./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.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_61173de9-5e21-4bb4-a3dd-5081f9f6006c/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61173de9-5e21-4bb4-a3dd-5081f9f6006c/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61173de9-5e21-4bb4-a3dd-5081f9f6006c/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61173de9-5e21-4bb4-a3dd-5081f9f6006c/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.ufo.BOUNDED-10.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61173de9-5e21-4bb4-a3dd-5081f9f6006c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61173de9-5e21-4bb4-a3dd-5081f9f6006c/bin/ukojak-verify-ENZ3QT5qd3 --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 862a22b06127bdc98ab5e83db22f5f2cf328c0994e69e0861a4fa89f35122e73 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:29:13,618 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:29:13,711 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61173de9-5e21-4bb4-a3dd-5081f9f6006c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 02:29:13,720 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:29:13,720 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:29:13,754 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:29:13,756 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:29:13,757 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:29:13,757 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:29:13,758 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:29:13,759 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:29:13,759 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:29:13,759 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:29:13,759 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:29:13,760 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:29:13,760 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:29:13,760 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:29:13,761 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:29:13,761 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:29:13,761 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:29:13,761 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:29:13,761 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:29:13,761 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:29:13,762 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:29:13,762 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:29:13,762 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:29:13,762 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:29:13,762 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:29:13,762 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:29:13,763 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:29:13,763 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:29:13,763 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:29:13,763 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:29:13,763 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_61173de9-5e21-4bb4-a3dd-5081f9f6006c/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> 862a22b06127bdc98ab5e83db22f5f2cf328c0994e69e0861a4fa89f35122e73 [2024-11-25 02:29:14,101 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:29:14,115 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:29:14,118 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:29:14,119 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:29:14,120 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:29:14,122 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61173de9-5e21-4bb4-a3dd-5081f9f6006c/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.ufo.BOUNDED-10.pals.c [2024-11-25 02:29:17,004 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61173de9-5e21-4bb4-a3dd-5081f9f6006c/bin/ukojak-verify-ENZ3QT5qd3/data/474ef1faa/eee3ffc235c44d6f84b586d0df11cde9/FLAG08ec8acfb [2024-11-25 02:29:17,403 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:29:17,404 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61173de9-5e21-4bb4-a3dd-5081f9f6006c/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.ufo.BOUNDED-10.pals.c [2024-11-25 02:29:17,424 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61173de9-5e21-4bb4-a3dd-5081f9f6006c/bin/ukojak-verify-ENZ3QT5qd3/data/474ef1faa/eee3ffc235c44d6f84b586d0df11cde9/FLAG08ec8acfb [2024-11-25 02:29:17,438 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61173de9-5e21-4bb4-a3dd-5081f9f6006c/bin/ukojak-verify-ENZ3QT5qd3/data/474ef1faa/eee3ffc235c44d6f84b586d0df11cde9 [2024-11-25 02:29:17,440 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:29:17,442 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:29:17,443 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:29:17,443 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:29:17,447 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:29:17,448 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:29:17" (1/1) ... [2024-11-25 02:29:17,449 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@386efbad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:17, skipping insertion in model container [2024-11-25 02:29:17,449 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:29:17" (1/1) ... [2024-11-25 02:29:17,525 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:29:17,980 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_61173de9-5e21-4bb4-a3dd-5081f9f6006c/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.ufo.BOUNDED-10.pals.c[65469,65482] [2024-11-25 02:29:17,983 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:29:18,001 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:29:18,195 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_61173de9-5e21-4bb4-a3dd-5081f9f6006c/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.ufo.BOUNDED-10.pals.c[65469,65482] [2024-11-25 02:29:18,196 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:29:18,213 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:29:18,213 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:18 WrapperNode [2024-11-25 02:29:18,213 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:29:18,214 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:29:18,214 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:29:18,214 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:29:18,220 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:18" (1/1) ... [2024-11-25 02:29:18,245 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:18" (1/1) ... [2024-11-25 02:29:18,349 INFO L138 Inliner]: procedures = 24, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2139 [2024-11-25 02:29:18,350 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:29:18,350 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:29:18,350 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:29:18,350 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:29:18,358 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:18" (1/1) ... [2024-11-25 02:29:18,358 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:18" (1/1) ... [2024-11-25 02:29:18,368 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:18" (1/1) ... [2024-11-25 02:29:18,370 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:18" (1/1) ... [2024-11-25 02:29:18,413 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:18" (1/1) ... [2024-11-25 02:29:18,415 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:18" (1/1) ... [2024-11-25 02:29:18,457 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:18" (1/1) ... [2024-11-25 02:29:18,469 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:18" (1/1) ... [2024-11-25 02:29:18,476 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:18" (1/1) ... [2024-11-25 02:29:18,496 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:29:18,498 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:29:18,498 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:29:18,499 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:29:18,499 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:18" (1/1) ... [2024-11-25 02:29:18,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:29:18,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61173de9-5e21-4bb4-a3dd-5081f9f6006c/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:29:18,530 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61173de9-5e21-4bb4-a3dd-5081f9f6006c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:29:18,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61173de9-5e21-4bb4-a3dd-5081f9f6006c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:29:18,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:29:18,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:29:18,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:29:18,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:29:18,754 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:29:18,756 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:29:21,836 INFO L? ?]: Removed 240 outVars from TransFormulas that were not future-live. [2024-11-25 02:29:21,837 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:29:24,007 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:29:24,011 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 02:29:24,012 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:29:24 BoogieIcfgContainer [2024-11-25 02:29:24,012 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:29:24,013 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:29:24,013 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:29:24,025 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:29:24,025 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:29:24" (1/1) ... [2024-11-25 02:29:24,036 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:29:24,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:24,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 441 states and 754 transitions. [2024-11-25 02:29:24,118 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 754 transitions. [2024-11-25 02:29:24,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 02:29:24,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:24,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:25,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:36,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:29:37,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:37,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 443 states and 758 transitions. [2024-11-25 02:29:37,522 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 758 transitions. [2024-11-25 02:29:37,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 02:29:37,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:37,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:37,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:43,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:29:44,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:44,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 446 states and 765 transitions. [2024-11-25 02:29:44,443 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 765 transitions. [2024-11-25 02:29:44,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-25 02:29:44,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:44,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:44,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:50,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:29:51,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:51,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 450 states and 774 transitions. [2024-11-25 02:29:51,188 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 774 transitions. [2024-11-25 02:29:51,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 02:29:51,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:51,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:51,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:56,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:29:56,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:56,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 455 states and 785 transitions. [2024-11-25 02:29:56,912 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 785 transitions. [2024-11-25 02:29:56,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 02:29:56,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:56,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:57,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:00,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:30:02,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:02,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 461 states and 798 transitions. [2024-11-25 02:30:02,154 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 798 transitions. [2024-11-25 02:30:02,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-25 02:30:02,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:02,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:02,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:06,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:30:07,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:07,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 468 states and 813 transitions. [2024-11-25 02:30:07,736 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 813 transitions. [2024-11-25 02:30:07,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-25 02:30:07,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:07,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:08,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:13,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:30:14,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:14,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 477 states and 830 transitions. [2024-11-25 02:30:14,962 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 830 transitions. [2024-11-25 02:30:14,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-25 02:30:14,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:14,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:18,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:30:21,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:21,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 485 states and 846 transitions. [2024-11-25 02:30:21,429 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 846 transitions. [2024-11-25 02:30:21,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-25 02:30:21,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:21,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:21,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:21,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:30:22,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:22,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 486 states and 846 transitions. [2024-11-25 02:30:22,137 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 846 transitions. [2024-11-25 02:30:22,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-25 02:30:22,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:22,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:22,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:22,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:30:22,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:22,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 487 states and 847 transitions. [2024-11-25 02:30:22,393 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 847 transitions. [2024-11-25 02:30:22,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-25 02:30:22,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:22,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:23,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:29,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:30:32,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:32,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 499 states and 868 transitions. [2024-11-25 02:30:32,313 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 868 transitions. [2024-11-25 02:30:32,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 02:30:32,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:32,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:32,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:33,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:30:33,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:33,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 503 states and 874 transitions. [2024-11-25 02:30:33,754 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 874 transitions. [2024-11-25 02:30:33,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:30:33,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:33,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:34,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:51,271 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:31:01,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:01,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 521 states and 914 transitions. [2024-11-25 02:31:01,319 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 914 transitions. [2024-11-25 02:31:01,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:31:01,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:01,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:01,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:08,123 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:31:18,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:18,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 540 states and 957 transitions. [2024-11-25 02:31:18,461 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 957 transitions. [2024-11-25 02:31:18,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:31:18,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:18,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:18,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:24,478 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:31:25,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:25,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 541 states and 958 transitions. [2024-11-25 02:31:25,236 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 958 transitions. [2024-11-25 02:31:25,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 02:31:25,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:25,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:25,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:32,586 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:31:45,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:45,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 561 states and 1002 transitions. [2024-11-25 02:31:45,210 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1002 transitions. [2024-11-25 02:31:45,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 02:31:45,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:45,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:45,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:52,885 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:31:54,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:54,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 563 states and 1008 transitions. [2024-11-25 02:31:54,139 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1008 transitions. [2024-11-25 02:31:54,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 02:31:54,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:54,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:54,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:01,848 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:02,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:02,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 564 states and 1010 transitions. [2024-11-25 02:32:02,360 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1010 transitions. [2024-11-25 02:32:02,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 02:32:02,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:02,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:02,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:09,262 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:20,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:20,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 585 states and 1055 transitions. [2024-11-25 02:32:20,877 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1055 transitions. [2024-11-25 02:32:20,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 02:32:20,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:20,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:21,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:28,346 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:38,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:38,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 602 states and 1091 transitions. [2024-11-25 02:32:38,042 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1091 transitions. [2024-11-25 02:32:38,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 02:32:38,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:38,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:38,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:44,079 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:44,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:44,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 603 states and 1093 transitions. [2024-11-25 02:32:44,804 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1093 transitions. [2024-11-25 02:32:44,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 02:32:44,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:44,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:45,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:51,805 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:52,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:52,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 604 states and 1094 transitions. [2024-11-25 02:32:52,526 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1094 transitions. [2024-11-25 02:32:52,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 02:32:52,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:52,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:52,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:59,517 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:00,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:00,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 605 states and 1095 transitions. [2024-11-25 02:33:00,202 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1095 transitions. [2024-11-25 02:33:00,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 02:33:00,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:00,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:00,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:07,343 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:08,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:08,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 606 states and 1100 transitions. [2024-11-25 02:33:08,340 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1100 transitions. [2024-11-25 02:33:08,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 02:33:08,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:08,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:09,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:17,836 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:33,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:33,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 628 states and 1148 transitions. [2024-11-25 02:33:33,369 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1148 transitions. [2024-11-25 02:33:33,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 02:33:33,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:33,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:33,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:40,721 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:42,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:42,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 631 states and 1160 transitions. [2024-11-25 02:33:42,904 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1160 transitions. [2024-11-25 02:33:42,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 02:33:42,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:42,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:43,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:49,014 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:50,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:50,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 633 states and 1162 transitions. [2024-11-25 02:33:50,568 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1162 transitions. [2024-11-25 02:33:50,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 02:33:50,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:50,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:50,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:56,426 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:57,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:57,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 634 states and 1163 transitions. [2024-11-25 02:33:57,343 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1163 transitions. [2024-11-25 02:33:57,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 02:33:57,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:57,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:57,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:03,490 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:04,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:04,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 635 states and 1164 transitions. [2024-11-25 02:34:04,191 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1164 transitions. [2024-11-25 02:34:04,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 02:34:04,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:04,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:04,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:10,473 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:25,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:25,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 651 states and 1203 transitions. [2024-11-25 02:34:25,432 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1203 transitions. [2024-11-25 02:34:25,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 02:34:25,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:25,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:25,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:33,451 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:39,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:39,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 656 states and 1219 transitions. [2024-11-25 02:34:39,395 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1219 transitions. [2024-11-25 02:34:39,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 02:34:39,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:39,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:39,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:47,123 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:48,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:48,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 657 states and 1220 transitions. [2024-11-25 02:34:48,256 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1220 transitions. [2024-11-25 02:34:48,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 02:34:48,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:48,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:48,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:57,062 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:58,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:58,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 658 states and 1221 transitions. [2024-11-25 02:34:58,106 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1221 transitions. [2024-11-25 02:34:58,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 02:34:58,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:58,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:58,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:06,259 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:35:07,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:07,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 659 states and 1222 transitions. [2024-11-25 02:35:07,421 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1222 transitions. [2024-11-25 02:35:07,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 02:35:07,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:07,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:07,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:16,121 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:35:17,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:17,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 660 states and 1223 transitions. [2024-11-25 02:35:17,632 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1223 transitions. [2024-11-25 02:35:17,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 02:35:17,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:17,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:18,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:25,326 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:35:26,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:26,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 661 states and 1224 transitions. [2024-11-25 02:35:26,473 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1224 transitions. [2024-11-25 02:35:26,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 02:35:26,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:26,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:26,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:34,194 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:35:35,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:35,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 662 states and 1225 transitions. [2024-11-25 02:35:35,041 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1225 transitions. [2024-11-25 02:35:35,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 02:35:35,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:35,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:35,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:47,478 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:36:05,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:05,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 685 states and 1268 transitions. [2024-11-25 02:36:05,359 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1268 transitions. [2024-11-25 02:36:05,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 02:36:05,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:05,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:08,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:21,987 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:36:40,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:40,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 707 states and 1304 transitions. [2024-11-25 02:36:40,941 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1304 transitions. [2024-11-25 02:36:40,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 02:36:40,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:40,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:43,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:59,177 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:17,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:17,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 727 states and 1336 transitions. [2024-11-25 02:37:17,457 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1336 transitions. [2024-11-25 02:37:17,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 02:37:17,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:17,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:18,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:31,702 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:45,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:45,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 746 states and 1369 transitions. [2024-11-25 02:37:45,177 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1369 transitions. [2024-11-25 02:37:45,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 02:37:45,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:45,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:47,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:58,523 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:01,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:01,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 748 states and 1371 transitions. [2024-11-25 02:38:01,320 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1371 transitions. [2024-11-25 02:38:01,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 02:38:01,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:01,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:02,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:17,262 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:19,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:19,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 749 states and 1372 transitions. [2024-11-25 02:38:19,258 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1372 transitions. [2024-11-25 02:38:19,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 02:38:19,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:19,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:20,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:33,857 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:37,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:37,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 751 states and 1381 transitions. [2024-11-25 02:38:37,638 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1381 transitions. [2024-11-25 02:38:37,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 02:38:37,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:37,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:39,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:50,241 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:51,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:51,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 752 states and 1385 transitions. [2024-11-25 02:38:51,833 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1385 transitions. [2024-11-25 02:38:51,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 02:38:51,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:51,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:52,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:06,218 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:08,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:08,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 753 states and 1388 transitions. [2024-11-25 02:39:08,582 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1388 transitions. [2024-11-25 02:39:08,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 02:39:08,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:08,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:10,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:18,613 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:40,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:40,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 776 states and 1425 transitions. [2024-11-25 02:39:40,672 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1425 transitions. [2024-11-25 02:39:40,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 02:39:40,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:40,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:43,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:51,410 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:58,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:58,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 781 states and 1445 transitions. [2024-11-25 02:39:58,268 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1445 transitions. [2024-11-25 02:39:58,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 02:39:58,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:58,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:59,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:15,398 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:24,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:24,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 783 states and 1449 transitions. [2024-11-25 02:40:24,060 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1449 transitions. [2024-11-25 02:40:24,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 02:40:24,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:24,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:25,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:39,758 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:50,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:50,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 790 states and 1472 transitions. [2024-11-25 02:40:50,758 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1472 transitions. [2024-11-25 02:40:50,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 02:40:50,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:50,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:51,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:05,091 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:31,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:31,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 806 states and 1545 transitions. [2024-11-25 02:41:31,103 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1545 transitions. [2024-11-25 02:41:31,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 02:41:31,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:31,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:31,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:46,855 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:16,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:16,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 822 states and 1619 transitions. [2024-11-25 02:42:16,577 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1619 transitions. [2024-11-25 02:42:16,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 02:42:16,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:16,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:17,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:27,193 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:48,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:48,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 835 states and 1650 transitions. [2024-11-25 02:42:48,004 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1650 transitions. [2024-11-25 02:42:48,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 02:42:48,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:48,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:48,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:57,777 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.