./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.4.ufo.BOUNDED-10.pals.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_8533a03f-710e-4716-bdd0-f3c51264da95/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8533a03f-710e-4716-bdd0-f3c51264da95/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_8533a03f-710e-4716-bdd0-f3c51264da95/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8533a03f-710e-4716-bdd0-f3c51264da95/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.4.ufo.BOUNDED-10.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8533a03f-710e-4716-bdd0-f3c51264da95/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_8533a03f-710e-4716-bdd0-f3c51264da95/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 6cc7ef7e5cfcea54541e5555a1065ebb68875de99e452e2755d94724a415589e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:36:58,064 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:36:58,117 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8533a03f-710e-4716-bdd0-f3c51264da95/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:36:58,121 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:36:58,121 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:36:58,138 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:36:58,139 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:36:58,139 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:36:58,139 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:36:58,140 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:36:58,140 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:36:58,140 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:36:58,140 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:36:58,140 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:36:58,140 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:36:58,140 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:36:58,140 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:36:58,140 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:36:58,140 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:36:58,140 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:36:58,141 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:36:58,141 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:36:58,141 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:36:58,141 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:36:58,141 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:36:58,141 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:36:58,141 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:36:58,141 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:36:58,141 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:36:58,141 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:36:58,142 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:36:58,142 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:36:58,142 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:36:58,142 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_8533a03f-710e-4716-bdd0-f3c51264da95/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 -> 6cc7ef7e5cfcea54541e5555a1065ebb68875de99e452e2755d94724a415589e [2024-12-06 02:36:58,373 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:36:58,381 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:36:58,384 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:36:58,385 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:36:58,385 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:36:58,387 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8533a03f-710e-4716-bdd0-f3c51264da95/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.4.ufo.BOUNDED-10.pals.c [2024-12-06 02:37:01,027 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8533a03f-710e-4716-bdd0-f3c51264da95/bin/ukojak-verify-CZk0znPC7b/data/30bc02e23/15a49c5d32c64e58b2ad853d71f194d2/FLAG83b7914b7 [2024-12-06 02:37:01,286 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:37:01,287 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8533a03f-710e-4716-bdd0-f3c51264da95/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.4.ufo.BOUNDED-10.pals.c [2024-12-06 02:37:01,300 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8533a03f-710e-4716-bdd0-f3c51264da95/bin/ukojak-verify-CZk0znPC7b/data/30bc02e23/15a49c5d32c64e58b2ad853d71f194d2/FLAG83b7914b7 [2024-12-06 02:37:01,594 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8533a03f-710e-4716-bdd0-f3c51264da95/bin/ukojak-verify-CZk0znPC7b/data/30bc02e23/15a49c5d32c64e58b2ad853d71f194d2 [2024-12-06 02:37:01,595 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:37:01,596 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:37:01,597 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:37:01,597 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:37:01,600 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:37:01,601 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:37:01" (1/1) ... [2024-12-06 02:37:01,601 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bb84e16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:37:01, skipping insertion in model container [2024-12-06 02:37:01,601 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:37:01" (1/1) ... [2024-12-06 02:37:01,638 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:37:01,943 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_8533a03f-710e-4716-bdd0-f3c51264da95/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.4.ufo.BOUNDED-10.pals.c[65471,65484] [2024-12-06 02:37:01,946 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:37:01,956 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:37:02,047 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_8533a03f-710e-4716-bdd0-f3c51264da95/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.4.ufo.BOUNDED-10.pals.c[65471,65484] [2024-12-06 02:37:02,047 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:37:02,065 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:37:02,065 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:37:02 WrapperNode [2024-12-06 02:37:02,065 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:37:02,066 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:37:02,066 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:37:02,066 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:37:02,073 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:37:02" (1/1) ... [2024-12-06 02:37:02,091 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:37:02" (1/1) ... [2024-12-06 02:37:02,144 INFO L138 Inliner]: procedures = 24, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2139 [2024-12-06 02:37:02,144 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:37:02,145 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:37:02,145 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:37:02,145 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:37:02,152 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:37:02" (1/1) ... [2024-12-06 02:37:02,152 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:37:02" (1/1) ... [2024-12-06 02:37:02,158 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:37:02" (1/1) ... [2024-12-06 02:37:02,159 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:37:02" (1/1) ... [2024-12-06 02:37:02,196 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:37:02" (1/1) ... [2024-12-06 02:37:02,199 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:37:02" (1/1) ... [2024-12-06 02:37:02,217 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:37:02" (1/1) ... [2024-12-06 02:37:02,221 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:37:02" (1/1) ... [2024-12-06 02:37:02,227 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:37:02" (1/1) ... [2024-12-06 02:37:02,237 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:37:02,238 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:37:02,238 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:37:02,238 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:37:02,239 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:37:02" (1/1) ... [2024-12-06 02:37:02,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:37:02,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8533a03f-710e-4716-bdd0-f3c51264da95/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:37:02,267 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8533a03f-710e-4716-bdd0-f3c51264da95/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:37:02,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8533a03f-710e-4716-bdd0-f3c51264da95/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:37:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:37:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:37:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:37:02,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:37:02,434 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:37:02,436 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:37:04,336 INFO L? ?]: Removed 240 outVars from TransFormulas that were not future-live. [2024-12-06 02:37:04,337 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:37:05,708 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:37:05,708 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 02:37:05,708 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:37:05 BoogieIcfgContainer [2024-12-06 02:37:05,709 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:37:05,710 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:37:05,710 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:37:05,719 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:37:05,719 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:37:05" (1/1) ... [2024-12-06 02:37:05,726 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:37:05,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:05,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 441 states and 754 transitions. [2024-12-06 02:37:05,775 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 754 transitions. [2024-12-06 02:37:05,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 02:37:05,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:05,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:06,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:13,104 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 02:37:13,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:13,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 443 states and 758 transitions. [2024-12-06 02:37:13,433 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 758 transitions. [2024-12-06 02:37:13,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 