./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound100.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_191b8001-ff84-4795-b321-8d69a2a98b94/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191b8001-ff84-4795-b321-8d69a2a98b94/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_191b8001-ff84-4795-b321-8d69a2a98b94/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191b8001-ff84-4795-b321-8d69a2a98b94/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191b8001-ff84-4795-b321-8d69a2a98b94/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_191b8001-ff84-4795-b321-8d69a2a98b94/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 7cdbf1a1c8f20bea42ab4ad35fbada62352deeb8460cfeb3778e870071fb234e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:15:18,350 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:15:18,411 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191b8001-ff84-4795-b321-8d69a2a98b94/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 02:15:18,416 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:15:18,416 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:15:18,436 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:15:18,437 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:15:18,437 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:15:18,438 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:15:18,438 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:15:18,438 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:15:18,438 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:15:18,438 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:15:18,438 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:15:18,438 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:15:18,439 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:15:18,439 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:15:18,439 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:15:18,439 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:15:18,439 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:15:18,439 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:15:18,439 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:15:18,439 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:15:18,439 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:15:18,440 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:15:18,440 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:15:18,440 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:15:18,440 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:15:18,440 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:15:18,440 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:15:18,440 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:15:18,440 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:15:18,441 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:15:18,441 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_191b8001-ff84-4795-b321-8d69a2a98b94/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 -> 7cdbf1a1c8f20bea42ab4ad35fbada62352deeb8460cfeb3778e870071fb234e [2024-11-25 02:15:18,787 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:15:18,801 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:15:18,803 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:15:18,805 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:15:18,807 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:15:18,809 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191b8001-ff84-4795-b321-8d69a2a98b94/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound100.c [2024-11-25 02:15:21,833 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191b8001-ff84-4795-b321-8d69a2a98b94/bin/ukojak-verify-ENZ3QT5qd3/data/7a3fc2e66/9eb3beb259ed481f8cf9d712316610ad/FLAG8c6bae5bc [2024-11-25 02:15:22,115 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:15:22,116 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191b8001-ff84-4795-b321-8d69a2a98b94/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound100.c [2024-11-25 02:15:22,129 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191b8001-ff84-4795-b321-8d69a2a98b94/bin/ukojak-verify-ENZ3QT5qd3/data/7a3fc2e66/9eb3beb259ed481f8cf9d712316610ad/FLAG8c6bae5bc [2024-11-25 02:15:22,401 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191b8001-ff84-4795-b321-8d69a2a98b94/bin/ukojak-verify-ENZ3QT5qd3/data/7a3fc2e66/9eb3beb259ed481f8cf9d712316610ad [2024-11-25 02:15:22,404 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:15:22,406 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:15:22,407 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:15:22,408 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:15:22,412 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:15:22,413 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:15:22" (1/1) ... [2024-11-25 02:15:22,414 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cb4527b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:22, skipping insertion in model container [2024-11-25 02:15:22,414 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:15:22" (1/1) ... [2024-11-25 02:15:22,430 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:15:22,596 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_191b8001-ff84-4795-b321-8d69a2a98b94/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound100.c[576,589] [2024-11-25 02:15:22,629 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:15:22,641 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:15:22,655 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_191b8001-ff84-4795-b321-8d69a2a98b94/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound100.c[576,589] [2024-11-25 02:15:22,668 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:15:22,686 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:15:22,687 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:22 WrapperNode [2024-11-25 02:15:22,687 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:15:22,689 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:15:22,689 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:15:22,689 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:15:22,696 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:22" (1/1) ... [2024-11-25 02:15:22,705 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:22" (1/1) ... [2024-11-25 02:15:22,723 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 65 [2024-11-25 02:15:22,723 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:15:22,724 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:15:22,724 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:15:22,725 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:15:22,732 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:22" (1/1) ... [2024-11-25 02:15:22,732 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:22" (1/1) ... [2024-11-25 02:15:22,738 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:22" (1/1) ... [2024-11-25 02:15:22,738 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:22" (1/1) ... [2024-11-25 02:15:22,744 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:22" (1/1) ... [2024-11-25 02:15:22,745 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:22" (1/1) ... [2024-11-25 02:15:22,751 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:22" (1/1) ... [2024-11-25 02:15:22,752 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:22" (1/1) ... [2024-11-25 02:15:22,757 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:22" (1/1) ... [2024-11-25 02:15:22,758 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:15:22,759 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:15:22,759 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:15:22,759 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:15:22,762 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:22" (1/1) ... [2024-11-25 02:15:22,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:15:22,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191b8001-ff84-4795-b321-8d69a2a98b94/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:15:22,798 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191b8001-ff84-4795-b321-8d69a2a98b94/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:15:22,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191b8001-ff84-4795-b321-8d69a2a98b94/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:15:22,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:15:22,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:15:22,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:15:22,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:15:22,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 02:15:22,835 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 02:15:22,898 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:15:22,900 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:15:23,080 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-25 02:15:23,080 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:15:23,122 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:15:23,122 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:15:23,123 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:15:23 BoogieIcfgContainer [2024-11-25 02:15:23,123 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:15:23,124 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:15:23,124 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:15:23,135 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:15:23,136 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:15:23" (1/1) ... [2024-11-25 02:15:23,145 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:15:23,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:23,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 24 states and 36 transitions. [2024-11-25 02:15:23,218 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 36 transitions. [2024-11-25 02:15:23,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:15:23,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:23,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:23,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:23,389 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 02:15:23,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:23,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2024-11-25 02:15:23,418 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2024-11-25 02:15:23,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:15:23,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:23,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:23,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:15:23,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:23,494 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 02:15:23,499 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:15:23,633 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 02:15:23,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:23,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 29 states and 49 transitions. [2024-11-25 02:15:23,747 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 49 transitions. [2024-11-25 02:15:23,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:15:23,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:23,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:23,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:23,896 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 02:15:24,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:24,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 31 states and 52 transitions. [2024-11-25 02:15:24,201 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 52 transitions. [2024-11-25 02:15:24,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:15:24,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:24,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:24,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:15:24,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:24,268 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:15:24,270 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:15:24,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:15:25,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:25,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 35 states and 61 transitions. [2024-11-25 02:15:25,186 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 61 transitions. [2024-11-25 02:15:25,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:15:25,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:25,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:25,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:25,547 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:15:25,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:25,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 37 states and 65 transitions. [2024-11-25 02:15:25,987 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 65 transitions. [2024-11-25 02:15:25,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:15:25,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:25,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:26,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:15:26,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:26,050 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:15:26,051 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:15:26,132 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:15:26,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:26,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 40 states and 69 transitions. [2024-11-25 02:15:26,206 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 69 transitions. [2024-11-25 02:15:26,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:15:26,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:26,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:26,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:26,481 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:15:27,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:27,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 45 states and 81 transitions. [2024-11-25 02:15:27,756 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 81 transitions. [2024-11-25 02:15:27,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:15:27,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:27,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:27,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:27,870 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:15:28,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:28,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 49 states and 87 transitions. [2024-11-25 02:15:28,569 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 87 transitions. [2024-11-25 02:15:28,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:15:28,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:28,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:28,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:28,877 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 02:15:31,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:31,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 59 states and 110 transitions. [2024-11-25 02:15:31,319 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 110 transitions. [2024-11-25 02:15:31,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:15:31,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:31,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:31,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:31,665 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-25 02:15:32,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:32,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 63 states and 119 transitions. [2024-11-25 02:15:32,383 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 119 transitions. [2024-11-25 02:15:32,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:15:32,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:32,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:32,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:32,510 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-25 02:15:32,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:32,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 67 states and 125 transitions. [2024-11-25 02:15:32,722 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 125 transitions. [2024-11-25 02:15:32,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:15:32,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:32,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:32,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:32,983 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 02:15:35,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:35,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 74 states and 142 transitions. [2024-11-25 02:15:35,324 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 142 transitions. [2024-11-25 02:15:35,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:15:35,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:35,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:35,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:35,419 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 02:15:35,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:35,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 76 states and 147 transitions. [2024-11-25 02:15:35,983 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 147 transitions. [2024-11-25 02:15:35,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 02:15:35,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:35,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:36,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:15:36,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:36,060 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 02:15:36,062 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:15:36,537 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-25 02:15:40,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:40,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 88 states and 174 transitions. [2024-11-25 02:15:40,264 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 174 transitions. [2024-11-25 02:15:40,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 02:15:40,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:40,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:40,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:15:40,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:40,310 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-25 02:15:40,312 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:15:40,778 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 23 proven. 8 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 02:15:43,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:43,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 96 states and 190 transitions. [2024-11-25 02:15:43,597 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 190 transitions. [2024-11-25 02:15:43,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 02:15:43,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:43,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:43,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:15:43,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:43,653 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-25 02:15:43,655 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:15:44,210 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 23 proven. 7 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 02:15:45,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:45,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 101 states and 204 transitions. [2024-11-25 02:15:45,165 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 204 transitions. [2024-11-25 02:15:45,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 02:15:45,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:45,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:45,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:45,371 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-25 02:15:47,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:47,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 105 states and 209 transitions. [2024-11-25 02:15:47,028 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 209 transitions. [2024-11-25 02:15:47,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 02:15:47,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:47,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:47,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:47,102 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-25 02:15:49,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:49,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 110 states and 217 transitions. [2024-11-25 02:15:49,091 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 217 transitions. [2024-11-25 02:15:49,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:15:49,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:49,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:49,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:49,295 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 32 proven. 10 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 02:15:52,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:52,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 113 states and 224 transitions. [2024-11-25 02:15:52,181 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 224 transitions. [2024-11-25 02:15:52,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:15:52,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:52,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:52,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:52,550 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-25 02:15:56,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:56,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 118 states and 243 transitions. [2024-11-25 02:15:56,231 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 243 transitions. [2024-11-25 02:15:56,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:15:56,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:56,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:56,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:56,300 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 38 proven. 4 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-25 02:15:57,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:57,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 120 states and 244 transitions. [2024-11-25 02:15:57,905 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 244 transitions. [2024-11-25 02:15:57,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:15:57,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:57,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:57,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:58,024 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-25 02:15:59,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:59,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 122 states and 248 transitions. [2024-11-25 02:15:59,394 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 248 transitions. [2024-11-25 02:15:59,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:15:59,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:59,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:59,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:59,478 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 18 proven. 5 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-11-25 02:16:01,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:01,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 125 states and 254 transitions. [2024-11-25 02:16:01,816 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 254 transitions. [2024-11-25 02:16:01,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:16:01,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:01,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:01,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:02,091 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-25 02:16:06,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:06,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 132 states and 277 transitions. [2024-11-25 02:16:06,266 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 277 transitions. [2024-11-25 02:16:06,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:16:06,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:06,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:06,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:06,345 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-25 02:16:08,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:08,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 136 states and 288 transitions. [2024-11-25 02:16:08,652 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 288 transitions. [2024-11-25 02:16:08,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:16:08,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:08,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:08,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:16:08,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:08,722 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-25 02:16:08,724 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:16:09,663 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 43 proven. 14 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-25 02:16:17,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:17,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 149 states and 318 transitions. [2024-11-25 02:16:17,558 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 318 transitions. [2024-11-25 02:16:17,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:16:17,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:17,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:17,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:16:17,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:17,615 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-25 02:16:17,618 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:16:18,297 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-25 02:16:22,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:22,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 153 states and 330 transitions. [2024-11-25 02:16:22,301 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 330 transitions. [2024-11-25 02:16:22,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:16:22,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:22,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:22,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:16:22,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:22,358 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 02:16:22,362 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:16:23,055 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 48 proven. 10 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-25 02:16:25,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:25,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 158 states and 349 transitions. [2024-11-25 02:16:25,968 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 349 transitions. [2024-11-25 02:16:25,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:16:25,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:25,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:25,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:16:26,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:26,028 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-25 02:16:26,030 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:16:26,354 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 43 proven. 14 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-25 02:16:30,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:30,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 164 states and 360 transitions. [2024-11-25 02:16:30,321 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 360 transitions. [2024-11-25 02:16:30,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:16:30,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:30,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:30,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:30,856 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 20 proven. 16 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-25 02:16:36,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:36,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 171 states and 386 transitions. [2024-11-25 02:16:36,040 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 386 transitions. [2024-11-25 02:16:36,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:16:36,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:36,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:36,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:36,155 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 20 proven. 16 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-25 02:16:37,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:37,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 173 states and 393 transitions. [2024-11-25 02:16:37,591 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 393 transitions. [2024-11-25 02:16:37,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:16:37,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:37,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:37,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:37,720 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-25 02:16:41,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:41,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 177 states and 398 transitions. [2024-11-25 02:16:41,038 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 398 transitions. [2024-11-25 02:16:41,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:16:41,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:41,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:41,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:41,117 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2024-11-25 02:16:46,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:46,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 182 states and 407 transitions. [2024-11-25 02:16:46,075 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 407 transitions. [2024-11-25 02:16:46,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 02:16:46,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:46,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:46,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:47,066 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-25 02:16:52,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:52,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 188 states and 423 transitions. [2024-11-25 02:16:52,961 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 423 transitions. [2024-11-25 02:16:52,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 02:16:52,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:52,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:52,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:53,003 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-25 02:16:54,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:54,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 189 states and 426 transitions. [2024-11-25 02:16:54,459 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 426 transitions. [2024-11-25 02:16:54,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:16:54,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:54,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:54,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:54,515 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 45 proven. 22 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2024-11-25 02:17:00,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:00,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 194 states and 435 transitions. [2024-11-25 02:17:00,145 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 435 transitions. [2024-11-25 02:17:00,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 02:17:00,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:00,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:00,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:00,525 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-25 02:17:05,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:05,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 199 states and 460 transitions. [2024-11-25 02:17:05,715 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 460 transitions. [2024-11-25 02:17:05,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 02:17:05,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:05,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:05,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:05,799 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-25 02:17:07,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:07,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 200 states and 462 transitions. [2024-11-25 02:17:07,168 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 462 transitions. [2024-11-25 02:17:07,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 02:17:07,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:07,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:07,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:07,252 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-25 02:17:08,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:08,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 200 states and 461 transitions. [2024-11-25 02:17:08,796 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 461 transitions. [2024-11-25 02:17:08,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 02:17:08,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:08,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:08,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:08,848 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 62 proven. 4 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2024-11-25 02:17:10,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:10,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 202 states and 462 transitions. [2024-11-25 02:17:10,930 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 462 transitions. [2024-11-25 02:17:10,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:17:10,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:10,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:10,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:11,075 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 26 proven. 10 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2024-11-25 02:17:14,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:14,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 205 states and 468 transitions. [2024-11-25 02:17:14,245 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 468 transitions. [2024-11-25 02:17:14,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:17:14,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:14,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:14,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:14,335 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 26 proven. 22 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-25 02:17:18,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:18,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 208 states and 477 transitions. [2024-11-25 02:17:18,720 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 477 transitions. [2024-11-25 02:17:18,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 02:17:18,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:18,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:18,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:17:18,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:18,784 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-25 02:17:18,787 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:17:20,611 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 39 proven. 52 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-25 02:17:33,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:33,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 221 states and 512 transitions. [2024-11-25 02:17:33,995 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 512 transitions. [2024-11-25 02:17:33,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 02:17:33,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:33,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:34,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:17:34,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:34,049 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-25 02:17:34,051 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:17:34,481 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 39 proven. 52 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-25 02:17:38,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:38,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 224 states and 519 transitions. [2024-11-25 02:17:38,951 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 519 transitions. [2024-11-25 02:17:38,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 02:17:38,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:38,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:38,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:17:39,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:39,028 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-25 02:17:39,030 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:17:39,792 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 39 proven. 52 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-25 02:17:45,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:45,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 230 states and 529 transitions. [2024-11-25 02:17:45,529 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 529 transitions. [2024-11-25 02:17:45,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 02:17:45,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:45,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:45,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:17:45,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:45,586 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-25 02:17:45,589 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:17:47,075 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 28 proven. 24 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-25 02:17:54,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:54,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 234 states and 546 transitions. [2024-11-25 02:17:54,253 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 546 transitions. [2024-11-25 02:17:54,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 02:17:54,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:54,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:54,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:17:54,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:54,311 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-25 02:17:54,313 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:17:55,053 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 39 proven. 52 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-25 02:17:59,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:59,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 240 states and 556 transitions. [2024-11-25 02:17:59,997 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 556 transitions. [2024-11-25 02:17:59,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 02:17:59,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:59,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:00,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:18:00,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:00,054 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-25 02:18:00,056 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:18:00,441 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 39 proven. 52 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-25 02:18:03,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:03,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 242 states and 558 transitions. [2024-11-25 02:18:03,318 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 558 transitions. [2024-11-25 02:18:03,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-25 02:18:03,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:03,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:03,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:04,219 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 28 proven. 28 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-25 02:18:11,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:11,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 249 states and 587 transitions. [2024-11-25 02:18:11,409 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 587 transitions. [2024-11-25 02:18:11,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-25 02:18:11,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:11,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:11,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:11,625 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 28 proven. 28 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-25 02:18:14,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:14,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 251 states and 596 transitions. [2024-11-25 02:18:14,084 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 596 transitions. [2024-11-25 02:18:14,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-25 02:18:14,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:14,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:14,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:14,175 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-25 02:18:19,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:19,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 255 states and 605 transitions. [2024-11-25 02:18:19,038 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 605 transitions. [2024-11-25 02:18:19,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-25 02:18:19,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:19,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:19,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:19,095 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 32 proven. 40 refuted. 0 times theorem prover too weak. 414 trivial. 0 not checked. [2024-11-25 02:18:24,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:24,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 259 states and 610 transitions. [2024-11-25 02:18:24,319 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 610 transitions. [2024-11-25 02:18:24,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 02:18:24,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:24,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:24,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:18:24,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:24,393 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 02:18:24,395 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:18:25,763 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-25 02:18:38,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:38,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 271 states and 651 transitions. [2024-11-25 02:18:38,711 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 651 transitions. [2024-11-25 02:18:38,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 02:18:38,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:38,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:38,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:18:38,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:38,783 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-25 02:18:38,785 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:18:39,975 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-25 02:18:53,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:53,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 281 states and 678 transitions. [2024-11-25 02:18:53,109 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 678 transitions. [2024-11-25 02:18:53,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 02:18:53,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:53,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:53,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:18:53,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:53,185 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 02:18:53,189 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:18:55,021 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 63 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-25 02:19:09,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:09,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 290 states and 703 transitions. [2024-11-25 02:19:09,209 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 703 transitions. [2024-11-25 02:19:09,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 02:19:09,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:09,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:09,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:19:09,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:09,273 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 02:19:09,276 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:19:09,705 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 53 proven. 51 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-25 02:19:14,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:14,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 297 states and 716 transitions. [2024-11-25 02:19:14,767 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 716 transitions. [2024-11-25 02:19:14,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 02:19:14,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:14,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:14,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:19:14,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:14,821 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 02:19:14,823 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:19:15,723 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 63 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-25 02:19:19,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:19,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 299 states and 719 transitions. [2024-11-25 02:19:19,601 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 719 transitions. [2024-11-25 02:19:19,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 02:19:19,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:19,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:19,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:19:19,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:19,668 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 02:19:19,670 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:19:20,074 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-25 02:19:26,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:26,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 305 states and 732 transitions. [2024-11-25 02:19:26,323 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 732 transitions. [2024-11-25 02:19:26,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 02:19:26,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:26,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:26,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:19:26,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:26,387 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 02:19:26,392 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:19:26,690 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-25 02:19:32,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:32,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 308 states and 740 transitions. [2024-11-25 02:19:32,429 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 740 transitions. [2024-11-25 02:19:32,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 02:19:32,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:32,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:32,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:34,659 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 46 proven. 18 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-25 02:19:50,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:50,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 319 states and 768 transitions. [2024-11-25 02:19:50,012 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 768 transitions. [2024-11-25 02:19:50,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 02:19:50,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:50,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:50,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:50,071 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 46 proven. 18 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-25 02:19:52,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:52,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 320 states and 772 transitions. [2024-11-25 02:19:52,078 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 772 transitions. [2024-11-25 02:19:52,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 02:19:52,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:52,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:52,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:19:52,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:52,136 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 02:19:52,137 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:19:53,451 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 63 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-25 02:19:58,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:58,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 323 states and 775 transitions. [2024-11-25 02:19:58,308 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 775 transitions. [2024-11-25 02:19:58,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 02:19:58,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:58,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:58,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:58,373 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 46 proven. 18 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-25 02:20:02,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:02,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 326 states and 778 transitions. [2024-11-25 02:20:02,698 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 778 transitions. [2024-11-25 02:20:02,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 02:20:02,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:02,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:02,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:02,756 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 46 proven. 18 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-25 02:20:07,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:07,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 329 states and 782 transitions. [2024-11-25 02:20:07,442 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 782 transitions. [2024-11-25 02:20:07,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 02:20:07,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:07,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:07,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:20:07,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:07,505 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 02:20:07,507 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:20:08,777 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 53 proven. 51 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-25 02:20:16,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:16,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 334 states and 787 transitions. [2024-11-25 02:20:16,670 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 787 transitions. [2024-11-25 02:20:16,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-25 02:20:16,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:16,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:16,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:16,741 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 58 proven. 34 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-11-25 02:20:24,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:24,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 338 states and 792 transitions. [2024-11-25 02:20:24,023 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 792 transitions. [2024-11-25 02:20:24,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-25 02:20:24,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:24,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:24,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:24,668 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-25 02:20:30,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:30,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 342 states and 801 transitions. [2024-11-25 02:20:30,642 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 801 transitions. [2024-11-25 02:20:30,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-25 02:20:30,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:30,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:30,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:30,723 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-25 02:20:39,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:39,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 347 states and 834 transitions. [2024-11-25 02:20:39,117 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 834 transitions. [2024-11-25 02:20:39,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-25 02:20:39,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:39,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:39,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:39,183 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-25 02:20:44,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:44,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 349 states and 841 transitions. [2024-11-25 02:20:44,140 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 841 transitions. [2024-11-25 02:20:44,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-25 02:20:44,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:44,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:44,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:44,232 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-25 02:20:46,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:46,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 349 states and 840 transitions. [2024-11-25 02:20:46,315 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 840 transitions. [2024-11-25 02:20:46,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-25 02:20:46,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:46,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:46,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:46,379 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 84 proven. 16 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2024-11-25 02:20:52,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:52,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 353 states and 847 transitions. [2024-11-25 02:20:52,458 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 847 transitions. [2024-11-25 02:20:52,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-25 02:20:52,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:52,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:52,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:52,518 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 86 proven. 4 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-11-25 02:20:55,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:55,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 355 states and 848 transitions. [2024-11-25 02:20:55,706 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 848 transitions. [2024-11-25 02:20:55,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-25 02:20:55,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:55,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:55,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:55,765 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 91 proven. 10 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2024-11-25 02:21:00,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:00,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 355 states and 847 transitions. [2024-11-25 02:21:00,955 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 847 transitions. [2024-11-25 02:21:00,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-25 02:21:00,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:00,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:00,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:01,036 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 15 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2024-11-25 02:21:05,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:05,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 358 states and 855 transitions. [2024-11-25 02:21:05,805 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 855 transitions. [2024-11-25 02:21:05,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-25 02:21:05,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:05,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:05,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:05,896 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 15 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2024-11-25 02:21:12,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:12,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 362 states and 866 transitions. [2024-11-25 02:21:12,596 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 866 transitions. [2024-11-25 02:21:12,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 02:21:12,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:12,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:12,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:12,898 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 34 proven. 44 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-25 02:21:19,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:19,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 365 states and 875 transitions. [2024-11-25 02:21:19,857 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 875 transitions. [2024-11-25 02:21:19,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 02:21:19,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:19,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:19,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:20,913 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-25 02:21:31,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:31,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 370 states and 911 transitions. [2024-11-25 02:21:31,341 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 911 transitions. [2024-11-25 02:21:31,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 02:21:31,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:31,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:31,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:31,435 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-25 02:21:33,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:33,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 370 states and 910 transitions. [2024-11-25 02:21:33,664 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 910 transitions. [2024-11-25 02:21:33,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 02:21:33,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:33,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:33,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:33,991 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-25 02:21:36,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:36,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 370 states and 909 transitions. [2024-11-25 02:21:36,295 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 909 transitions. [2024-11-25 02:21:36,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 02:21:36,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:36,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:36,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:36,393 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-25 02:21:39,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:39,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 371 states and 913 transitions. [2024-11-25 02:21:39,982 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 913 transitions. [2024-11-25 02:21:39,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-25 02:21:39,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:39,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:39,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:40,041 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 92 proven. 4 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2024-11-25 02:21:43,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:43,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 373 states and 914 transitions. [2024-11-25 02:21:43,654 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 914 transitions. [2024-11-25 02:21:43,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-25 02:21:43,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:43,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:43,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:21:43,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:43,722 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 02:21:43,725 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:21:46,690 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 47 proven. 86 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-25 02:22:13,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:13,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 386 states and 952 transitions. [2024-11-25 02:22:13,087 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 952 transitions. [2024-11-25 02:22:13,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-25 02:22:13,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:13,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:13,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:13,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:13,149 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 02:22:13,151 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:14,251 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 47 proven. 86 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-25 02:22:33,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:33,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 398 states and 977 transitions. [2024-11-25 02:22:33,069 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 977 transitions. [2024-11-25 02:22:33,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-25 02:22:33,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:33,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:33,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:33,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:33,124 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 02:22:33,126 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:34,587 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-25 02:22:50,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:50,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 406 states and 1012 transitions. [2024-11-25 02:22:50,848 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1012 transitions. [2024-11-25 02:22:50,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-25 02:22:50,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:50,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:50,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:50,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:50,907 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 02:22:50,909 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:51,198 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-25 02:23:02,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:02,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 412 states and 1027 transitions. [2024-11-25 02:23:02,384 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1027 transitions. [2024-11-25 02:23:02,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-25 02:23:02,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:02,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:02,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:23:02,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:02,458 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 02:23:02,461 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:23:03,436 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 83 proven. 50 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-25 02:23:12,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:12,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 418 states and 1036 transitions. [2024-11-25 02:23:12,544 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 1036 transitions. [2024-11-25 02:23:12,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-25 02:23:12,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:12,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:12,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:23:12,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:12,605 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 02:23:12,607 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:23:12,936 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-25 02:23:21,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:21,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 421 states and 1044 transitions. [2024-11-25 02:23:21,397 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1044 transitions. [2024-11-25 02:23:21,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-25 02:23:21,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:21,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:21,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:23:21,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:21,458 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-25 02:23:21,460 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:23:24,425 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 83 proven. 64 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-25 02:23:30,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:30,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 424 states and 1050 transitions. [2024-11-25 02:23:30,245 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1050 transitions. [2024-11-25 02:23:30,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-25 02:23:30,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:30,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:30,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:23:30,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:30,311 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 02:23:30,314 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:23:30,617 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-25 02:23:35,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:35,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 426 states and 1052 transitions. [2024-11-25 02:23:35,617 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1052 transitions. [2024-11-25 02:23:35,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-25 02:23:35,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:35,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:35,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:35,671 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2024-11-25 02:23:50,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:50,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 433 states and 1067 transitions. [2024-11-25 02:23:50,073 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1067 transitions. [2024-11-25 02:23:50,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 02:23:50,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:50,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:50,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:50,112 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-25 02:23:52,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:52,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 437 states and 1076 transitions. [2024-11-25 02:23:52,211 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1076 transitions. [2024-11-25 02:23:52,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 02:23:52,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:52,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:52,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:52,251 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-25 02:23:54,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:54,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 440 states and 1080 transitions. [2024-11-25 02:23:54,357 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1080 transitions. [2024-11-25 02:23:54,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 02:23:54,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:54,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:54,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:55,100 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 36 proven. 48 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-25 02:24:07,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:07,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 447 states and 1113 transitions. [2024-11-25 02:24:07,346 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 1113 transitions. [2024-11-25 02:24:07,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 02:24:07,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:07,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:07,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:07,444 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 36 proven. 48 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-25 02:24:11,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:11,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 449 states and 1133 transitions. [2024-11-25 02:24:11,860 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1133 transitions. [2024-11-25 02:24:11,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 02:24:11,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:11,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:11,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:12,144 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 38 proven. 56 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-25 02:24:20,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:20,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 453 states and 1145 transitions. [2024-11-25 02:24:20,901 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1145 transitions. [2024-11-25 02:24:20,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 02:24:20,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:20,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:20,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:20,962 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 40 proven. 52 refuted. 0 times theorem prover too weak. 694 trivial. 0 not checked. [2024-11-25 02:24:29,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:29,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 457 states and 1150 transitions. [2024-11-25 02:24:29,985 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1150 transitions. [2024-11-25 02:24:29,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:24:29,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:29,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:29,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:30,042 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 72 proven. 18 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-25 02:24:38,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:38,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 464 states and 1162 transitions. [2024-11-25 02:24:38,196 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1162 transitions. [2024-11-25 02:24:38,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:24:38,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:38,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:38,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:24:38,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:38,254 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 02:24:38,256 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:24:40,926 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 73 proven. 71 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-25 02:25:12,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:12,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 478 states and 1204 transitions. [2024-11-25 02:25:12,619 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1204 transitions. [2024-11-25 02:25:12,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:25:12,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:12,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:12,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:25:12,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:12,679 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 02:25:12,680 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:25:13,179 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 49 proven. 95 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-25 02:25:38,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:38,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 489 states and 1232 transitions. [2024-11-25 02:25:38,913 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1232 transitions. [2024-11-25 02:25:38,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:25:38,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:38,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:38,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:25:38,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:38,980 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-25 02:25:38,982 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:25:39,163 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 69 proven. 3 refuted. 0 times theorem prover too weak. 709 trivial. 0 not checked. [2024-11-25 02:25:43,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:43,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 493 states and 1244 transitions. [2024-11-25 02:25:43,270 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1244 transitions. [2024-11-25 02:25:43,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:25:43,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:43,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:43,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:25:43,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:43,323 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-25 02:25:43,325 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:25:45,208 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 38 proven. 52 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-25 02:26:01,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:26:01,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 497 states and 1267 transitions. [2024-11-25 02:26:01,252 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1267 transitions. [2024-11-25 02:26:01,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:26:01,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:26:01,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:26:01,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:26:01,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:26:01,326 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-25 02:26:01,328 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:26:01,740 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 38 proven. 52 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-25 02:26:23,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:26:23,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 508 states and 1300 transitions. [2024-11-25 02:26:23,440 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1300 transitions. [2024-11-25 02:26:23,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:26:23,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:26:23,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:26:23,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:26:23,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:26:23,501 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 02:26:23,504 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:26:25,568 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 73 proven. 71 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-25 02:26:47,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:26:47,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 517 states and 1314 transitions. [2024-11-25 02:26:47,482 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1314 transitions. [2024-11-25 02:26:47,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:26:47,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:26:47,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:26:47,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:26:47,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:26:47,539 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-25 02:26:47,542 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:26:47,857 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 38 proven. 52 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-25 02:27:07,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:07,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 524 states and 1333 transitions. [2024-11-25 02:27:07,365 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1333 transitions. [2024-11-25 02:27:07,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:27:07,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:07,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:07,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:27:07,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:07,430 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-25 02:27:07,432 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:27:11,515 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 107 proven. 39 refuted. 0 times theorem prover too weak. 635 trivial. 0 not checked. [2024-11-25 02:27:19,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:19,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 527 states and 1339 transitions. [2024-11-25 02:27:19,790 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1339 transitions. [2024-11-25 02:27:19,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:27:19,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:19,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:19,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:27:19,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:19,856 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 02:27:19,857 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:27:22,445 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 49 proven. 95 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-25 02:27:38,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:38,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 534 states and 1354 transitions. [2024-11-25 02:27:38,819 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1354 transitions. [2024-11-25 02:27:38,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:27:38,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:38,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:38,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:27:38,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:38,887 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 02:27:38,890 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:27:39,401 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 49 proven. 95 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-25 02:27:50,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:50,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 539 states and 1360 transitions. [2024-11-25 02:27:50,807 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1360 transitions. [2024-11-25 02:27:50,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:27:50,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:50,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:50,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:27:50,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:50,881 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-25 02:27:50,884 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:27:51,275 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 38 proven. 52 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-25 02:27:57,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:57,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 541 states and 1362 transitions. [2024-11-25 02:27:57,483 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1362 transitions. [2024-11-25 02:27:57,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:27:57,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:57,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:57,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:27:57,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:57,554 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 02:27:57,556 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:27:58,407 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 69 proven. 3 refuted. 0 times theorem prover too weak. 709 trivial. 0 not checked. [2024-11-25 02:28:08,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:28:08,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 546 states and 1392 transitions. [2024-11-25 02:28:08,078 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1392 transitions. [2024-11-25 02:28:08,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:28:08,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:28:08,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:28:08,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:28:08,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:28:08,133 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-25 02:28:08,135 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:28:08,456 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 38 proven. 52 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-25 02:28:31,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:28:31,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 556 states and 1413 transitions. [2024-11-25 02:28:31,507 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1413 transitions. [2024-11-25 02:28:31,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 02:28:31,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:28:31,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:28:31,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:28:31,548 INFO L134 CoverageAnalysis]: Checked inductivity of 868 backedges. 71 proven. 46 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2024-11-25 02:28:42,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:28:42,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 560 states and 1418 transitions. [2024-11-25 02:28:42,068 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1418 transitions. [2024-11-25 02:28:42,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 02:28:42,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:28:42,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:28:42,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:28:44,241 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 38 proven. 60 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked.