./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound20.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_7095db7d-2d54-47cd-9ec0-2fd7cddc9a7f/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7095db7d-2d54-47cd-9ec0-2fd7cddc9a7f/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_7095db7d-2d54-47cd-9ec0-2fd7cddc9a7f/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7095db7d-2d54-47cd-9ec0-2fd7cddc9a7f/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7095db7d-2d54-47cd-9ec0-2fd7cddc9a7f/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_7095db7d-2d54-47cd-9ec0-2fd7cddc9a7f/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 93ad3f0e42b4c26a38d8e528f550b89aecdadec634fd1fe3b21f86af4528c655 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 01:59:55,753 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 01:59:55,857 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7095db7d-2d54-47cd-9ec0-2fd7cddc9a7f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 01:59:55,864 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 01:59:55,867 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 01:59:55,906 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 01:59:55,908 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 01:59:55,908 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 01:59:55,908 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 01:59:55,909 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 01:59:55,909 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 01:59:55,910 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 01:59:55,910 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 01:59:55,911 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 01:59:55,911 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 01:59:55,911 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 01:59:55,911 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 01:59:55,911 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 01:59:55,911 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 01:59:55,911 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 01:59:55,911 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 01:59:55,912 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 01:59:55,912 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 01:59:55,912 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 01:59:55,912 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 01:59:55,912 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 01:59:55,913 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 01:59:55,913 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:59:55,913 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 01:59:55,913 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 01:59:55,913 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 01:59:55,913 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 01:59:55,914 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 01:59:55,914 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_7095db7d-2d54-47cd-9ec0-2fd7cddc9a7f/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 -> 93ad3f0e42b4c26a38d8e528f550b89aecdadec634fd1fe3b21f86af4528c655 [2024-11-25 01:59:56,269 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 01:59:56,281 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 01:59:56,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 01:59:56,288 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 01:59:56,289 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 01:59:56,290 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7095db7d-2d54-47cd-9ec0-2fd7cddc9a7f/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound20.c [2024-11-25 01:59:59,228 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7095db7d-2d54-47cd-9ec0-2fd7cddc9a7f/bin/ukojak-verify-ENZ3QT5qd3/data/20df22d5b/888472607bf34b1d8b1e857fe89048ad/FLAG79f4e75bd [2024-11-25 01:59:59,479 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 01:59:59,481 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7095db7d-2d54-47cd-9ec0-2fd7cddc9a7f/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound20.c [2024-11-25 01:59:59,492 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7095db7d-2d54-47cd-9ec0-2fd7cddc9a7f/bin/ukojak-verify-ENZ3QT5qd3/data/20df22d5b/888472607bf34b1d8b1e857fe89048ad/FLAG79f4e75bd [2024-11-25 01:59:59,514 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7095db7d-2d54-47cd-9ec0-2fd7cddc9a7f/bin/ukojak-verify-ENZ3QT5qd3/data/20df22d5b/888472607bf34b1d8b1e857fe89048ad [2024-11-25 01:59:59,518 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 01:59:59,525 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 01:59:59,527 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 01:59:59,527 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 01:59:59,544 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 01:59:59,545 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:59:59" (1/1) ... [2024-11-25 01:59:59,553 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52f3a5ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:59, skipping insertion in model container [2024-11-25 01:59:59,553 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:59:59" (1/1) ... [2024-11-25 01:59:59,579 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 01:59:59,722 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_7095db7d-2d54-47cd-9ec0-2fd7cddc9a7f/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound20.c[576,589] [2024-11-25 01:59:59,740 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:59:59,748 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 01:59:59,759 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_7095db7d-2d54-47cd-9ec0-2fd7cddc9a7f/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound20.c[576,589] [2024-11-25 01:59:59,766 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:59:59,782 INFO L204 MainTranslator]: Completed translation [2024-11-25 01:59:59,783 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:59 WrapperNode [2024-11-25 01:59:59,784 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 01:59:59,785 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 01:59:59,786 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 01:59:59,787 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 01:59:59,795 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:59" (1/1) ... [2024-11-25 01:59:59,805 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:59" (1/1) ... [2024-11-25 01:59:59,824 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 65 [2024-11-25 01:59:59,825 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 01:59:59,826 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 01:59:59,826 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 01:59:59,826 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 01:59:59,833 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:59" (1/1) ... [2024-11-25 01:59:59,833 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:59" (1/1) ... [2024-11-25 01:59:59,839 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:59" (1/1) ... [2024-11-25 01:59:59,839 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:59" (1/1) ... [2024-11-25 01:59:59,842 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:59" (1/1) ... [2024-11-25 01:59:59,843 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:59" (1/1) ... [2024-11-25 01:59:59,852 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:59" (1/1) ... [2024-11-25 01:59:59,853 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:59" (1/1) ... [2024-11-25 01:59:59,854 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:59" (1/1) ... [2024-11-25 01:59:59,855 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 01:59:59,860 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 01:59:59,860 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 01:59:59,860 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 01:59:59,861 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:59" (1/1) ... [2024-11-25 01:59:59,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:59:59,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7095db7d-2d54-47cd-9ec0-2fd7cddc9a7f/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 01:59:59,899 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7095db7d-2d54-47cd-9ec0-2fd7cddc9a7f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 01:59:59,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7095db7d-2d54-47cd-9ec0-2fd7cddc9a7f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 01:59:59,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 01:59:59,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 01:59:59,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 01:59:59,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 01:59:59,923 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 01:59:59,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 01:59:59,971 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 01:59:59,973 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:00:00,108 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-25 02:00:00,108 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:00:00,160 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:00:00,164 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:00:00,165 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:00:00 BoogieIcfgContainer [2024-11-25 02:00:00,165 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:00:00,166 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:00:00,166 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:00:00,179 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:00:00,179 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:00:00" (1/1) ... [2024-11-25 02:00:00,190 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:00:00,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:00,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 24 states and 36 transitions. [2024-11-25 02:00:00,256 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 36 transitions. [2024-11-25 02:00:00,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:00:00,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:00,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:00,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:00,419 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 02:00:00,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:00,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2024-11-25 02:00:00,437 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2024-11-25 02:00:00,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:00:00,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:00,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:00,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:00:00,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:00,491 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 02:00:00,495 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:00:00,622 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 02:00:00,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:00,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 29 states and 49 transitions. [2024-11-25 02:00:00,755 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 49 transitions. [2024-11-25 02:00:00,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:00:00,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:00,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:00,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:00,884 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 02:00:01,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:01,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 31 states and 52 transitions. [2024-11-25 02:00:01,153 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 52 transitions. [2024-11-25 02:00:01,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:00:01,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:01,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:01,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:00:01,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:01,223 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:00:01,225 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:00:01,368 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 02:00:02,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:02,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 35 states and 61 transitions. [2024-11-25 02:00:02,072 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 61 transitions. [2024-11-25 02:00:02,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:00:02,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:02,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:02,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:02,431 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 02:00:02,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:02,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 37 states and 65 transitions. [2024-11-25 02:00:02,846 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 65 transitions. [2024-11-25 02:00:02,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:00:02,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:02,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:02,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:00:02,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:02,902 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:00:02,904 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:00:02,989 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 02:00:03,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:03,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 40 states and 69 transitions. [2024-11-25 02:00:03,075 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 69 transitions. [2024-11-25 02:00:03,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:00:03,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:03,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:03,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:03,390 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 02:00:04,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:04,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 45 states and 81 transitions. [2024-11-25 02:00:04,685 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 81 transitions. [2024-11-25 02:00:04,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:00:04,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:04,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:04,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:04,809 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 02:00:05,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:05,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 49 states and 87 transitions. [2024-11-25 02:00:05,493 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 87 transitions. [2024-11-25 02:00:05,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:00:05,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:05,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:05,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:05,791 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 02:00:08,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:08,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 59 states and 110 transitions. [2024-11-25 02:00:08,038 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 110 transitions. [2024-11-25 02:00:08,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:00:08,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:08,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:08,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:08,301 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 02:00:09,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:09,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 63 states and 119 transitions. [2024-11-25 02:00:09,045 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 119 transitions. [2024-11-25 02:00:09,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:00:09,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:09,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:09,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:09,135 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 02:00:09,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:09,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 67 states and 125 transitions. [2024-11-25 02:00:09,301 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 125 transitions. [2024-11-25 02:00:09,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:00:09,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:09,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:09,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:09,557 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 02:00:11,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:11,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 74 states and 142 transitions. [2024-11-25 02:00:11,583 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 142 transitions. [2024-11-25 02:00:11,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:00:11,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:11,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:11,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:11,700 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 02:00:12,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:12,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 76 states and 147 transitions. [2024-11-25 02:00:12,236 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 147 transitions. [2024-11-25 02:00:12,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 02:00:12,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:12,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:12,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:00:12,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:12,300 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 02:00:12,302 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:00:12,827 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 02:00:16,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:16,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 88 states and 173 transitions. [2024-11-25 02:00:16,652 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 173 transitions. [2024-11-25 02:00:16,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 02:00:16,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:16,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:16,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:00:16,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:16,703 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-25 02:00:16,705 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:00:17,082 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-25 02:00:17,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:17,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 93 states and 187 transitions. [2024-11-25 02:00:17,862 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 187 transitions. [2024-11-25 02:00:17,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 02:00:17,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:17,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:17,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:18,038 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 02:00:19,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:19,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 97 states and 192 transitions. [2024-11-25 02:00:19,321 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2024-11-25 02:00:19,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 02:00:19,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:19,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:19,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:19,406 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 02:00:21,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:21,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 102 states and 200 transitions. [2024-11-25 02:00:21,195 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 200 transitions. [2024-11-25 02:00:21,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:00:21,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:21,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:21,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:21,391 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 02:00:24,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:24,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 105 states and 207 transitions. [2024-11-25 02:00:24,612 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 207 transitions. [2024-11-25 02:00:24,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:00:24,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:24,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:24,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:24,941 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 02:00:28,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:28,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 110 states and 224 transitions. [2024-11-25 02:00:28,017 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 224 transitions. [2024-11-25 02:00:28,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:00:28,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:28,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:28,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:28,083 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 02:00:29,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:29,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 112 states and 225 transitions. [2024-11-25 02:00:29,433 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 225 transitions. [2024-11-25 02:00:29,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:00:29,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:29,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:29,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:29,556 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 02:00:30,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:30,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 114 states and 229 transitions. [2024-11-25 02:00:30,810 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 229 transitions. [2024-11-25 02:00:30,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:00:30,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:30,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:30,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:30,933 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 02:00:33,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:33,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 117 states and 235 transitions. [2024-11-25 02:00:33,017 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 235 transitions. [2024-11-25 02:00:33,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:00:33,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:33,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:33,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:33,269 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 02:00:37,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:37,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 124 states and 258 transitions. [2024-11-25 02:00:37,085 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 258 transitions. [2024-11-25 02:00:37,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:00:37,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:37,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:37,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:37,185 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 02:00:38,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:38,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 126 states and 263 transitions. [2024-11-25 02:00:38,423 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 263 transitions. [2024-11-25 02:00:38,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:00:38,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:38,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:38,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:38,506 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 02:00:40,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:40,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 128 states and 268 transitions. [2024-11-25 02:00:40,088 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 268 transitions. [2024-11-25 02:00:40,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:00:40,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:40,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:40,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:00:40,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:40,163 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 02:00:40,167 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:00:40,900 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 02:00:48,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:48,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 141 states and 304 transitions. [2024-11-25 02:00:48,347 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 304 transitions. [2024-11-25 02:00:48,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:00:48,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:48,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:48,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:00:48,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:48,398 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-25 02:00:48,401 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:00:49,640 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 31 proven. 26 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-25 02:00:56,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:56,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 149 states and 323 transitions. [2024-11-25 02:00:56,547 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 323 transitions. [2024-11-25 02:00:56,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:00:56,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:56,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:56,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:00:56,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:56,601 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 02:00:56,603 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:00:57,041 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 20 proven. 14 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-25 02:00:59,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:59,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 154 states and 342 transitions. [2024-11-25 02:00:59,318 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 342 transitions. [2024-11-25 02:00:59,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:00:59,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:59,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:59,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:00:59,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:59,379 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-25 02:00:59,382 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:00:59,979 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 31 proven. 26 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-25 02:01:03,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:03,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 160 states and 352 transitions. [2024-11-25 02:01:03,705 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 352 transitions. [2024-11-25 02:01:03,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:01:03,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:03,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:03,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:04,200 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 02:01:09,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:09,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 167 states and 379 transitions. [2024-11-25 02:01:09,153 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 379 transitions. [2024-11-25 02:01:09,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:01:09,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:09,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:09,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:09,260 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 02:01:11,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:11,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 169 states and 384 transitions. [2024-11-25 02:01:11,095 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 384 transitions. [2024-11-25 02:01:11,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:01:11,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:11,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:11,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:11,177 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 02:01:14,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:14,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 173 states and 389 transitions. [2024-11-25 02:01:14,010 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 389 transitions. [2024-11-25 02:01:14,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:01:14,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:14,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:14,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:14,075 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 02:01:18,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:18,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 178 states and 398 transitions. [2024-11-25 02:01:18,048 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 398 transitions. [2024-11-25 02:01:18,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 02:01:18,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:18,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:18,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:18,995 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 02:01:24,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:24,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 184 states and 414 transitions. [2024-11-25 02:01:24,381 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 414 transitions. [2024-11-25 02:01:24,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 02:01:24,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:24,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:24,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:24,498 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 02:01:25,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:25,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 185 states and 417 transitions. [2024-11-25 02:01:25,923 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 417 transitions. [2024-11-25 02:01:25,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:01:25,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:25,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:25,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:25,985 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 02:01:30,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:30,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 190 states and 427 transitions. [2024-11-25 02:01:30,498 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 427 transitions. [2024-11-25 02:01:30,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 02:01:30,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:30,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:30,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:30,838 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 02:01:35,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:35,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 195 states and 449 transitions. [2024-11-25 02:01:35,911 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 449 transitions. [2024-11-25 02:01:35,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 02:01:35,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:35,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:35,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:35,998 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 02:01:37,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:37,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 195 states and 448 transitions. [2024-11-25 02:01:37,482 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 448 transitions. [2024-11-25 02:01:37,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 02:01:37,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:37,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:37,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:37,542 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 02:01:39,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:39,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 197 states and 449 transitions. [2024-11-25 02:01:39,563 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 449 transitions. [2024-11-25 02:01:39,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:01:39,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:39,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:39,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:39,640 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 02:01:41,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:41,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 198 states and 453 transitions. [2024-11-25 02:01:41,420 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 453 transitions. [2024-11-25 02:01:41,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:01:41,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:41,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:41,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:41,499 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 02:01:44,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:44,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 201 states and 459 transitions. [2024-11-25 02:01:44,731 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 459 transitions. [2024-11-25 02:01:44,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:01:44,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:44,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:44,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:44,864 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 02:01:46,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:46,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 202 states and 462 transitions. [2024-11-25 02:01:46,953 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 462 transitions. [2024-11-25 02:01:46,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:01:46,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:46,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:46,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:47,046 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 02:01:49,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:49,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 204 states and 468 transitions. [2024-11-25 02:01:49,161 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 468 transitions. [2024-11-25 02:01:49,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 02:01:49,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:49,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:49,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:01:49,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:49,224 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-25 02:01:49,226 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:01:50,725 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 63 proven. 28 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-25 02:02:00,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:00,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 215 states and 500 transitions. [2024-11-25 02:02:00,683 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 500 transitions. [2024-11-25 02:02:00,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 02:02:00,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:00,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:00,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:02:00,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:00,756 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-25 02:02:00,757 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:02:01,669 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 02:02:09,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:09,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 221 states and 519 transitions. [2024-11-25 02:02:09,108 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 519 transitions. [2024-11-25 02:02:09,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 02:02:09,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:09,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:09,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:02:09,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:09,169 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-25 02:02:09,171 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:02:09,908 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 02:02:15,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:15,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 227 states and 530 transitions. [2024-11-25 02:02:15,848 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 530 transitions. [2024-11-25 02:02:15,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 02:02:15,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:15,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:15,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:02:15,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:15,906 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-25 02:02:15,908 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:02:17,696 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 39 proven. 61 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-25 02:02:22,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:22,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 232 states and 553 transitions. [2024-11-25 02:02:22,011 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 553 transitions. [2024-11-25 02:02:22,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 02:02:22,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:22,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:22,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:02:22,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:22,075 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-25 02:02:22,077 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:02:22,789 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 02:02:28,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:28,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 238 states and 563 transitions. [2024-11-25 02:02:28,075 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 563 transitions. [2024-11-25 02:02:28,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 02:02:28,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:28,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:28,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:02:28,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:28,133 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-25 02:02:28,134 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:02:28,879 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 02:02:32,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:32,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 240 states and 566 transitions. [2024-11-25 02:02:32,235 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 566 transitions. [2024-11-25 02:02:32,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 02:02:32,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:32,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:32,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:02:32,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:32,292 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-25 02:02:32,294 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:02:32,611 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 02:02:34,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:34,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 242 states and 570 transitions. [2024-11-25 02:02:34,120 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 570 transitions. [2024-11-25 02:02:34,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-25 02:02:34,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:34,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:34,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:34,819 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 02:02:42,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:42,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 249 states and 602 transitions. [2024-11-25 02:02:42,205 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 602 transitions. [2024-11-25 02:02:42,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-25 02:02:42,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:42,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:42,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:42,305 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 02:02:44,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:44,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 251 states and 609 transitions. [2024-11-25 02:02:44,248 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 609 transitions. [2024-11-25 02:02:44,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-25 02:02:44,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:44,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:44,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:44,340 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 02:02:48,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:48,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 255 states and 614 transitions. [2024-11-25 02:02:48,347 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 614 transitions. [2024-11-25 02:02:48,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-25 02:02:48,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:48,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:48,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:48,417 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 02:02:53,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:53,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 260 states and 624 transitions. [2024-11-25 02:02:53,922 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 624 transitions. [2024-11-25 02:02:53,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 02:02:53,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:53,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:53,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:02:53,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:53,993 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 02:02:53,995 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:02:54,996 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 02:03:08,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:08,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 272 states and 665 transitions. [2024-11-25 02:03:08,281 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 665 transitions. [2024-11-25 02:03:08,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 02:03:08,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:08,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:08,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:03:08,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:08,353 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-25 02:03:08,357 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:03:09,984 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 02:03:22,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:22,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 282 states and 691 transitions. [2024-11-25 02:03:22,748 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 691 transitions. [2024-11-25 02:03:22,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 02:03:22,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:22,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:22,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:03:22,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:22,803 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 02:03:22,805 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:03:24,420 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 02:03:36,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:36,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 293 states and 715 transitions. [2024-11-25 02:03:36,268 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 715 transitions. [2024-11-25 02:03:36,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 02:03:36,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:36,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:36,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:03:36,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:36,331 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 02:03:36,333 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:03:37,126 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 02:03:48,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:48,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 300 states and 730 transitions. [2024-11-25 02:03:48,413 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 730 transitions. [2024-11-25 02:03:48,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 02:03:48,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:48,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:48,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:03:48,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:48,474 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 02:03:48,477 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:03:49,739 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 02:03:54,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:54,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 303 states and 734 transitions. [2024-11-25 02:03:54,271 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 734 transitions. [2024-11-25 02:03:54,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 02:03:54,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:54,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:54,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:03:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:54,339 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 02:03:54,341 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:03:54,737 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 02:04:02,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:02,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 310 states and 748 transitions. [2024-11-25 02:04:02,246 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 748 transitions. [2024-11-25 02:04:02,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-25 02:04:02,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:02,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:02,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:02,297 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 02:04:07,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:07,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 311 states and 750 transitions. [2024-11-25 02:04:07,890 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 750 transitions. [2024-11-25 02:04:07,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-25 02:04:07,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:07,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:07,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:08,468 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 02:04:13,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:13,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 315 states and 760 transitions. [2024-11-25 02:04:13,786 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 760 transitions. [2024-11-25 02:04:13,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-25 02:04:13,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:13,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:13,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:13,869 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 02:04:21,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:21,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 320 states and 794 transitions. [2024-11-25 02:04:21,810 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 794 transitions. [2024-11-25 02:04:21,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-25 02:04:21,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:21,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:21,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:21,974 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 02:04:23,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:23,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 321 states and 796 transitions. [2024-11-25 02:04:23,930 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 796 transitions. [2024-11-25 02:04:23,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-25 02:04:23,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:23,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:23,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:24,038 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 02:04:25,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:25,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 321 states and 795 transitions. [2024-11-25 02:04:25,976 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 795 transitions. [2024-11-25 02:04:25,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-25 02:04:25,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:25,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:25,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:26,071 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 02:04:27,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:27,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 321 states and 794 transitions. [2024-11-25 02:04:27,899 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 794 transitions. [2024-11-25 02:04:27,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-25 02:04:27,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:27,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:27,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:27,952 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 02:04:33,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:33,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 325 states and 801 transitions. [2024-11-25 02:04:33,403 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 801 transitions. [2024-11-25 02:04:33,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-25 02:04:33,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:33,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:33,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:33,452 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 02:04:36,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:36,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 327 states and 802 transitions. [2024-11-25 02:04:36,320 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 802 transitions. [2024-11-25 02:04:36,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-25 02:04:36,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:36,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:36,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:36,369 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 02:04:41,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:41,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 327 states and 801 transitions. [2024-11-25 02:04:41,172 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 801 transitions. [2024-11-25 02:04:41,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-25 02:04:41,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:41,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:41,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:41,229 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 02:04:45,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:45,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 330 states and 809 transitions. [2024-11-25 02:04:45,207 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 809 transitions. [2024-11-25 02:04:45,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 02:04:45,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:45,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:45,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:45,320 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 02:04:51,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:51,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 333 states and 819 transitions. [2024-11-25 02:04:51,346 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 819 transitions. [2024-11-25 02:04:51,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 02:04:51,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:51,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:51,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:52,326 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 02:05:01,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:01,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 338 states and 854 transitions. [2024-11-25 02:05:01,667 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 854 transitions. [2024-11-25 02:05:01,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 02:05:01,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:01,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:01,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:01,791 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 02:05:04,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:04,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 338 states and 853 transitions. [2024-11-25 02:05:04,084 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 853 transitions. [2024-11-25 02:05:04,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 02:05:04,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:04,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:04,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:04,210 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 02:05:06,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:06,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 338 states and 852 transitions. [2024-11-25 02:05:06,401 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 852 transitions. [2024-11-25 02:05:06,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 02:05:06,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:06,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:06,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:06,531 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 02:05:08,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:08,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 338 states and 851 transitions. [2024-11-25 02:05:08,644 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 851 transitions. [2024-11-25 02:05:08,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-25 02:05:08,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:08,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:08,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:08,698 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 02:05:11,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:11,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 340 states and 852 transitions. [2024-11-25 02:05:11,946 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 852 transitions. [2024-11-25 02:05:11,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-25 02:05:11,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:11,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:11,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:05:12,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:12,016 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 02:05:12,020 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:05:13,805 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 02:05:33,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:33,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 353 states and 901 transitions. [2024-11-25 02:05:33,239 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 901 transitions. [2024-11-25 02:05:33,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-25 02:05:33,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:33,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:33,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:05:33,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:33,296 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 02:05:33,298 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:05:33,608 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 02:05:43,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:43,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 358 states and 913 transitions. [2024-11-25 02:05:43,398 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 913 transitions. [2024-11-25 02:05:43,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-25 02:05:43,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:43,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:43,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:05:43,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:43,465 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 02:05:43,467 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:05:46,027 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 02:05:58,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:58,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 361 states and 922 transitions. [2024-11-25 02:05:58,245 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 922 transitions. [2024-11-25 02:05:58,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-25 02:05:58,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:58,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:58,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:05:58,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:58,306 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 02:05:58,309 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:05:59,736 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 02:06:11,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:11,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 367 states and 933 transitions. [2024-11-25 02:06:11,357 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 933 transitions. [2024-11-25 02:06:11,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-25 02:06:11,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:11,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:11,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:06:11,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:11,419 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-25 02:06:11,421 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:06:12,858 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 02:06:19,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:19,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 372 states and 961 transitions. [2024-11-25 02:06:19,154 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 961 transitions. [2024-11-25 02:06:19,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-25 02:06:19,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:19,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:19,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:06:19,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:19,210 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 02:06:19,212 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:06:20,279 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 02:06:28,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:28,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 378 states and 972 transitions. [2024-11-25 02:06:28,437 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 972 transitions. [2024-11-25 02:06:28,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-25 02:06:28,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:28,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:28,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:06:28,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:28,494 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 02:06:28,496 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:06:28,805 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 02:06:33,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:33,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 380 states and 974 transitions. [2024-11-25 02:06:33,695 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 974 transitions. [2024-11-25 02:06:33,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-25 02:06:33,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:33,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:33,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:06:33,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:33,767 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-25 02:06:33,769 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:06:34,971 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 36 proven. 60 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-25 02:06:42,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:42,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 385 states and 1001 transitions. [2024-11-25 02:06:42,738 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1001 transitions. [2024-11-25 02:06:42,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-25 02:06:42,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:42,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:42,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:06:42,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:42,804 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 02:06:42,807 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:06:43,107 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 02:06:54,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:54,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 391 states and 1016 transitions. [2024-11-25 02:06:54,688 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1016 transitions. [2024-11-25 02:06:54,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-25 02:06:54,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:54,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:54,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:54,958 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 02:06:57,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:57,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 392 states and 1019 transitions. [2024-11-25 02:06:57,757 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1019 transitions. [2024-11-25 02:06:57,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-25 02:06:57,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:57,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:57,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:57,843 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 02:07:03,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:03,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 395 states and 1027 transitions. [2024-11-25 02:07:03,300 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1027 transitions. [2024-11-25 02:07:03,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 02:07:03,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:03,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:03,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:06,190 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 02:07:24,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:24,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 407 states and 1057 transitions. [2024-11-25 02:07:24,638 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1057 transitions. [2024-11-25 02:07:24,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 02:07:24,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:24,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:24,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:24,691 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 02:07:28,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:28,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 411 states and 1068 transitions. [2024-11-25 02:07:28,781 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1068 transitions. [2024-11-25 02:07:28,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 02:07:28,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:28,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:28,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:28,847 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 02:07:30,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:30,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 414 states and 1072 transitions. [2024-11-25 02:07:30,928 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1072 transitions. [2024-11-25 02:07:30,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 02:07:30,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:30,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:30,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:30,982 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 02:07:36,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:36,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 417 states and 1075 transitions. [2024-11-25 02:07:36,374 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 1075 transitions. [2024-11-25 02:07:36,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 02:07:36,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:36,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:36,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:37,191 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 02:07:48,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:48,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 424 states and 1115 transitions. [2024-11-25 02:07:48,010 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1115 transitions. [2024-11-25 02:07:48,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 02:07:48,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:48,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:48,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:48,143 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 02:07:52,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:52,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 426 states and 1128 transitions. [2024-11-25 02:07:52,456 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1128 transitions. [2024-11-25 02:07:52,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 02:07:52,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:52,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:52,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:52,555 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 02:07:59,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:59,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 430 states and 1133 transitions. [2024-11-25 02:07:59,420 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 1133 transitions. [2024-11-25 02:07:59,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 02:07:59,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:59,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:59,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:59,669 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 02:08:05,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:08:05,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 434 states and 1138 transitions. [2024-11-25 02:08:05,849 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1138 transitions. [2024-11-25 02:08:05,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 02:08:05,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:08:05,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:08:05,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:08:05,889 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 02:08:11,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:08:11,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 437 states and 1142 transitions. [2024-11-25 02:08:11,781 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1142 transitions. [2024-11-25 02:08:11,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 02:08:11,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:08:11,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:08:11,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:08:11,835 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 02:08:21,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:08:21,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 442 states and 1153 transitions. [2024-11-25 02:08:21,103 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1153 transitions. [2024-11-25 02:08:21,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 02:08:21,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:08:21,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:08:21,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:08:21,150 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 02:08:30,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:08:30,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 447 states and 1164 transitions. [2024-11-25 02:08:30,016 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 1164 transitions. [2024-11-25 02:08:30,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:08:30,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:08:30,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:08:30,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:08:30,068 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 02:08:37,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:08:37,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 454 states and 1176 transitions. [2024-11-25 02:08:37,153 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 1176 transitions. [2024-11-25 02:08:37,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:08:37,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:08:37,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:08:37,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:08:37,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:08:37,212 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-25 02:08:37,214 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:08:42,298 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 63 proven. 129 refuted. 0 times theorem prover too weak. 582 trivial. 0 not checked. [2024-11-25 02:09:14,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:09:14,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 468 states and 1232 transitions. [2024-11-25 02:09:14,104 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1232 transitions. [2024-11-25 02:09:14,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:09:14,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:09:14,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:09:14,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:09:14,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:09:14,161 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-25 02:09:14,163 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:09:16,950 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 55 proven. 89 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-25 02:09:37,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:09:37,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 477 states and 1268 transitions. [2024-11-25 02:09:37,677 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1268 transitions. [2024-11-25 02:09:37,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:09:37,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:09:37,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:09:37,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:09:37,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:09:37,736 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-25 02:09:37,737 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:09:38,419 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 55 proven. 89 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-25 02:09:51,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:09:51,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 484 states and 1285 transitions. [2024-11-25 02:09:51,654 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 1285 transitions. [2024-11-25 02:09:51,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:09:51,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:09:51,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:09:51,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:09:51,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:09:51,715 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-25 02:09:51,718 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:09:54,299 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 02:10:10,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:10:10,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 488 states and 1303 transitions. [2024-11-25 02:10:10,920 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1303 transitions. [2024-11-25 02:10:10,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:10:10,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:10:10,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:10:10,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:10:10,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:10:10,983 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 02:10:10,985 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:10:11,442 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 02:10:28,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:10:28,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 495 states and 1321 transitions. [2024-11-25 02:10:28,757 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1321 transitions. [2024-11-25 02:10:28,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:10:28,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:10:28,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:10:28,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:10:28,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:10:28,825 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-25 02:10:28,827 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:10:29,154 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 02:10:54,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:10:54,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 504 states and 1339 transitions. [2024-11-25 02:10:54,521 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1339 transitions. [2024-11-25 02:10:54,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:10:54,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:10:54,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:10:54,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:10:54,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:10:54,577 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 02:10:54,579 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:10:55,844 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 02:11:10,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:10,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 513 states and 1357 transitions. [2024-11-25 02:11:10,383 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1357 transitions. [2024-11-25 02:11:10,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:11:10,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:10,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:10,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:11:10,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:10,449 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 02:11:10,452 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:11:12,608 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 02:11:22,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:22,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 519 states and 1367 transitions. [2024-11-25 02:11:22,854 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1367 transitions. [2024-11-25 02:11:22,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:11:22,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:22,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:22,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:11:22,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:22,934 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-25 02:11:22,937 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:11:24,737 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 63 proven. 129 refuted. 0 times theorem prover too weak. 582 trivial. 0 not checked. [2024-11-25 02:11:32,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:32,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 522 states and 1371 transitions. [2024-11-25 02:11:32,671 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1371 transitions. [2024-11-25 02:11:32,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:11:32,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:32,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:32,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:11:32,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:32,724 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 02:11:32,726 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:11:33,181 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 02:11:47,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:47,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 529 states and 1385 transitions. [2024-11-25 02:11:47,237 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1385 transitions. [2024-11-25 02:11:47,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:11:47,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:47,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:47,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:11:47,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:47,311 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-25 02:11:47,314 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:11:51,482 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 77 proven. 69 refuted. 0 times theorem prover too weak. 635 trivial. 0 not checked. [2024-11-25 02:12:07,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:07,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 535 states and 1401 transitions. [2024-11-25 02:12:07,668 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1401 transitions. [2024-11-25 02:12:07,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:12:07,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:07,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:07,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:12:07,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:07,735 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-25 02:12:07,738 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:12:08,077 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 02:12:14,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:14,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 537 states and 1403 transitions. [2024-11-25 02:12:14,296 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1403 transitions. [2024-11-25 02:12:14,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:12:14,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:14,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:14,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:12:14,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:14,354 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 02:12:14,356 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:12:15,793 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 02:12:24,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:24,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 540 states and 1405 transitions. [2024-11-25 02:12:24,519 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1405 transitions. [2024-11-25 02:12:24,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:12:24,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:24,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:24,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:12:24,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:24,573 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-25 02:12:24,574 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:12:24,878 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 02:12:33,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:33,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 543 states and 1409 transitions. [2024-11-25 02:12:33,307 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1409 transitions. [2024-11-25 02:12:33,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:12:33,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:33,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:33,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:12:33,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:33,362 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 02:12:33,364 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:12:35,379 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 02:12:40,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:40,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 545 states and 1410 transitions. [2024-11-25 02:12:40,228 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1410 transitions. [2024-11-25 02:12:40,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:12:40,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:40,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:40,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:12:40,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:40,296 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 02:12:40,298 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:12:42,371 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 02:12:44,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:44,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 546 states and 1411 transitions. [2024-11-25 02:12:44,954 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1411 transitions. [2024-11-25 02:12:44,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 02:12:44,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:44,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:44,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:45,029 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 02:12:55,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:55,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 547 states and 1413 transitions. [2024-11-25 02:12:55,187 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1413 transitions. [2024-11-25 02:12:55,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 02:12:55,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:55,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:55,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:55,244 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 02:13:10,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:10,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 552 states and 1425 transitions. [2024-11-25 02:13:10,182 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1425 transitions. [2024-11-25 02:13:10,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 02:13:10,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:10,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:10,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:10,260 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 02:13:12,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:12,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 552 states and 1424 transitions. [2024-11-25 02:13:12,987 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1424 transitions. [2024-11-25 02:13:12,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 02:13:12,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:12,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:13,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:14,729 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 38 proven. 60 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-25 02:13:34,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:34,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 559 states and 1469 transitions. [2024-11-25 02:13:34,876 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1469 transitions. [2024-11-25 02:13:34,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 02:13:34,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:34,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:34,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:34,976 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 38 proven. 60 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked.