./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.ufo.BOUNDED-6.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_84d9d883-5fa2-498d-ac69-3bee271b9914/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d9d883-5fa2-498d-ac69-3bee271b9914/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_84d9d883-5fa2-498d-ac69-3bee271b9914/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d9d883-5fa2-498d-ac69-3bee271b9914/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d9d883-5fa2-498d-ac69-3bee271b9914/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_84d9d883-5fa2-498d-ac69-3bee271b9914/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 368647bf8c8fe53592ceb4314bbebffd0b8c087a8115d4714b27d4e56ab0a9cf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:58:26,329 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:58:26,421 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d9d883-5fa2-498d-ac69-3bee271b9914/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 02:58:26,427 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:58:26,428 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:58:26,454 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:58:26,454 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:58:26,454 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:58:26,455 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:58:26,455 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:58:26,455 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:58:26,455 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:58:26,455 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:58:26,455 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:58:26,455 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:58:26,456 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:58:26,456 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:58:26,456 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:58:26,456 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:58:26,456 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:58:26,456 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:58:26,456 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:58:26,456 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:58:26,456 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:58:26,456 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:58:26,456 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:58:26,457 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:58:26,457 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:58:26,457 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:58:26,457 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:58:26,457 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:58:26,457 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:58:26,457 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:58:26,457 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_84d9d883-5fa2-498d-ac69-3bee271b9914/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 -> 368647bf8c8fe53592ceb4314bbebffd0b8c087a8115d4714b27d4e56ab0a9cf [2024-11-25 02:58:26,784 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:58:26,796 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:58:26,800 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:58:26,802 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:58:26,802 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:58:26,803 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d9d883-5fa2-498d-ac69-3bee271b9914/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c [2024-11-25 02:58:29,724 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d9d883-5fa2-498d-ac69-3bee271b9914/bin/ukojak-verify-ENZ3QT5qd3/data/ac0cc661a/09c9b3b332504429a80dc15a9bffc136/FLAG3653c9975 [2024-11-25 02:58:30,147 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:58:30,151 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d9d883-5fa2-498d-ac69-3bee271b9914/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c [2024-11-25 02:58:30,169 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d9d883-5fa2-498d-ac69-3bee271b9914/bin/ukojak-verify-ENZ3QT5qd3/data/ac0cc661a/09c9b3b332504429a80dc15a9bffc136/FLAG3653c9975 [2024-11-25 02:58:30,193 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d9d883-5fa2-498d-ac69-3bee271b9914/bin/ukojak-verify-ENZ3QT5qd3/data/ac0cc661a/09c9b3b332504429a80dc15a9bffc136 [2024-11-25 02:58:30,196 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:58:30,198 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:58:30,200 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:58:30,201 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:58:30,206 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:58:30,207 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:58:30" (1/1) ... [2024-11-25 02:58:30,209 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e5a7bf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:58:30, skipping insertion in model container [2024-11-25 02:58:30,209 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:58:30" (1/1) ... [2024-11-25 02:58:30,257 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:58:30,567 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_84d9d883-5fa2-498d-ac69-3bee271b9914/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c[14371,14384] [2024-11-25 02:58:30,572 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:58:30,586 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:58:30,665 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_84d9d883-5fa2-498d-ac69-3bee271b9914/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c[14371,14384] [2024-11-25 02:58:30,666 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:58:30,683 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:58:30,684 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:58:30 WrapperNode [2024-11-25 02:58:30,684 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:58:30,685 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:58:30,685 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:58:30,685 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:58:30,692 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:58:30" (1/1) ... [2024-11-25 02:58:30,707 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:58:30" (1/1) ... [2024-11-25 02:58:30,745 INFO L138 Inliner]: procedures = 22, calls = 14, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 495 [2024-11-25 02:58:30,745 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:58:30,746 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:58:30,746 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:58:30,746 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:58:30,754 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:58:30" (1/1) ... [2024-11-25 02:58:30,754 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:58:30" (1/1) ... [2024-11-25 02:58:30,757 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:58:30" (1/1) ... [2024-11-25 02:58:30,757 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:58:30" (1/1) ... [2024-11-25 02:58:30,778 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:58:30" (1/1) ... [2024-11-25 02:58:30,783 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:58:30" (1/1) ... [2024-11-25 02:58:30,794 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:58:30" (1/1) ... [2024-11-25 02:58:30,799 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:58:30" (1/1) ... [2024-11-25 02:58:30,801 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:58:30" (1/1) ... [2024-11-25 02:58:30,808 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:58:30,809 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:58:30,809 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:58:30,809 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:58:30,813 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:58:30" (1/1) ... [2024-11-25 02:58:30,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:58:30,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d9d883-5fa2-498d-ac69-3bee271b9914/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:58:30,852 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d9d883-5fa2-498d-ac69-3bee271b9914/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:58:30,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d9d883-5fa2-498d-ac69-3bee271b9914/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:58:30,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:58:30,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:58:30,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:58:30,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:58:31,001 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:58:31,002 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:58:31,779 INFO L? ?]: Removed 48 outVars from TransFormulas that were not future-live. [2024-11-25 02:58:31,779 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:58:32,638 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:58:32,638 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 02:58:32,639 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:58:32 BoogieIcfgContainer [2024-11-25 02:58:32,639 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:58:32,639 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:58:32,640 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:58:32,651 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:58:32,651 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:58:32" (1/1) ... [2024-11-25 02:58:32,660 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:58:32,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:32,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 19 states and 30 transitions. [2024-11-25 02:58:32,718 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 30 transitions. [2024-11-25 