./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/ms5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea598262-cf92-448e-ace9-10a5bf21d001/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea598262-cf92-448e-ace9-10a5bf21d001/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_ea598262-cf92-448e-ace9-10a5bf21d001/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea598262-cf92-448e-ace9-10a5bf21d001/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/ms5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea598262-cf92-448e-ace9-10a5bf21d001/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea598262-cf92-448e-ace9-10a5bf21d001/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5d49931b392f3e5db08af1630b313adf7396c4587f1a053ae0de1991b384d39a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:03:12,610 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:03:12,663 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea598262-cf92-448e-ace9-10a5bf21d001/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 23:03:12,667 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:03:12,668 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:03:12,687 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:03:12,688 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:03:12,688 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:03:12,688 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:03:12,688 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:03:12,688 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:03:12,689 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:03:12,689 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:03:12,689 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:03:12,689 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:03:12,689 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:03:12,689 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:03:12,689 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:03:12,689 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:03:12,689 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:03:12,689 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:03:12,689 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:03:12,689 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:03:12,690 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:03:12,690 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:03:12,690 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:03:12,690 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:03:12,690 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:03:12,690 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:03:12,690 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:03:12,690 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:03:12,690 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:03:12,691 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:03:12,691 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_ea598262-cf92-448e-ace9-10a5bf21d001/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5d49931b392f3e5db08af1630b313adf7396c4587f1a053ae0de1991b384d39a [2024-12-05 23:03:12,893 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:03:12,900 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:03:12,902 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:03:12,903 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:03:12,903 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:03:12,904 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea598262-cf92-448e-ace9-10a5bf21d001/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-fpi/ms5.c [2024-12-05 23:03:15,573 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea598262-cf92-448e-ace9-10a5bf21d001/bin/ukojak-verify-CZk0znPC7b/data/5de5dbc60/3dc7f8bdfb3b4fea9d578dd026d5a9fc/FLAG37366b8ec [2024-12-05 23:03:15,763 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:03:15,763 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea598262-cf92-448e-ace9-10a5bf21d001/sv-benchmarks/c/array-fpi/ms5.c [2024-12-05 23:03:15,769 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea598262-cf92-448e-ace9-10a5bf21d001/bin/ukojak-verify-CZk0znPC7b/data/5de5dbc60/3dc7f8bdfb3b4fea9d578dd026d5a9fc/FLAG37366b8ec [2024-12-05 23:03:16,152 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea598262-cf92-448e-ace9-10a5bf21d001/bin/ukojak-verify-CZk0znPC7b/data/5de5dbc60/3dc7f8bdfb3b4fea9d578dd026d5a9fc [2024-12-05 23:03:16,154 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:03:16,155 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:03:16,156 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:03:16,156 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:03:16,159 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:03:16,159 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:03:16" (1/1) ... [2024-12-05 23:03:16,160 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24b53f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:03:16, skipping insertion in model container [2024-12-05 23:03:16,160 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:03:16" (1/1) ... [2024-12-05 23:03:16,169 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:03:16,279 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea598262-cf92-448e-ace9-10a5bf21d001/sv-benchmarks/c/array-fpi/ms5.c[586,599] [2024-12-05 23:03:16,298 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:03:16,307 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:03:16,315 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea598262-cf92-448e-ace9-10a5bf21d001/sv-benchmarks/c/array-fpi/ms5.c[586,599] [2024-12-05 23:03:16,321 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:03:16,335 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:03:16,336 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:03:16 WrapperNode [2024-12-05 23:03:16,336 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:03:16,337 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:03:16,337 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:03:16,337 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:03:16,343 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:03:16" (1/1) ... [2024-12-05 23:03:16,350 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:03:16" (1/1) ... [2024-12-05 23:03:16,366 INFO L138 Inliner]: procedures = 17, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 68 [2024-12-05 23:03:16,367 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:03:16,367 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:03:16,367 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:03:16,367 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:03:16,375 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:03:16" (1/1) ... [2024-12-05 23:03:16,375 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:03:16" (1/1) ... [2024-12-05 23:03:16,377 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:03:16" (1/1) ... [2024-12-05 23:03:16,377 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:03:16" (1/1) ... [2024-12-05 23:03:16,382 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:03:16" (1/1) ... [2024-12-05 23:03:16,383 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:03:16" (1/1) ... [2024-12-05 23:03:16,386 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:03:16" (1/1) ... [2024-12-05 23:03:16,387 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:03:16" (1/1) ... [2024-12-05 23:03:16,387 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:03:16" (1/1) ... [2024-12-05 23:03:16,389 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:03:16,390 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:03:16,390 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:03:16,390 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:03:16,391 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:03:16" (1/1) ... [2024-12-05 23:03:16,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:03:16,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea598262-cf92-448e-ace9-10a5bf21d001/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:03:16,422 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea598262-cf92-448e-ace9-10a5bf21d001/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:03:16,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea598262-cf92-448e-ace9-10a5bf21d001/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:03:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:03:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:03:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:03:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:03:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:03:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:03:16,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:03:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:03:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:03:16,512 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:03:16,514 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:03:16,638 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-12-05 23:03:16,638 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:03:16,687 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:03:16,687 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 23:03:16,688 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:03:16 BoogieIcfgContainer [2024-12-05 23:03:16,688 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:03:16,689 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:03:16,689 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:03:16,698 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:03:16,698 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:03:16" (1/1) ... [2024-12-05 23:03:16,706 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:03:16,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:16,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2024-12-05 23:03:16,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2024-12-05 23:03:16,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 23:03:16,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:16,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:16,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:16,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:17,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:17,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2024-12-05 23:03:17,027 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2024-12-05 23:03:17,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 23:03:17,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:17,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:17,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:17,124 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:03:17,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:17,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2024-12-05 23:03:17,194 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2024-12-05 23:03:17,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 23:03:17,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:17,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:17,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:17,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:03:17,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:17,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 14 states and 22 transitions. [2024-12-05 23:03:17,564 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 22 transitions. [2024-12-05 23:03:17,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:03:17,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:17,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:17,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:17,700 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:18,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:18,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 17 states and 31 transitions. [2024-12-05 23:03:18,063 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 31 transitions. [2024-12-05 23:03:18,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:03:18,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:18,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:18,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:18,778 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:19,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:19,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 20 states and 40 transitions. [2024-12-05 23:03:19,816 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 40 transitions. [2024-12-05 23:03:19,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:03:19,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:19,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:19,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:19,979 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:20,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:20,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 23 states and 48 transitions. [2024-12-05 23:03:20,628 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 48 transitions. [2024-12-05 23:03:20,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:03:20,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:20,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:20,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:20,710 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:20,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:20,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 24 states and 50 transitions. [2024-12-05 23:03:20,953 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 50 transitions. [2024-12-05 23:03:20,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:03:20,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:20,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:20,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:22,081 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:24,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:24,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 27 states and 66 transitions. [2024-12-05 23:03:24,022 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 66 transitions. [2024-12-05 23:03:24,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:03:24,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:24,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:24,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:25,099 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:26,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:26,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 28 states and 76 transitions. [2024-12-05 23:03:26,219 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 76 transitions. [2024-12-05 23:03:26,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:03:26,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:26,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:26,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:26,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:27,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:27,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 31 states and 85 transitions. [2024-12-05 23:03:27,466 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 85 transitions. [2024-12-05 23:03:27,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:03:27,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:27,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:27,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:27,544 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:27,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:27,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 32 states and 87 transitions. [2024-12-05 23:03:27,995 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 87 transitions. [2024-12-05 23:03:27,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:03:27,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:27,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:28,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:28,071 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:28,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:28,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 33 states and 90 transitions. [2024-12-05 23:03:28,460 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 90 transitions. [2024-12-05 23:03:28,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:03:28,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:28,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:28,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:29,902 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:33,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:33,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 37 states and 108 transitions. [2024-12-05 23:03:33,168 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 108 transitions. [2024-12-05 23:03:33,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:03:33,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:33,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:33,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:34,923 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:38,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:38,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 40 states and 120 transitions. [2024-12-05 23:03:38,279 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 120 transitions. [2024-12-05 23:03:38,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:03:38,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:38,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:38,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:39,771 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:42,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:42,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 44 states and 133 transitions. [2024-12-05 23:03:42,713 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 133 transitions. [2024-12-05 23:03:42,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:03:42,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:42,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:42,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:44,419 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:48,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:48,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 47 states and 147 transitions. [2024-12-05 23:03:48,092 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 147 transitions. [2024-12-05 23:03:48,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:03:48,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:48,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:48,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:48,548 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:50,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:50,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 51 states and 158 transitions. [2024-12-05 23:03:50,869 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 158 transitions. [2024-12-05 23:03:50,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:03:50,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:50,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:50,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:50,924 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:51,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:51,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 52 states and 160 transitions. [2024-12-05 23:03:51,486 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 160 transitions. [2024-12-05 23:03:51,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:03:51,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:51,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:51,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:54,116 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:59,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:59,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 57 states and 181 transitions. [2024-12-05 23:03:59,759 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 181 transitions. [2024-12-05 23:03:59,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:03:59,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:59,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:59,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:02,036 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:04:04,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:04,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 59 states and 191 transitions. [2024-12-05 23:04:04,566 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 191 transitions. [2024-12-05 23:04:04,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:04:04,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:04,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:04,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:06,928 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:04:12,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:12,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 63 states and 207 transitions. [2024-12-05 23:04:12,952 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 207 transitions. [2024-12-05 23:04:12,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:04:12,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:12,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:12,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:15,739 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:04:22,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:22,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 67 states and 222 transitions. [2024-12-05 23:04:22,872 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 222 transitions. [2024-12-05 23:04:22,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:04:22,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:22,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:22,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:23,493 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:04:26,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:26,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 70 states and 231 transitions. [2024-12-05 23:04:26,032 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 231 transitions. [2024-12-05 23:04:26,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:04:26,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:26,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:26,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:26,096 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:04:26,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:26,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 71 states and 234 transitions. [2024-12-05 23:04:26,826 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 234 transitions. [2024-12-05 23:04:26,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:04:26,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:26,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:26,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:26,889 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:04:27,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:27,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 72 states and 238 transitions. [2024-12-05 23:04:27,642 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 238 transitions. [2024-12-05 23:04:27,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:04:27,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:27,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:27,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:31,399 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:04:39,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:39,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 76 states and 258 transitions. [2024-12-05 23:04:39,278 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 258 transitions. [2024-12-05 23:04:39,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:04:39,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:39,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:39,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:43,635 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:04:54,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:54,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 79 states and 271 transitions. [2024-12-05 23:04:54,608 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 271 transitions. [2024-12-05 23:04:54,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:04:54,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:54,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:54,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:58,964 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:05:02,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:02,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 81 states and 279 transitions. [2024-12-05 23:05:02,503 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 279 transitions. [2024-12-05 23:05:02,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:05:02,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:02,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:02,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:06,391 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:05:12,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:12,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 84 states and 287 transitions. [2024-12-05 23:05:12,838 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 287 transitions. [2024-12-05 23:05:12,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:05:12,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:12,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:12,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:13,579 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:05:17,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:17,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 88 states and 298 transitions. [2024-12-05 23:05:17,839 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 298 transitions. [2024-12-05 23:05:17,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:05:17,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:17,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:17,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:23,710 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:05:38,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:38,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 93 states and 322 transitions. [2024-12-05 23:05:38,029 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 322 transitions. [2024-12-05 23:05:38,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:05:38,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:38,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:38,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:44,663 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:05:50,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:50,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 94 states and 323 transitions. [2024-12-05 23:05:50,831 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 323 transitions. [2024-12-05 23:05:50,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:05:50,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:50,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:50,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:56,882 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:01,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:01,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 95 states and 325 transitions. [2024-12-05 23:06:01,864 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 325 transitions. [2024-12-05 23:06:01,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:06:01,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:01,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:01,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:06,209 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:10,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:10,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 97 states and 334 transitions. [2024-12-05 23:06:10,148 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 334 transitions. [2024-12-05 23:06:10,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:06:10,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:10,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:10,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:16,686 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:25,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:25,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 100 states and 349 transitions. [2024-12-05 23:06:25,588 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 349 transitions. [2024-12-05 23:06:25,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:06:25,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:25,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:25,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:31,586 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:36,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:36,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 101 states and 353 transitions. [2024-12-05 23:06:36,432 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 353 transitions. [2024-12-05 23:06:36,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:06:36,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:36,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:36,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:37,338 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:42,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:42,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 105 states and 365 transitions. [2024-12-05 23:06:42,810 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 365 transitions. [2024-12-05 23:06:42,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:06:42,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:42,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:42,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:51,321 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 10 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:07:07,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:07,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 110 states and 380 transitions. [2024-12-05 23:07:07,099 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 380 transitions. [2024-12-05 23:07:07,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:07:07,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:07,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:07,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:15,532 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 3 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:07:31,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:31,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 114 states and 394 transitions. [2024-12-05 23:07:31,032 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 394 transitions. [2024-12-05 23:07:31,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:07:31,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:31,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:31,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:39,475 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 3 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:07:58,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:58,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 120 states and 437 transitions. [2024-12-05 23:07:58,406 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 437 transitions. [2024-12-05 23:07:58,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:07:58,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:58,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:58,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:07,206 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 1 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:08:20,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:20,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 123 states and 460 transitions. [2024-12-05 23:08:20,240 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 460 transitions. [2024-12-05 23:08:20,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:08:20,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:20,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:20,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:30,030 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 3 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:08:36,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:36,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 124 states and 465 transitions. [2024-12-05 23:08:36,944 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 465 transitions. [2024-12-05 23:08:36,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:08:36,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:36,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:36,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:45,439 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 3 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:08:50,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:50,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 125 states and 471 transitions. [2024-12-05 23:08:50,551 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 471 transitions. [2024-12-05 23:08:50,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:08:50,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:50,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:50,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:00,666 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 3 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:09:14,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:14,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 127 states and 487 transitions. [2024-12-05 23:09:14,519 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 487 transitions. [2024-12-05 23:09:14,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:09:14,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:14,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:14,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:26,400 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 10 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:09:42,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:42,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 129 states and 500 transitions. [2024-12-05 23:09:42,287 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 500 transitions. [2024-12-05 23:09:42,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:09:42,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:42,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:42,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:45,521 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 3 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:09:46,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:46,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 130 states and 502 transitions. [2024-12-05 23:09:46,854 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 502 transitions. [2024-12-05 23:09:46,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:09:46,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:46,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:46,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:48,691 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 37 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:10:00,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:10:00,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 135 states and 517 transitions. [2024-12-05 23:10:00,498 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 517 transitions. [2024-12-05 23:10:00,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:10:00,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:10:00,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:10:00,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:10:13,824 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:10:52,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:10:52,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 140 states and 537 transitions. [2024-12-05 23:10:52,565 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 537 transitions. [2024-12-05 23:10:52,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:10:52,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:10:52,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:10:52,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:11:08,328 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 6 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:11:25,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:11:25,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 142 states and 547 transitions. [2024-12-05 23:11:25,957 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 547 transitions. [2024-12-05 23:11:25,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:11:25,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:11:25,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:11:26,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:11:38,765 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 6 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:11:49,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:11:49,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 144 states and 548 transitions. [2024-12-05 23:11:49,956 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 548 transitions. [2024-12-05 23:11:49,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:11:49,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:11:49,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:11:49,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:02,719 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 6 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:12:21,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:21,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 146 states and 552 transitions. [2024-12-05 23:12:21,727 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 552 transitions. [2024-12-05 23:12:21,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:12:21,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:21,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:21,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:34,498 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 6 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:12:48,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:48,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 148 states and 561 transitions. [2024-12-05 23:12:48,131 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 561 transitions. [2024-12-05 23:12:48,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:12:48,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:48,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:48,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:00,278 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 6 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:13:16,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:16,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 151 states and 585 transitions. [2024-12-05 23:13:16,031 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 585 transitions. [2024-12-05 23:13:16,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:13:16,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:16,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:16,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:27,632 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 6 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:13:40,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:40,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 153 states and 594 transitions. [2024-12-05 23:13:40,170 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 594 transitions. [2024-12-05 23:13:40,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:13:40,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:40,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:40,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:51,328 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 6 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:00,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:00,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 154 states and 596 transitions. [2024-12-05 23:14:00,850 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 596 transitions. [2024-12-05 23:14:00,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:14:00,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:00,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:00,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:10,769 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 6 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:19,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:19,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 155 states and 600 transitions. [2024-12-05 23:14:19,251 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 600 transitions. [2024-12-05 23:14:19,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:14:19,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:19,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:19,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:29,167 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 28 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:38,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:38,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 157 states and 604 transitions. [2024-12-05 23:14:38,538 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 604 transitions. [2024-12-05 23:14:38,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:14:38,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:38,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:38,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:40,230 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 46 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:51,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:51,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 162 states and 618 transitions. [2024-12-05 23:14:51,194 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 618 transitions. [2024-12-05 23:14:51,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:14:51,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:51,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:51,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:51,317 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 46 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:53,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:53,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 163 states and 619 transitions. [2024-12-05 23:14:53,224 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 619 transitions. [2024-12-05 23:14:53,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:14:53,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:53,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:53,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:07,328 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 10 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:15:36,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:36,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 169 states and 644 transitions. [2024-12-05 23:15:36,143 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 644 transitions. [2024-12-05 23:15:36,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:15:36,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:36,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:36,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:51,377 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 10 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:16:18,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:16:18,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 174 states and 658 transitions. [2024-12-05 23:16:18,014 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 658 transitions. [2024-12-05 23:16:18,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:16:18,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:16:18,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:16:18,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:16:34,019 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 10 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:17:02,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:17:02,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 179 states and 672 transitions. [2024-12-05 23:17:02,644 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 672 transitions. [2024-12-05 23:17:02,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:17:02,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:17:02,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:17:02,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:17:18,674 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 10 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:17:32,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:17:32,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 181 states and 684 transitions. [2024-12-05 23:17:32,153 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 684 transitions. [2024-12-05 23:17:32,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:17:32,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:17:32,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:17:32,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat