083 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:35:06,083 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:35:06,083 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:35:06,083 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_438e9674-3e62-4379-a5bf-5d143b3bff9d/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f61497696f0e412e267c342267f07f29bf3ce290f707b3aa1a4f0ac00ff0274 [2024-12-06 02:35:06,323 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:35:06,332 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:35:06,334 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:35:06,335 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:35:06,336 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:35:06,337 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438e9674-3e62-4379-a5bf-5d143b3bff9d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound5.c [2024-12-06 02:35:08,971 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438e9674-3e62-4379-a5bf-5d143b3bff9d/bin/ukojak-verify-CZk0znPC7b/data/655ca6756/01df27c7e9084ac6a7d6450ad54ca33d/FLAGbf70d16f8 [2024-12-06 02:35:09,170 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:35:09,170 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438e9674-3e62-4379-a5bf-5d143b3bff9d/sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound5.c [2024-12-06 02:35:09,178 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438e9674-3e62-4379-a5bf-5d143b3bff9d/bin/ukojak-verify-CZk0znPC7b/data/655ca6756/01df27c7e9084ac6a7d6450ad54ca33d/FLAGbf70d16f8 [2024-12-06 02:35:09,552 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438e9674-3e62-4379-a5bf-5d143b3bff9d/bin/ukojak-verify-CZk0znPC7b/data/655ca6756/01df27c7e9084ac6a7d6450ad54ca33d [2024-12-06 02:35:09,553 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:35:09,554 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:35:09,555 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:35:09,555 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:35:09,558 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:35:09,559 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:35:09" (1/1) ... [2024-12-06 02:35:09,559 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d15b73e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:09, skipping insertion in model container [2024-12-06 02:35:09,559 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:35:09" (1/1) ... [2024-12-06 02:35:09,572 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:35:09,696 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:35:09,705 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:35:09,723 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:35:09,735 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:35:09,735 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:09 WrapperNode [2024-12-06 02:35:09,735 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:35:09,736 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:35:09,736 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:35:09,736 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:35:09,740 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:09" (1/1) ... [2024-12-06 02:35:09,746 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:09" (1/1) ... [2024-12-06 02:35:09,763 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 120 [2024-12-06 02:35:09,764 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:35:09,764 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:35:09,764 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:35:09,764 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:35:09,770 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:09" (1/1) ... [2024-12-06 02:35:09,770 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:09" (1/1) ... [2024-12-06 02:35:09,771 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:09" (1/1) ... [2024-12-06 02:35:09,772 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:09" (1/1) ... [2024-12-06 02:35:09,775 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:09" (1/1) ... [2024-12-06 02:35:09,776 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:09" (1/1) ... [2024-12-06 02:35:09,779 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:09" (1/1) ... [2024-12-06 02:35:09,780 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:09" (1/1) ... [2024-12-06 02:35:09,780 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:09" (1/1) ... [2024-12-06 02:35:09,782 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:35:09,783 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:35:09,783 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:35:09,783 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:35:09,784 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:09" (1/1) ... [2024-12-06 02:35:09,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:35:09,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438e9674-3e62-4379-a5bf-5d143b3bff9d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:35:09,808 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438e9674-3e62-4379-a5bf-5d143b3bff9d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:35:09,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438e9674-3e62-4379-a5bf-5d143b3bff9d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:35:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:35:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:35:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:35:09,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:35:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 02:35:09,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 02:35:09,879 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:35:09,881 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:35:10,221 INFO L? ?]: Removed 137 outVars from TransFormulas that were not future-live. [2024-12-06 02:35:10,221 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:35:10,246 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:35:10,246 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 02:35:10,246 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:35:10 BoogieIcfgContainer [2024-12-06 02:35:10,246 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:35:10,247 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:35:10,247 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:35:10,257 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:35:10,257 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:35:10" (1/1) ... [2024-12-06 02:35:10,265 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:35:10,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:10,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 132 states and 136 transitions. [2024-12-06 02:35:10,314 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 136 transitions. [2024-12-06 02:35:10,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 02:35:10,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:10,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:10,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:10,439 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 02:35:10,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:10,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 131 states and 135 transitions. [2024-12-06 02:35:10,463 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2024-12-06 02:35:10,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 02:35:10,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:10,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:10,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:10,494 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 02:35:10,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:10,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 130 states and 134 transitions. [2024-12-06 02:35:10,553 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 134 transitions. [2024-12-06 02:35:10,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:35:10,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:10,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:10,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:10,597 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 02:35:10,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:10,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 129 states and 133 transitions. [2024-12-06 02:35:10,759 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 133 transitions. [2024-12-06 02:35:10,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 02:35:10,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:10,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:10,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:10,815 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 02:35:11,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:11,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 128 states and 132 transitions. [2024-12-06 02:35:11,075 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 132 transitions. [2024-12-06 02:35:11,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:35:11,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:11,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:11,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:11,092 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 02:35:11,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:11,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 128 states and 131 transitions. [2024-12-06 02:35:11,099 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 131 transitions. [2024-12-06 02:35:11,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:35:11,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:11,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:11,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:11,171 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 02:35:11,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:11,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 130 states and 134 transitions. [2024-12-06 02:35:11,619 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 134 transitions. [2024-12-06 02:35:11,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 02:35:11,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:11,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:11,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:11,653 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 02:35:11,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:11,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 131 states and 135 transitions. [2024-12-06 02:35:11,666 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2024-12-06 02:35:11,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:35:11,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:11,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:11,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:11,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:11,692 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 02:35:11,694 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:11,744 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 02:35:11,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:11,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 136 states and 143 transitions. [2024-12-06 02:35:11,969 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 143 transitions. [2024-12-06 02:35:11,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:35:11,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:11,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:11,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:12,002 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 02:35:12,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:12,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 137 states and 144 transitions. [2024-12-06 02:35:12,056 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 144 transitions. [2024-12-06 02:35:12,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 02:35:12,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:12,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:12,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:12,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:12,076 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 02:35:12,076 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:12,092 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 02:35:12,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:12,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 138 states and 145 transitions. [2024-12-06 02:35:12,105 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 145 transitions. [2024-12-06 02:35:12,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:35:12,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:12,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:12,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:12,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:12,124 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 02:35:12,125 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:12,163 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 02:35:12,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:12,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 145 states and 155 transitions. [2024-12-06 02:35:12,519 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 155 transitions. [2024-12-06 02:35:12,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:35:12,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:12,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:12,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:12,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:12,539 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 02:35:12,540 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:12,556 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 02:35:12,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:12,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 146 states and 156 transitions. [2024-12-06 02:35:12,568 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 156 transitions. [2024-12-06 02:35:12,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:35:12,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:12,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:12,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:12,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:12,588 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 02:35:12,589 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:12,653 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 02:35:12,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:12,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 149 states and 161 transitions. [2024-12-06 02:35:12,832 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 161 transitions. [2024-12-06 02:35:12,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:35:12,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:12,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:12,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:12,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:12,857 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 02:35:12,858 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:12,911 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 02:35:13,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:13,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 153 states and 167 transitions. [2024-12-06 02:35:13,135 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 167 transitions. [2024-12-06 02:35:13,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:35:13,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:13,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:13,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:13,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:13,161 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 02:35:13,162 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:13,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:35:13,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:13,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 156 states and 173 transitions. [2024-12-06 02:35:13,537 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 173 transitions. [2024-12-06 02:35:13,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:35:13,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:13,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:13,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:13,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:13,560 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 02:35:13,561 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:13,608 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 02:35:13,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:13,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 160 states and 180 transitions. [2024-12-06 02:35:13,969 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 180 transitions. [2024-12-06 02:35:13,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:35:13,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:13,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:13,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:13,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:13,984 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 02:35:13,985 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:14,035 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 02:35:14,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:14,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 164 states and 186 transitions. [2024-12-06 02:35:14,319 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 186 transitions. [2024-12-06 02:35:14,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:35:14,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:14,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:14,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:14,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:14,336 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:35:14,336 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:14,425 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 02:35:14,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:14,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 168 states and 192 transitions. [2024-12-06 02:35:14,787 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 192 transitions. [2024-12-06 02:35:14,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:35:14,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:14,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:14,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:14,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:14,806 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 02:35:14,806 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:15,062 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 02:35:16,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:16,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 183 states and 211 transitions. [2024-12-06 02:35:16,911 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 211 transitions. [2024-12-06 02:35:16,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:35:16,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:16,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:16,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:16,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:16,928 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 02:35:16,928 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:17,248 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 02:35:19,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:19,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 199 states and 231 transitions. [2024-12-06 02:35:19,399 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 231 transitions. [2024-12-06 02:35:19,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:35:19,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:19,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:19,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:19,433 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 02:35:21,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:21,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 216 states and 253 transitions. [2024-12-06 02:35:21,260 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 253 transitions. [2024-12-06 02:35:21,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:35:21,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:21,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:21,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:21,288 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 02:35:22,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:22,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 234 states and 276 transitions. [2024-12-06 02:35:22,997 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 276 transitions. [2024-12-06 02:35:22,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:35:22,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:22,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:23,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:23,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:23,018 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 02:35:23,019 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:23,489 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 02:35:24,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:24,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 238 states and 282 transitions. [2024-12-06 02:35:24,450 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 282 transitions. [2024-12-06 02:35:24,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:35:24,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:24,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:24,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:24,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:24,468 INFO L256 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 02:35:24,469 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:24,900 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 02:35:25,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:25,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 242 states and 287 transitions. [2024-12-06 02:35:25,597 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 287 transitions. [2024-12-06 02:35:25,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:35:25,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:25,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:25,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:25,823 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 02:35:28,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:28,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 263 states and 314 transitions. [2024-12-06 02:35:28,549 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 314 transitions. [2024-12-06 02:35:28,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:35:28,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:28,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:28,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:28,796 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 02:35:32,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:32,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 285 states and 343 transitions. [2024-12-06 02:35:32,380 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 343 transitions. [2024-12-06 02:35:32,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:35:32,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:32,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:32,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:32,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:32,409 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 02:35:32,410 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:32,439 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 02:35:34,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:34,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 302 states and 369 transitions. [2024-12-06 02:35:34,972 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 369 transitions. [2024-12-06 02:35:34,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:35:34,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:34,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:34,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:34,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:34,994 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 02:35:34,995 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:35,026 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 02:35:35,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:35,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 303 states and 370 transitions. [2024-12-06 02:35:35,052 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 370 transitions. [2024-12-06 02:35:35,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:35:35,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:35,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:35,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:35,086 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 02:35:36,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:36,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 310 states and 384 transitions. [2024-12-06 02:35:36,633 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 384 transitions. [2024-12-06 02:35:36,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:35:36,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:36,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:36,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:36,761 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 02:35:38,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:38,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 317 states and 399 transitions. [2024-12-06 02:35:38,885 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 399 transitions. [2024-12-06 02:35:38,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:35:38,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:38,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:38,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:39,019 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 02:35:43,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:43,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 331 states and 423 transitions. [2024-12-06 02:35:43,761 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 423 transitions. [2024-12-06 02:35:43,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:35:43,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:43,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:43,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:43,790 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 02:35:45,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:45,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 338 states and 438 transitions. [2024-12-06 02:35:45,604 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 438 transitions. [2024-12-06 02:35:45,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:35:45,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:45,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:45,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:45,754 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 02:35:48,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:48,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 345 states and 454 transitions. [2024-12-06 02:35:48,082 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 454 transitions. [2024-12-06 02:35:48,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:35:48,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:48,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:48,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:48,509 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 02:35:55,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:55,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 360 states and 481 transitions. [2024-12-06 02:35:55,920 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 481 transitions. [2024-12-06 02:35:55,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:35:55,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:55,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:55,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:56,244 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 02:36:01,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:01,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 374 states and 508 transitions. [2024-12-06 02:36:01,478 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 508 transitions. [2024-12-06 02:36:01,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:36:01,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:01,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:01,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:01,510 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 02:36:01,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:01,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 376 states and 510 transitions. [2024-12-06 02:36:01,593 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 510 transitions. [2024-12-06 02:36:01,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:36:01,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:01,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:01,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:02,115 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 02:36:12,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:12,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 392 states and 539 transitions. [2024-12-06 02:36:12,243 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 539 transitions. [2024-12-06 02:36:12,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:36:12,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:12,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:12,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:12,440 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 02:36:14,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:14,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 395 states and 544 transitions. [2024-12-06 02:36:14,053 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 544 transitions. [2024-12-06 02:36:14,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:36:14,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:14,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:14,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:14,072 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 02:36:14,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:14,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 397 states and 546 transitions. [2024-12-06 02:36:14,156 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 546 transitions. [2024-12-06 02:36:14,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:36:14,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:14,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:14,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:14,912 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 02:36:26,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:26,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 414 states and 576 transitions. [2024-12-06 02:36:26,643 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 576 transitions. [2024-12-06 02:36:26,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:36:26,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:26,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:26,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:26,845 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 02:36:28,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:28,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 416 states and 580 transitions. [2024-12-06 02:36:28,122 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 580 transitions. [2024-12-06 02:36:28,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:36:28,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:28,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:28,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:28,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:28,143 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 02:36:28,144 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:28,180 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 02:36:29,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:29,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 421 states and 586 transitions. [2024-12-06 02:36:29,930 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 586 transitions. [2024-12-06 02:36:29,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:36:29,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:29,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:29,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:30,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:36:40,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:40,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 446 states and 627 transitions. [2024-12-06 02:36:40,552 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 627 transitions. [2024-12-06 02:36:40,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:36:40,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:40,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:40,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:40,968 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 02:36:48,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:48,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 464 states and 659 transitions. [2024-12-06 02:36:48,380 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 659 transitions. [2024-12-06 02:36:48,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:36:48,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:48,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:48,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:48,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:48,407 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 02:36:48,409 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:48,450 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 02:36:50,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:50,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 470 states and 666 transitions. [2024-12-06 02:36:50,655 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 666 transitions. [2024-12-06 02:36:50,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:36:50,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:50,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:50,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:50,690 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 02:36:50,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:50,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 471 states and 668 transitions. [2024-12-06 02:36:50,750 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 668 transitions. [2024-12-06 02:36:50,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:36:50,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:50,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:50,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:51,055 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 02:36:54,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:54,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 479 states and 684 transitions. [2024-12-06 02:36:54,741 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 684 transitions. [2024-12-06 02:36:54,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 02:36:54,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:54,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:54,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:54,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:54,760 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 02:36:54,761 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:54,795 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 02:36:56,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:56,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 488 states and 700 transitions. [2024-12-06 02:36:56,498 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 700 transitions. [2024-12-06 02:36:56,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 02:36:56,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:56,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:56,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:56,531 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 02:36:56,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:56,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 489 states and 702 transitions. [2024-12-06 02:36:56,575 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 702 transitions. [2024-12-06 02:36:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:36:56,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:56,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:56,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:56,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:56,598 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 02:36:56,599 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:56,644 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 02:36:58,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:58,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 492 states and 707 transitions. [2024-12-06 02:36:58,002 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 707 transitions. [2024-12-06 02:36:58,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:36:58,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:58,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:58,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:58,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:11,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:11,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 522 states and 758 transitions. [2024-12-06 02:37:11,537 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 758 transitions. [2024-12-06 02:37:11,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:37:11,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:11,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:11,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:12,192 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 02:37:16,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:16,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 533 states and 776 transitions. [2024-12-06 02:37:16,329 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 776 transitions. [2024-12-06 02:37:16,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:37:16,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:16,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:16,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:16,953 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:31,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:31,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 564 states and 829 transitions. [2024-12-06 02:37:31,780 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 829 transitions. [2024-12-06 02:37:31,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:37:31,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:31,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:31,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:31,800 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 02:37:35,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:35,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 572 states and 842 transitions. [2024-12-06 02:37:35,623 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 842 transitions. [2024-12-06 02:37:35,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:37:35,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:35,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:35,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:35,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:35,648 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 02:37:35,650 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:36,165 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 02:37:43,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:43,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 588 states and 874 transitions. [2024-12-06 02:37:43,470 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 874 transitions. [2024-12-06 02:37:43,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:37:43,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:43,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:43,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:43,492 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 02:37:47,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:47,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 601 states and 894 transitions. [2024-12-06 02:37:47,169 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 894 transitions. [2024-12-06 02:37:47,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:37:47,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:47,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:47,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:47,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:47,193 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 02:37:47,194 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:48,301 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:58,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:58,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 617 states and 926 transitions. [2024-12-06 02:37:58,922 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 926 transitions. [2024-12-06 02:37:58,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:37:58,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:58,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:58,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:58,947 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:59,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:59,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 618 states and 927 transitions. [2024-12-06 02:37:59,628 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 927 transitions. [2024-12-06 02:37:59,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:37:59,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:59,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:59,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:59,648 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 02:38:03,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:03,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 632 states and 948 transitions. [2024-12-06 02:38:03,737 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 948 transitions. [2024-12-06 02:38:03,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:38:03,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:03,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:03,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:38:03,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:03,757 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 02:38:03,758 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:38:04,560 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:38:11,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:11,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 643 states and 974 transitions. [2024-12-06 02:38:11,710 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 974 transitions. [2024-12-06 02:38:11,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:38:11,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:11,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:11,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:11,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:38:16,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:16,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 651 states and 987 transitions. [2024-12-06 02:38:16,050 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 987 transitions. [2024-12-06 02:38:16,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:38:16,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:16,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:16,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:38:16,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:16,072 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 02:38:16,073 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:38:17,290 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 02:38:21,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:21,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 658 states and 996 transitions. [2024-12-06 02:38:21,434 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 996 transitions. [2024-12-06 02:38:21,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:38:21,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:21,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:21,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:21,718 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:38:31,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:31,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 672 states and 1023 transitions. [2024-12-06 02:38:31,210 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1023 transitions. [2024-12-06 02:38:31,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:38:31,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:31,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:31,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:31,246 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:38:35,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:35,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 680 states and 1036 transitions. [2024-12-06 02:38:35,887 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1036 transitions. [2024-12-06 02:38:35,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:38:35,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:35,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:35,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:38:35,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:35,906 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 02:38:35,907 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:38:36,445 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 02:38:37,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:37,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 684 states and 1041 transitions. [2024-12-06 02:38:37,836 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1041 transitions. [2024-12-06 02:38:37,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:38:37,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:37,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:37,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:38,741 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:39:00,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:00,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 699 states and 1069 transitions. [2024-12-06 02:39:00,680 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1069 transitions. [2024-12-06 02:39:00,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:39:00,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:00,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:00,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:00,709 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 02:39:11,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:11,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 727 states and 1109 transitions. [2024-12-06 02:39:11,148 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1109 transitions. [2024-12-06 02:39:11,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:39:11,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:11,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:11,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:39:11,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:11,173 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 02:39:11,173 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:39:11,782 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:39:16,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:16,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 731 states and 1116 transitions. [2024-12-06 02:39:16,881 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1116 transitions. [2024-12-06 02:39:16,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:39:16,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:16,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:16,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:39:16,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:16,906 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 02:39:16,907 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:39:17,443 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:39:18,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:18,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 733 states and 1119 transitions. [2024-12-06 02:39:18,444 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1119 transitions. [2024-12-06 02:39:18,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:39:18,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:18,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:18,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:18,472 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:39:19,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:19,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 734 states and 1129 transitions. [2024-12-06 02:39:19,591 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1129 transitions. [2024-12-06 02:39:19,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:39:19,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:19,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:19,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:39:19,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:19,611 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 02:39:19,612 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:39:21,610 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:39:34,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:34,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 748 states and 1162 transitions. [2024-12-06 02:39:34,846 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1162 transitions. [2024-12-06 02:39:34,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:39:34,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:34,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:34,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:34,873 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 02:39:46,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:46,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 776 states and 1202 transitions. [2024-12-06 02:39:46,881 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1202 transitions. [2024-12-06 02:39:46,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:39:46,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:46,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:46,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:39:46,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:46,902 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 02:39:46,903 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:39:47,414 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:39:49,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:49,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 780 states and 1210 transitions. [2024-12-06 02:39:49,339 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1210 transitions. [2024-12-06 02:39:49,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:39:49,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:49,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:49,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:39:49,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:49,361 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 02:39:49,362 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:39:49,457 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:39:53,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:53,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 782 states and 1212 transitions. [2024-12-06 02:39:53,594 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1212 transitions. [2024-12-06 02:39:53,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:39:53,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:53,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:53,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:39:53,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:53,614 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 02:39:53,615 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:39:56,356 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:40:11,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:11,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 796 states and 1247 transitions. [2024-12-06 02:40:11,420 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1247 transitions. [2024-12-06 02:40:11,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:40:11,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:11,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:11,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:11,443 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 02:40:16,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:16,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 813 states and 1270 transitions. [2024-12-06 02:40:16,415 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1270 transitions. [2024-12-06 02:40:16,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:40:16,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:16,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:16,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:17,762 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:40:41,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:41,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 829 states and 1301 transitions. [2024-12-06 02:40:41,951 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1301 transitions. [2024-12-06 02:40:41,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:40:41,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:41,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:41,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:41,971 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:40:44,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:44,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 831 states and 1308 transitions. [2024-12-06 02:40:44,612 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1308 transitions. [2024-12-06 02:40:44,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:40:44,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:44,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:44,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:44,632 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:40:46,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:46,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 832 states and 1308 transitions. [2024-12-06 02:40:46,036 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1308 transitions. [2024-12-06 02:40:46,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:40:46,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:46,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:46,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:46,061 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:40:47,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:47,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 834 states and 1309 transitions. [2024-12-06 02:40:47,474 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1309 transitions. [2024-12-06 02:40:47,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:40:47,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:47,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:47,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:40:47,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:47,499 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:40:47,500 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:40:49,117 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:40:57,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:57,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 842 states and 1320 transitions. [2024-12-06 02:40:57,527 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1320 transitions. [2024-12-06 02:40:57,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:40:57,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:57,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:57,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:57,541 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 02:40:57,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:57,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 843 states and 1321 transitions. [2024-12-06 02:40:57,581 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1321 transitions. [2024-12-06 02:40:57,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:40:57,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:57,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:57,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:59,559 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:24,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:24,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 860 states and 1353 transitions. [2024-12-06 02:41:24,125 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1353 transitions. [2024-12-06 02:41:24,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:41:24,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:24,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:24,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:24,160 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:25,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:25,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 862 states and 1360 transitions. [2024-12-06 02:41:25,987 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1360 transitions. [2024-12-06 02:41:25,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:41:25,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:25,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:25,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:26,032 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:27,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:27,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 863 states and 1360 transitions. [2024-12-06 02:41:27,787 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1360 transitions. [2024-12-06 02:41:27,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:41:27,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:27,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:27,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:27,821 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:29,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:29,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 865 states and 1361 transitions. [2024-12-06 02:41:29,303 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1361 transitions. [2024-12-06 02:41:29,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:41:29,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:29,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:29,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:41:29,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:29,326 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:41:29,327 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:41:31,131 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:39,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:39,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 874 states and 1375 transitions. [2024-12-06 02:41:39,804 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1375 transitions. [2024-12-06 02:41:39,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:41:39,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:39,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:39,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:40,713 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 02:41:42,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:42,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 875 states and 1376 transitions. [2024-12-06 02:41:42,669 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1376 transitions. [2024-12-06 02:41:42,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:41:42,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:42,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:42,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:41:42,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:42,692 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 02:41:42,692 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:41:43,508 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:42:00,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:00,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 891 states and 1402 transitions. [2024-12-06 02:42:00,014 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1402 transitions. [2024-12-06 02:42:00,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:42:00,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:00,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:00,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:42:00,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:00,035 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 02:42:00,035 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:42:00,084 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:42:02,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:02,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 890 states and 1400 transitions. [2024-12-06 02:42:02,907 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1400 transitions. [2024-12-06 02:42:02,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:42:02,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:02,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:02,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:42:02,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:02,929 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 02:42:02,930 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:42:02,981 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:42:05,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:05,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 892 states and 1402 transitions. [2024-12-06 02:42:05,262 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1402 transitions. [2024-12-06 02:42:05,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 02:42:05,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:05,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:05,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:05,776 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 02:42:07,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:07,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 896 states and 1406 transitions. [2024-12-06 02:42:07,010 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1406 transitions. [2024-12-06 02:42:07,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 02:42:07,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:07,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:07,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:42:07,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:07,033 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 02:42:07,033 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:42:07,089 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:42:09,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:09,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 900 states and 1412 transitions. [2024-12-06 02:42:09,734 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1412 transitions. [2024-12-06 02:42:09,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 02:42:09,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:09,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:09,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:42:09,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:09,759 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 02:42:09,760 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:42:09,810 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:42:13,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:13,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 904 states and 1416 transitions. [2024-12-06 02:42:13,593 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1416 transitions. [2024-12-06 02:42:13,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:42:13,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:13,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:13,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:42:13,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:13,616 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 02:42:13,617 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:42:15,796 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:32,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:32,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 919 states and 1444 transitions. [2024-12-06 02:42:32,854 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1444 transitions. [2024-12-06 02:42:32,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:42:32,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:32,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:32,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:42:32,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:32,887 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 02:42:32,889 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:42:33,162 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:37,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:37,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 926 states and 1453 transitions. [2024-12-06 02:42:37,267 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1453 transitions. [2024-12-06 02:42:37,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:42:37,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:37,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:37,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:42:37,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:37,291 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 02:42:37,292 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:42:37,546 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:44,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:44,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 934 states and 1463 transitions. [2024-12-06 02:42:44,706 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1463 transitions. [2024-12-06 02:42:44,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:42:44,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:44,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:44,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:45,973 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:05,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:05,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 957 states and 1506 transitions. [2024-12-06 02:43:05,107 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1506 transitions. [2024-12-06 02:43:05,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:43:05,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:05,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:05,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:05,333 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:12,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:12,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 966 states and 1520 transitions. [2024-12-06 02:43:12,523 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1520 transitions. [2024-12-06 02:43:12,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 02:43:12,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:12,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:12,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:12,539 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 02:43:20,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:20,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 974 states and 1534 transitions. [2024-12-06 02:43:20,225 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1534 transitions. [2024-12-06 02:43:20,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 02:43:20,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:20,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:20,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:20,240 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 02:43:24,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:24,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 981 states and 1543 transitions. [2024-12-06 02:43:24,715 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1543 transitions. [2024-12-06 02:43:24,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 02:43:24,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:24,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:24,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:43:24,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:24,741 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 02:43:24,743 INFO L279 TraceCheckSpWp]: Computing forward predicates...