02:58:32,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:58:32,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:32,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:33,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:35,955 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 02:58:36,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:36,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 21 states and 34 transitions. [2024-11-25 02:58:36,082 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 34 transitions. [2024-11-25 02:58:36,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:58:36,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:36,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:36,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:37,550 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 02:58:37,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:37,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 24 states and 41 transitions. [2024-11-25 02:58:37,950 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 41 transitions. [2024-11-25 02:58:37,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 02:58:37,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:37,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:37,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:39,063 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 02:58:39,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:39,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 28 states and 50 transitions. [2024-11-25 02:58:39,638 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 50 transitions. [2024-11-25 02:58:39,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:58:39,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:39,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:39,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:40,886 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 02:58:41,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:41,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 33 states and 61 transitions. [2024-11-25 02:58:41,772 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 61 transitions. [2024-11-25 02:58:41,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:58:41,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:41,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:41,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:43,133 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 02:58:43,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:43,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 70 transitions. [2024-11-25 02:58:43,749 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 70 transitions. [2024-11-25 02:58:43,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:58:43,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:43,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:43,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:44,750 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 02:58:46,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:46,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 44 states and 83 transitions. [2024-11-25 02:58:46,205 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 83 transitions. [2024-11-25 02:58:46,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:58:46,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:46,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:46,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:46,329 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 02:58:46,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:46,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 45 states and 83 transitions. [2024-11-25 02:58:46,594 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 83 transitions. [2024-11-25 02:58:46,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:58:46,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:46,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:46,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:48,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:58:50,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:50,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 55 states and 102 transitions. [2024-11-25 02:58:50,297 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 102 transitions. [2024-11-25 02:58:50,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:58:50,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:50,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:50,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:51,324 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 02:58:53,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:53,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 64 states and 118 transitions. [2024-11-25 02:58:53,168 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 118 transitions. [2024-11-25 02:58:53,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:58:53,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:53,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:53,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:53,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:58:53,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:53,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 67 states and 124 transitions. [2024-11-25 02:58:53,932 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 124 transitions. [2024-11-25 02:58:53,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:58:53,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:53,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:54,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:56,658 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 02:59:01,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:01,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 83 states and 159 transitions. [2024-11-25 02:59:01,238 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 159 transitions. [2024-11-25 02:59:01,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:59:01,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:01,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:01,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:03,186 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 02:59:07,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:07,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 97 states and 195 transitions. [2024-11-25 02:59:07,586 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 195 transitions. [2024-11-25 02:59:07,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:59:07,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:07,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:07,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:09,181 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 02:59:09,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:09,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 98 states and 198 transitions. [2024-11-25 02:59:09,575 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 198 transitions. [2024-11-25 02:59:09,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:59:09,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:09,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:09,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:10,908 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 02:59:15,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:15,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 111 states and 225 transitions. [2024-11-25 02:59:15,119 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 225 transitions. [2024-11-25 02:59:15,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:59:15,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:15,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:15,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:16,668 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 02:59:21,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:21,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 123 states and 253 transitions. [2024-11-25 02:59:21,555 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 253 transitions. [2024-11-25 02:59:21,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:59:21,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:21,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:21,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:23,070 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 02:59:27,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:27,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 131 states and 277 transitions. [2024-11-25 02:59:27,595 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 277 transitions. [2024-11-25 02:59:27,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:59:27,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:27,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:27,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:28,695 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 02:59:29,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:29,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 132 states and 280 transitions. [2024-11-25 02:59:29,223 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 280 transitions. [2024-11-25 02:59:29,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:59:29,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:29,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:29,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:30,253 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 02:59:31,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:31,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 133 states and 287 transitions. [2024-11-25 02:59:31,029 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 287 transitions. [2024-11-25 02:59:31,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:59:31,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:31,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:31,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:32,542 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 02:59:36,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:36,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 138 states and 307 transitions. [2024-11-25 02:59:36,787 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 307 transitions. [2024-11-25 02:59:36,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:59:36,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:36,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:36,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:37,595 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 02:59:38,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:38,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 139 states and 309 transitions. [2024-11-25 02:59:38,176 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 309 transitions. [2024-11-25 02:59:38,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:59:38,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:38,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:38,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:39,527 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 02:59:44,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:44,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 155 states and 342 transitions. [2024-11-25 02:59:44,458 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 342 transitions. [2024-11-25 02:59:44,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:59:44,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:44,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:44,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:46,808 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 02:59:53,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:53,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 174 states and 381 transitions. [2024-11-25 02:59:53,912 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 381 transitions. [2024-11-25 02:59:53,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:59:53,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:53,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:54,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:57,108 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 03:00:03,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:03,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 191 states and 426 transitions. [2024-11-25 03:00:03,036 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 426 transitions. [2024-11-25 03:00:03,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:00:03,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:03,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:03,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:04,902 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 03:00:07,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:07,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 194 states and 437 transitions. [2024-11-25 03:00:07,582 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 437 transitions. [2024-11-25 03:00:07,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:00:07,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:07,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:07,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:09,523 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 03:00:10,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:10,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 195 states and 440 transitions. [2024-11-25 03:00:10,529 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 440 transitions. [2024-11-25 03:00:10,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:00:10,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:10,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:10,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:12,306 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 03:00:13,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:13,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 196 states and 442 transitions. [2024-11-25 03:00:13,264 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 442 transitions. [2024-11-25 03:00:13,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:00:13,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:13,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:13,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:15,059 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 03:00:17,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:17,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 200 states and 454 transitions. [2024-11-25 03:00:17,889 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 454 transitions. [2024-11-25 03:00:17,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 03:00:17,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:17,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:18,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:19,465 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:00:25,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:25,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 211 states and 480 transitions. [2024-11-25 03:00:25,268 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 480 transitions. [2024-11-25 03:00:25,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 03:00:25,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:25,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:25,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:26,765 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:00:28,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:28,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 213 states and 490 transitions. [2024-11-25 03:00:28,111 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 490 transitions. [2024-11-25 03:00:28,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:00:28,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:28,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:28,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:31,154 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:00:35,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:35,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 218 states and 499 transitions. [2024-11-25 03:00:35,928 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 499 transitions. [2024-11-25 03:00:35,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:00:35,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:35,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:35,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:35,986 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:00:36,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:36,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 219 states and 500 transitions. [2024-11-25 03:00:36,045 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 500 transitions. [2024-11-25 03:00:36,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 03:00:36,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:36,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:36,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:38,963 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:00:49,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:49,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 233 states and 555 transitions. [2024-11-25 03:00:49,560 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 555 transitions. [2024-11-25 03:00:49,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 03:00:49,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:49,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:49,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:52,664 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:01:06,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:06,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 247 states and 612 transitions. [2024-11-25 03:01:06,055 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 612 transitions. [2024-11-25 03:01:06,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 03:01:06,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:06,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:06,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:08,813 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 03:01:18,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:18,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 261 states and 642 transitions. [2024-11-25 03:01:18,753 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 642 transitions. [2024-11-25 03:01:18,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 03:01:18,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:18,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:18,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:22,674 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 03:01:38,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:38,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 273 states and 684 transitions. [2024-11-25 03:01:38,710 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 684 transitions. [2024-11-25 03:01:38,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:01:38,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:38,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:38,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:43,251 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:01:53,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:53,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 284 states and 709 transitions. [2024-11-25 03:01:53,072 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 709 transitions. [2024-11-25 03:01:53,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:01:53,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:53,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:53,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:56,773 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:02:09,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:09,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 295 states and 728 transitions. [2024-11-25 03:02:09,508 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 728 transitions. [2024-11-25 03:02:09,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:02:09,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:09,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:09,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:11,933 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 03:02:14,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:14,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 296 states and 732 transitions. [2024-11-25 03:02:14,035 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 732 transitions. [2024-11-25 03:02:14,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:02:14,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:14,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:14,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:15,292 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 03:02:25,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:25,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 310 states and 761 transitions. [2024-11-25 03:02:25,117 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 761 transitions. [2024-11-25 03:02:25,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:02:25,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:25,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:25,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:26,858 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 03:02:29,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:29,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 312 states and 767 transitions. [2024-11-25 03:02:29,099 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 767 transitions. [2024-11-25 03:02:29,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:02:29,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:29,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:29,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:30,790 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 03:02:31,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:31,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 313 states and 770 transitions. [2024-11-25 03:02:31,882 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 770 transitions. [2024-11-25 03:02:31,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:02:31,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:31,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:31,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:34,986 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:02:44,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:44,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 327 states and 800 transitions. [2024-11-25 03:02:44,656 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 800 transitions. [2024-11-25 03:02:44,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:02:44,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:44,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:44,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:46,082 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:02:55,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:55,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 335 states and 819 transitions. [2024-11-25 03:02:55,359 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 819 transitions. [2024-11-25 03:02:55,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:02:55,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:55,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:55,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:00,648 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:03:15,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:15,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 346 states and 847 transitions. [2024-11-25 03:03:15,463 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 847 transitions. [2024-11-25 03:03:15,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:03:15,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:15,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:15,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:17,653 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:03:20,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:20,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 348 states and 855 transitions. [2024-11-25 03:03:20,590 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 855 transitions. [2024-11-25 03:03:20,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:03:20,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:20,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:20,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:26,370 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:03:40,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:40,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 355 states and 881 transitions. [2024-11-25 03:03:40,032 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 881 transitions. [2024-11-25 03:03:40,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:03:40,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:40,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:40,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:42,841 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:03:45,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:45,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 356 states and 881 transitions. [2024-11-25 03:03:45,143 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 881 transitions. [2024-11-25 03:03:45,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:03:45,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:45,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:45,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:50,763 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:03:54,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:54,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 357 states and 887 transitions. [2024-11-25 03:03:54,857 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 887 transitions. [2024-11-25 03:03:54,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:03:54,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:54,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:54,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:57,060 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:03:59,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:59,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 358 states and 893 transitions. [2024-11-25 03:03:59,852 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 893 transitions. [2024-11-25 03:03:59,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:03:59,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:59,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:59,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:06,119 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:04:23,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:23,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 369 states and 926 transitions. [2024-11-25 03:04:23,704 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 926 transitions. [2024-11-25 03:04:23,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:04:23,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:23,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:23,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:26,876 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:04:37,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:37,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 377 states and 957 transitions. [2024-11-25 03:04:37,417 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 957 transitions. [2024-11-25 03:04:37,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:04:37,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:37,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:37,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:40,332 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:04:49,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:49,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 382 states and 967 transitions. [2024-11-25 03:04:49,508 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 967 transitions. [2024-11-25 03:04:49,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 03:04:49,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:49,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:49,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:52,948 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:04:58,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:58,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 385 states and 982 transitions. [2024-11-25 03:04:58,921 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 982 transitions. [2024-11-25 03:04:58,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 03:04:58,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:58,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:59,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:05,265 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:05:08,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:08,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 386 states and 984 transitions. [2024-11-25 03:05:08,472 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 984 transitions. [2024-11-25 03:05:08,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 03:05:08,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:08,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:09,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:09:08,379 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.