02:37:13,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:13,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:13,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:16,794 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 02:37:17,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:17,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 446 states and 765 transitions. [2024-12-06 02:37:17,102 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 765 transitions. [2024-12-06 02:37:17,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 02:37:17,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:17,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:17,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:20,435 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 02:37:20,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:20,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 450 states and 774 transitions. [2024-12-06 02:37:20,833 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 774 transitions. [2024-12-06 02:37:20,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 02:37:20,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:20,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:20,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:24,088 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 02:37:24,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:24,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 455 states and 785 transitions. [2024-12-06 02:37:24,697 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 785 transitions. [2024-12-06 02:37:24,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-06 02:37:24,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:24,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:24,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:28,149 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 02:37:28,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:28,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 461 states and 798 transitions. [2024-12-06 02:37:28,922 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 798 transitions. [2024-12-06 02:37:28,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 02:37:28,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:28,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:29,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:32,252 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 02:37:33,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:33,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 468 states and 813 transitions. [2024-12-06 02:37:33,227 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 813 transitions. [2024-12-06 02:37:33,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-06 02:37:33,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:33,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:34,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:38,213 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 02:37:39,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:39,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 477 states and 830 transitions. [2024-12-06 02:37:39,367 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 830 transitions. [2024-12-06 02:37:39,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 02:37:39,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:39,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:39,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:42,809 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 02:37:44,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:44,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 485 states and 846 transitions. [2024-12-06 02:37:44,303 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 846 transitions. [2024-12-06 02:37:44,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 02:37:44,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:44,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:44,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:44,483 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 02:37:44,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:44,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 486 states and 846 transitions. [2024-12-06 02:37:44,681 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 846 transitions. [2024-12-06 02:37:44,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 02:37:44,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:44,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:44,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:44,797 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 02:37:44,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:44,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 487 states and 847 transitions. [2024-12-06 02:37:44,815 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 847 transitions. [2024-12-06 02:37:44,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 02:37:44,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:44,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:45,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:49,486 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 02:37:51,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:51,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 499 states and 868 transitions. [2024-12-06 02:37:51,663 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 868 transitions. [2024-12-06 02:37:51,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 02:37:51,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:51,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:51,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:52,177 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 02:37:52,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:52,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 502 states and 873 transitions. [2024-12-06 02:37:52,446 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 873 transitions. [2024-12-06 02:37:52,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 02:37:52,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:52,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:53,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:03,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:38:11,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:11,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 520 states and 914 transitions. [2024-12-06 02:38:11,209 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 914 transitions. [2024-12-06 02:38:11,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 02:38:11,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:11,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:11,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:16,985 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:38:24,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:24,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 539 states and 956 transitions. [2024-12-06 02:38:24,499 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 956 transitions. [2024-12-06 02:38:24,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 02:38:24,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:24,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:24,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:29,611 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:38:37,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:37,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 559 states and 1001 transitions. [2024-12-06 02:38:37,960 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1001 transitions. [2024-12-06 02:38:37,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 02:38:37,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:37,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:38,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:43,885 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:38:52,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:52,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 577 states and 1040 transitions. [2024-12-06 02:38:52,657 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1040 transitions. [2024-12-06 02:38:52,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:38:52,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:52,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:52,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:57,654 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:39:08,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:08,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 598 states and 1086 transitions. [2024-12-06 02:39:08,463 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1086 transitions. [2024-12-06 02:39:08,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 02:39:08,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:08,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:08,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:13,366 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:39:24,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:24,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 620 states and 1133 transitions. [2024-12-06 02:39:24,242 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1133 transitions. [2024-12-06 02:39:24,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 02:39:24,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:24,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:24,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:29,662 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:39:39,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:39,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 636 states and 1167 transitions. [2024-12-06 02:39:39,237 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1167 transitions. [2024-12-06 02:39:39,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 02:39:39,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:39,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:39,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:49,669 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:40:01,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:01,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 659 states and 1204 transitions. [2024-12-06 02:40:01,719 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1204 transitions. [2024-12-06 02:40:01,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 02:40:01,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:01,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:02,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:07,335 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:40:17,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:17,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 682 states and 1247 transitions. [2024-12-06 02:40:17,248 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1247 transitions. [2024-12-06 02:40:17,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 02:40:17,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:17,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:19,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:30,253 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:40:36,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:36,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 698 states and 1268 transitions. [2024-12-06 02:40:36,041 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1268 transitions. [2024-12-06 02:40:36,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 02:40:36,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:36,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:37,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:47,148 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:40:52,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:52,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 705 states and 1289 transitions. [2024-12-06 02:40:52,670 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1289 transitions. [2024-12-06 02:40:52,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 02:40:52,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:52,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:53,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:03,606 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:16,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:16,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 721 states and 1355 transitions. [2024-12-06 02:41:16,052 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1355 transitions. [2024-12-06 02:41:16,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 02:41:16,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:16,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:16,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:28,399 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:43,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:43,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 737 states and 1420 transitions. [2024-12-06 02:41:43,474 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1420 transitions. [2024-12-06 02:41:43,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 02:41:43,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:43,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:43,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:49,779 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 02:41:59,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:59,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 753 states and 1458 transitions. [2024-12-06 02:41:59,975 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1458 transitions. [2024-12-06 02:41:59,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 02:41:59,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:59,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:00,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:07,637 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:22,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:22,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 769 states and 1513 transitions. [2024-12-06 02:42:22,858 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1513 transitions. [2024-12-06 02:42:22,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 02:42:22,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:22,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:23,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:31,225 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:33,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:33,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 770 states and 1532 transitions. [2024-12-06 02:42:33,661 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1532 transitions. [2024-12-06 02:42:33,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 02:42:33,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:33,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:33,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:40,173 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:47,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:47,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 779 states and 1548 transitions. [2024-12-06 02:42:47,667 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1548 transitions. [2024-12-06 02:42:47,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 02:42:47,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:47,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:47,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:53,312 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:54,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:54,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 780 states and 1552 transitions. [2024-12-06 02:42:54,281 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1552 transitions. [2024-12-06 02:42:54,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 02:42:54,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:54,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:54,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:01,275 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:15,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:15,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 798 states and 1616 transitions. [2024-12-06 02:43:15,154 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1616 transitions. [2024-12-06 02:43:15,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 02:43:15,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:15,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:15,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:21,212 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:26,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:26,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 801 states and 1623 transitions. [2024-12-06 02:43:26,263 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1623 transitions. [2024-12-06 02:43:26,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 02:43:26,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:26,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:26,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:31,893 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:32,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:32,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 802 states and 1629 transitions. [2024-12-06 02:43:32,915 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1629 transitions. [2024-12-06 02:43:32,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 02:43:32,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:32,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:33,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:38,483 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:45,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:45,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 811 states and 1668 transitions. [2024-12-06 02:43:45,755 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1668 transitions. [2024-12-06 02:43:45,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 02:43:45,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:45,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:46,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:51,457 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:00,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:00,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 820 states and 1682 transitions. [2024-12-06 02:44:00,176 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1682 transitions. [2024-12-06 02:44:00,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 02:44:00,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:00,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:00,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:05,771 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:06,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:06,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 821 states and 1686 transitions. [2024-12-06 02:44:06,961 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1686 transitions. [2024-12-06 02:44:06,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 02:44:06,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:06,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:07,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:14,072 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:25,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:25,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 832 states and 1710 transitions. [2024-12-06 02:44:25,234 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1710 transitions. [2024-12-06 02:44:25,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 02:44:25,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:25,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:25,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:31,113 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:36,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:36,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 835 states and 1723 transitions. [2024-12-06 02:44:36,389 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1723 transitions. [2024-12-06 02:44:36,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 02:44:36,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:36,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:36,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:42,296 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:45,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:45,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 838 states and 1736 transitions. [2024-12-06 02:44:45,421 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1736 transitions. [2024-12-06 02:44:45,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 02:44:45,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:45,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:45,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:51,357 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:02,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:02,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 849 states and 1766 transitions. [2024-12-06 02:45:02,368 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1766 transitions. [2024-12-06 02:45:02,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 02:45:02,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:02,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:02,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:09,382 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:11,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:11,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 850 states and 1777 transitions. [2024-12-06 02:45:11,349 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1777 transitions. [2024-12-06 02:45:11,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 02:45:11,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:11,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:11,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:17,208 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:25,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:25,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 859 states and 1793 transitions. [2024-12-06 02:45:25,129 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1793 transitions. [2024-12-06 02:45:25,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 02:45:25,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:25,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:25,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:30,926 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:32,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:32,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 860 states and 1797 transitions. [2024-12-06 02:45:32,300 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1797 transitions. [2024-12-06 02:45:32,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 02:45:32,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:32,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:32,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:38,008 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:39,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:39,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 861 states and 1798 transitions. [2024-12-06 02:45:39,568 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1798 transitions. [2024-12-06 02:45:39,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 02:45:39,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:39,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:39,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:46,913 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:01,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:01,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 877 states and 1842 transitions. [2024-12-06 02:46:01,580 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1842 transitions. [2024-12-06 02:46:01,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 02:46:01,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:01,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:01,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:07,400 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:10,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:10,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 878 states and 1845 transitions. [2024-12-06 02:46:10,347 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1845 transitions. [2024-12-06 02:46:10,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 02:46:10,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:10,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:10,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:16,246 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:21,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:21,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 882 states and 1869 transitions. [2024-12-06 02:46:21,180 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1869 transitions. [2024-12-06 02:46:21,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 02:46:21,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:21,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:21,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:27,150 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:39,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:39,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 894 states and 1910 transitions. [2024-12-06 02:46:39,275 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1910 transitions. [2024-12-06 02:46:39,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 02:46:39,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:39,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:39,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:45,222 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:50,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:50,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 898 states and 1933 transitions. [2024-12-06 02:46:50,400 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1933 transitions. [2024-12-06 02:46:50,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 02:46:50,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:50,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:50,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:07,236 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:39,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:39,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 914 states and 1990 transitions. [2024-12-06 02:47:39,157 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1990 transitions. [2024-12-06 02:47:39,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 02:47:39,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:39,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:39,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:45,214 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:46,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:46,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 915 states and 1999 transitions. [2024-12-06 02:47:46,388 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1999 transitions. [2024-12-06 02:47:46,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 02:47:46,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:46,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:46,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:54,554 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:06,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:06,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2026 states to 924 states and 2026 transitions. [2024-12-06 02:48:06,998 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 2026 transitions. [2024-12-06 02:48:06,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 02:48:06,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:06,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:07,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:13,181 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:34,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:34,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 939 states and 2057 transitions. [2024-12-06 02:48:34,665 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 2057 transitions. [2024-12-06 02:48:34,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 02:48:34,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:34,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:34,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:42,722 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:53,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:53,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 945 states and 2088 transitions. [2024-12-06 02:48:53,509 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 2088 transitions. [2024-12-06 02:48:53,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 02:48:53,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:53,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:53,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:00,240 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:17,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:17,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 954 states and 2123 transitions. [2024-12-06 02:49:17,127 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 2123 transitions. [2024-12-06 02:49:17,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 02:49:17,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:17,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:17,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:23,149 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:31,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:31,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2150 states to 959 states and 2150 transitions. [2024-12-06 02:49:31,118 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 2150 transitions. [2024-12-06 02:49:31,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 02:49:31,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:31,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:31,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:39,346 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:12,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:12,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 978 states and 2219 transitions. [2024-12-06 02:50:12,606 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 2219 transitions. [2024-12-06 02:50:12,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 02:50:12,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:12,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:12,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:18,782 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:20,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:20,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 979 states and 2226 transitions. [2024-12-06 02:50:20,684 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 2226 transitions. [2024-12-06 02:50:20,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 02:50:20,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:20,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:20,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:26,837 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:44,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:44,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 989 states and 2260 transitions. [2024-12-06 02:50:44,359 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 2260 transitions. [2024-12-06 02:50:44,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 02:50:44,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:44,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:44,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat