./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench/hard-ll.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_f901aed2-8f0d-4f26-bbd9-78e8fc0f3dc1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f901aed2-8f0d-4f26-bbd9-78e8fc0f3dc1/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f901aed2-8f0d-4f26-bbd9-78e8fc0f3dc1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f901aed2-8f0d-4f26-bbd9-78e8fc0f3dc1/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/hard-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f901aed2-8f0d-4f26-bbd9-78e8fc0f3dc1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f901aed2-8f0d-4f26-bbd9-78e8fc0f3dc1/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8c31bebbbf1ab8c6e57b91fec88eba145fb9c1b52fce25f48cae26620a3d8ba6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:35:23,191 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:35:23,250 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f901aed2-8f0d-4f26-bbd9-78e8fc0f3dc1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:35:23,254 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:35:23,254 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:35:23,275 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:35:23,276 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:35:23,276 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:35:23,276 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:35:23,277 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:35:23,277 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:35:23,277 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:35:23,277 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:35:23,277 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:35:23,277 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:35:23,277 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:35:23,277 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:35:23,277 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:35:23,277 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:35:23,278 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:35:23,278 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:35:23,278 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:35:23,278 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:35:23,278 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:35:23,278 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:35:23,278 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:35:23,278 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:35:23,278 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:35:23,278 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:35:23,278 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:35:23,279 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:35:23,279 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:35:23,279 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:35:23,279 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_f901aed2-8f0d-4f26-bbd9-78e8fc0f3dc1/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8c31bebbbf1ab8c6e57b91fec88eba145fb9c1b52fce25f48cae26620a3d8ba6 [2024-12-06 02:35:23,517 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:35:23,526 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:35:23,528 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:35:23,529 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:35:23,530 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:35:23,531 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f901aed2-8f0d-4f26-bbd9-78e8fc0f3dc1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench/hard-ll.c [2024-12-06 02:35:26,162 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f901aed2-8f0d-4f26-bbd9-78e8fc0f3dc1/bin/ukojak-verify-CZk0znPC7b/data/aea88cd7b/805a9035ed3f44b18ace7768dca1f702/FLAG6f70ec569 [2024-12-06 02:35:26,342 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:35:26,342 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f901aed2-8f0d-4f26-bbd9-78e8fc0f3dc1/sv-benchmarks/c/nla-digbench/hard-ll.c [2024-12-06 02:35:26,349 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f901aed2-8f0d-4f26-bbd9-78e8fc0f3dc1/bin/ukojak-verify-CZk0znPC7b/data/aea88cd7b/805a9035ed3f44b18ace7768dca1f702/FLAG6f70ec569 [2024-12-06 02:35:26,738 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f901aed2-8f0d-4f26-bbd9-78e8fc0f3dc1/bin/ukojak-verify-CZk0znPC7b/data/aea88cd7b/805a9035ed3f44b18ace7768dca1f702 [2024-12-06 02:35:26,740 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:35:26,742 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:35:26,742 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:35:26,743 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:35:26,746 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:35:26,746 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:35:26" (1/1) ... [2024-12-06 02:35:26,747 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ecfa60b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:26, skipping insertion in model container [2024-12-06 02:35:26,747 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:35:26" (1/1) ... [2024-12-06 02:35:26,757 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:35:26,866 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_f901aed2-8f0d-4f26-bbd9-78e8fc0f3dc1/sv-benchmarks/c/nla-digbench/hard-ll.c[538,551] [2024-12-06 02:35:26,883 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:35:26,890 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:35:26,899 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_f901aed2-8f0d-4f26-bbd9-78e8fc0f3dc1/sv-benchmarks/c/nla-digbench/hard-ll.c[538,551] [2024-12-06 02:35:26,905 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:35:26,914 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:35:26,915 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:26 WrapperNode [2024-12-06 02:35:26,915 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:35:26,915 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:35:26,915 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:35:26,916 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:35:26,920 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:26" (1/1) ... [2024-12-06 02:35:26,926 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:26" (1/1) ... [2024-12-06 02:35:26,940 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 55 [2024-12-06 02:35:26,941 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:35:26,941 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:35:26,941 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:35:26,941 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:35:26,946 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:26" (1/1) ... [2024-12-06 02:35:26,946 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:26" (1/1) ... [2024-12-06 02:35:26,947 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:26" (1/1) ... [2024-12-06 02:35:26,947 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:26" (1/1) ... [2024-12-06 02:35:26,950 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:26" (1/1) ... [2024-12-06 02:35:26,950 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:26" (1/1) ... [2024-12-06 02:35:26,953 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:26" (1/1) ... [2024-12-06 02:35:26,953 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:26" (1/1) ... [2024-12-06 02:35:26,954 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:26" (1/1) ... [2024-12-06 02:35:26,955 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:35:26,956 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:35:26,956 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:35:26,956 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:35:26,957 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:26" (1/1) ... [2024-12-06 02:35:26,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:35:26,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f901aed2-8f0d-4f26-bbd9-78e8fc0f3dc1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:35:26,979 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f901aed2-8f0d-4f26-bbd9-78e8fc0f3dc1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:35:26,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f901aed2-8f0d-4f26-bbd9-78e8fc0f3dc1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:35:27,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:35:27,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:35:27,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:35:27,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:35:27,001 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 02:35:27,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 02:35:27,046 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:35:27,047 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:35:27,172 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-12-06 02:35:27,173 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:35:27,217 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:35:27,218 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 02:35:27,218 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:35:27 BoogieIcfgContainer [2024-12-06 02:35:27,218 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:35:27,219 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:35:27,219 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:35:27,226 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:35:27,226 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:35:27" (1/1) ... [2024-12-06 02:35:27,232 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:35:27,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:27,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 18 states and 28 transitions. [2024-12-06 02:35:27,274 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 28 transitions. [2024-12-06 02:35:27,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 02:35:27,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:27,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:27,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:27,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:35:27,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:27,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 21 states and 35 transitions. [2024-12-06 02:35:27,561 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 35 transitions. [2024-12-06 02:35:27,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:35:27,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:27,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:27,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:27,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:35:27,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:27,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 23 states and 38 transitions. [2024-12-06 02:35:27,797 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 38 transitions. [2024-12-06 02:35:27,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:35:27,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:27,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:27,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:27,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:27,836 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:35:27,840 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:27,948 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:35:28,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:28,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 26 states and 44 transitions. [2024-12-06 02:35:28,272 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 44 transitions. [2024-12-06 02:35:28,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:35:28,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:28,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:28,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:28,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:28,310 INFO L256 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 02:35:28,312 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:28,434 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:35:28,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:28,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 28 states and 48 transitions. [2024-12-06 02:35:28,758 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 48 transitions. [2024-12-06 02:35:28,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:35:28,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:28,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:28,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:28,898 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 02:35:29,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:29,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 55 transitions. [2024-12-06 02:35:29,169 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 55 transitions. [2024-12-06 02:35:29,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:35:29,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:29,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:29,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:29,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:29,207 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 02:35:29,209 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:29,313 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 02:35:30,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:30,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 35 states and 64 transitions. [2024-12-06 02:35:30,189 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 64 transitions. [2024-12-06 02:35:30,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:35:30,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:30,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:30,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:30,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:30,226 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 02:35:30,228 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:30,289 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 02:35:30,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:30,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 37 states and 69 transitions. [2024-12-06 02:35:30,688 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 69 transitions. [2024-12-06 02:35:30,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:35:30,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:30,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:30,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:30,760 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 02:35:31,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:31,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 40 states and 75 transitions. [2024-12-06 02:35:31,078 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 75 transitions. [2024-12-06 02:35:31,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:35:31,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:31,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:31,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:31,273 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 02:35:31,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:31,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 41 states and 76 transitions. [2024-12-06 02:35:31,620 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 76 transitions. [2024-12-06 02:35:31,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:35:31,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:31,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:31,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:31,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:31,651 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:35:31,653 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:31,706 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-12-06 02:35:31,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:31,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 41 states and 75 transitions. [2024-12-06 02:35:31,930 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 75 transitions. [2024-12-06 02:35:31,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:35:31,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:31,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:31,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:31,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:31,974 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 02:35:31,976 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:32,085 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 16 proven. 10 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 02:35:33,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:33,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 45 states and 84 transitions. [2024-12-06 02:35:33,083 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 84 transitions. [2024-12-06 02:35:33,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:35:33,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:33,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:33,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:33,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:33,131 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 02:35:33,134 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:33,556 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 15 proven. 27 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 02:35:34,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:34,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 49 states and 97 transitions. [2024-12-06 02:35:34,540 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 97 transitions. [2024-12-06 02:35:34,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 02:35:34,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:34,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:34,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:34,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:34,589 INFO L256 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 02:35:34,591 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:35,050 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 17 proven. 31 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 02:35:35,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:35,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 50 states and 101 transitions. [2024-12-06 02:35:35,433 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 101 transitions. [2024-12-06 02:35:35,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 02:35:35,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:35,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:35,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:35,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:35,467 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:35:35,469 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:35,533 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 02:35:35,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:35,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 50 states and 100 transitions. [2024-12-06 02:35:35,810 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 100 transitions. [2024-12-06 02:35:35,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 02:35:35,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:35,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:35,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:35,983 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 22 proven. 7 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 02:35:36,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:36,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 52 states and 103 transitions. [2024-12-06 02:35:36,456 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 103 transitions. [2024-12-06 02:35:36,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 02:35:36,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:36,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:36,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:36,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:36,505 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 02:35:36,507 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:37,031 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 20 proven. 7 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 02:35:37,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:37,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 55 states and 109 transitions. [2024-12-06 02:35:37,832 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 109 transitions. [2024-12-06 02:35:37,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 02:35:37,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:37,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:37,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:37,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:37,871 INFO L256 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 02:35:37,872 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:38,028 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 21 proven. 52 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-12-06 02:35:39,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:39,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 59 states and 118 transitions. [2024-12-06 02:35:39,342 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 118 transitions. [2024-12-06 02:35:39,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 02:35:39,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:39,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:39,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:39,721 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 22 proven. 7 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 02:35:40,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:40,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 59 states and 117 transitions. [2024-12-06 02:35:40,327 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 117 transitions. [2024-12-06 02:35:40,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 02:35:40,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:40,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:40,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:40,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:40,381 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-06 02:35:40,383 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:40,856 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 21 proven. 44 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-12-06 02:35:42,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:42,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 63 states and 131 transitions. [2024-12-06 02:35:42,070 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 131 transitions. [2024-12-06 02:35:42,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 02:35:42,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:42,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:42,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:42,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:42,120 INFO L256 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-12-06 02:35:42,122 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:42,587 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 32 proven. 39 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-12-06 02:35:43,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:43,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 64 states and 135 transitions. [2024-12-06 02:35:43,183 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 135 transitions. [2024-12-06 02:35:43,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 02:35:43,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:43,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:43,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:43,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:43,219 INFO L256 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:35:43,221 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:43,291 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2024-12-06 02:35:43,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:43,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 64 states and 134 transitions. [2024-12-06 02:35:43,603 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 134 transitions. [2024-12-06 02:35:43,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 02:35:43,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:43,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:43,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:43,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:43,687 INFO L256 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 02:35:43,689 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:44,242 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 25 proven. 54 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-12-06 02:35:45,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:45,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 67 states and 145 transitions. [2024-12-06 02:35:45,351 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 145 transitions. [2024-12-06 02:35:45,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 02:35:45,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:45,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:45,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:45,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:45,392 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 02:35:45,394 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:45,675 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 28 proven. 36 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 02:35:47,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:47,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 71 states and 154 transitions. [2024-12-06 02:35:47,789 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 154 transitions. [2024-12-06 02:35:47,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 02:35:47,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:47,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:47,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:47,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:47,855 INFO L256 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 02:35:47,857 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:48,464 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 27 proven. 59 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 02:35:49,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:49,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 72 states and 157 transitions. [2024-12-06 02:35:49,139 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 157 transitions. [2024-12-06 02:35:49,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 02:35:49,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:49,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:49,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:49,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:49,200 INFO L256 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 02:35:49,201 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:49,744 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 28 proven. 19 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 02:35:50,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:50,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 73 states and 160 transitions. [2024-12-06 02:35:50,423 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 160 transitions. [2024-12-06 02:35:50,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 02:35:50,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:50,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:50,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:50,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:50,468 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 02:35:50,469 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:50,969 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 28 proven. 25 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 02:35:52,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:52,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 77 states and 174 transitions. [2024-12-06 02:35:52,869 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 174 transitions. [2024-12-06 02:35:52,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 02:35:52,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:52,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:52,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:52,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:52,928 INFO L256 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 02:35:52,930 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:53,059 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 30 proven. 26 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 02:35:53,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:53,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 78 states and 178 transitions. [2024-12-06 02:35:53,431 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 178 transitions. [2024-12-06 02:35:53,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 02:35:53,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:53,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:53,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:53,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:53,465 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:35:53,466 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:53,540 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 460 trivial. 0 not checked. [2024-12-06 02:35:53,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:53,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 78 states and 177 transitions. [2024-12-06 02:35:53,926 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 177 transitions. [2024-12-06 02:35:53,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:35:53,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:53,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:53,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:53,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:53,984 INFO L256 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 02:35:53,986 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:55,246 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 29 proven. 64 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-12-06 02:35:57,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:57,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 82 states and 186 transitions. [2024-12-06 02:35:57,500 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 186 transitions. [2024-12-06 02:35:57,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 02:35:57,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:57,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:57,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:57,961 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 32 proven. 21 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 02:35:58,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:58,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 82 states and 185 transitions. [2024-12-06 02:35:58,911 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 185 transitions. [2024-12-06 02:35:58,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 02:35:58,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:58,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:58,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:58,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:58,985 INFO L256 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 02:35:58,986 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:59,612 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 31 proven. 75 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-12-06 02:36:01,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:01,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 85 states and 196 transitions. [2024-12-06 02:36:01,270 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 196 transitions. [2024-12-06 02:36:01,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 02:36:01,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:01,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:01,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:01,309 INFO L256 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 02:36:01,312 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:01,626 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 34 proven. 55 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 02:36:03,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:03,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 89 states and 205 transitions. [2024-12-06 02:36:03,748 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 205 transitions. [2024-12-06 02:36:03,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 02:36:03,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:03,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:03,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:03,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:03,840 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-06 02:36:03,843 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:04,545 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 33 proven. 80 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 02:36:05,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:05,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 90 states and 209 transitions. [2024-12-06 02:36:05,389 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 209 transitions. [2024-12-06 02:36:05,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 02:36:05,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:05,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:05,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:05,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:05,468 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-06 02:36:05,471 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:05,826 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 33 proven. 80 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 02:36:06,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:06,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 91 states and 213 transitions. [2024-12-06 02:36:06,307 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 213 transitions. [2024-12-06 02:36:06,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 02:36:06,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:06,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:06,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:06,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:06,358 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-06 02:36:06,360 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:07,002 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 34 proven. 41 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 02:36:09,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:09,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 95 states and 227 transitions. [2024-12-06 02:36:09,252 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 227 transitions. [2024-12-06 02:36:09,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 02:36:09,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:09,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:09,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:09,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:09,307 INFO L256 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-06 02:36:09,309 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:09,498 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 35 proven. 94 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-06 02:36:10,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:10,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 96 states and 231 transitions. [2024-12-06 02:36:10,036 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 231 transitions. [2024-12-06 02:36:10,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 02:36:10,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:10,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:10,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:10,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:10,086 INFO L256 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:36:10,087 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:10,184 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 672 trivial. 0 not checked. [2024-12-06 02:36:10,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:10,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 96 states and 230 transitions. [2024-12-06 02:36:10,677 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 230 transitions. [2024-12-06 02:36:10,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 02:36:10,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:10,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:10,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:10,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:10,824 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-06 02:36:10,827 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:11,833 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 36 proven. 36 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 02:36:15,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:15,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 100 states and 245 transitions. [2024-12-06 02:36:15,128 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 245 transitions. [2024-12-06 02:36:15,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 02:36:15,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:15,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:15,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:15,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:15,211 INFO L256 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 02:36:15,213 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:16,008 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 37 proven. 94 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 02:36:16,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:16,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 101 states and 248 transitions. [2024-12-06 02:36:16,996 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 248 transitions. [2024-12-06 02:36:16,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 02:36:16,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:16,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:17,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:17,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:17,079 INFO L256 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 02:36:17,081 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:17,465 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 38 proven. 39 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 02:36:17,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:18,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 102 states and 251 transitions. [2024-12-06 02:36:18,000 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 251 transitions. [2024-12-06 02:36:18,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 02:36:18,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:18,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:18,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:18,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:18,070 INFO L256 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 02:36:18,071 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:18,456 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 38 proven. 39 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 02:36:19,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:19,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 103 states and 254 transitions. [2024-12-06 02:36:19,212 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 254 transitions. [2024-12-06 02:36:19,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 02:36:19,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:19,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:19,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:19,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:19,307 INFO L256 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 02:36:19,309 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:20,039 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 38 proven. 45 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 02:36:22,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:22,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 106 states and 265 transitions. [2024-12-06 02:36:22,866 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 265 transitions. [2024-12-06 02:36:22,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 02:36:22,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:22,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:22,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:22,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:22,912 INFO L256 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 02:36:22,913 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:23,458 INFO L134 CoverageAnalysis]: Checked inductivity of 878 backedges. 40 proven. 78 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-12-06 02:36:26,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:26,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 110 states and 275 transitions. [2024-12-06 02:36:26,415 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 275 transitions. [2024-12-06 02:36:26,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-06 02:36:26,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:26,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:26,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:26,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:26,474 INFO L256 TraceCheckSpWp]: Trace formula consists of 252 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 02:36:26,475 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:26,642 INFO L134 CoverageAnalysis]: Checked inductivity of 847 backedges. 40 proven. 47 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-12-06 02:36:27,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:27,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 111 states and 279 transitions. [2024-12-06 02:36:27,240 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 279 transitions. [2024-12-06 02:36:27,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-06 02:36:27,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:27,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:27,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:27,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:27,319 INFO L256 TraceCheckSpWp]: Trace formula consists of 252 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-06 02:36:27,321 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:27,766 INFO L134 CoverageAnalysis]: Checked inductivity of 847 backedges. 40 proven. 47 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-12-06 02:36:28,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:28,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 112 states and 283 transitions. [2024-12-06 02:36:28,577 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 283 transitions. [2024-12-06 02:36:28,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-06 02:36:28,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:28,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:28,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:28,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:28,626 INFO L256 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-12-06 02:36:28,628 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:29,324 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 39 proven. 119 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-12-06 02:36:32,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:32,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 117 states and 299 transitions. [2024-12-06 02:36:32,352 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 299 transitions. [2024-12-06 02:36:32,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 02:36:32,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:32,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:32,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:32,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:32,478 INFO L256 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-06 02:36:32,481 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:34,664 INFO L134 CoverageAnalysis]: Checked inductivity of 842 backedges. 40 proven. 42 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-12-06 02:36:38,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:38,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 121 states and 309 transitions. [2024-12-06 02:36:38,590 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 309 transitions. [2024-12-06 02:36:38,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 02:36:38,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:38,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:38,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:38,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:38,746 INFO L256 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-06 02:36:38,748 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:39,737 INFO L134 CoverageAnalysis]: Checked inductivity of 842 backedges. 40 proven. 42 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-12-06 02:36:40,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:40,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 122 states and 311 transitions. [2024-12-06 02:36:40,348 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 311 transitions. [2024-12-06 02:36:40,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 02:36:40,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:40,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:40,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:40,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:40,410 INFO L256 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 02:36:40,412 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:40,600 INFO L134 CoverageAnalysis]: Checked inductivity of 944 backedges. 42 proven. 62 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 02:36:41,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:41,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 123 states and 315 transitions. [2024-12-06 02:36:41,199 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 315 transitions. [2024-12-06 02:36:41,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 02:36:41,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:41,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:41,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:41,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:41,245 INFO L256 TraceCheckSpWp]: Trace formula consists of 259 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:36:41,246 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:41,349 INFO L134 CoverageAnalysis]: Checked inductivity of 966 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-06 02:36:41,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:41,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 123 states and 314 transitions. [2024-12-06 02:36:41,979 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 314 transitions. [2024-12-06 02:36:41,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 02:36:41,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:41,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:41,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:42,712 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 42 proven. 42 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 02:36:44,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:44,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 123 states and 313 transitions. [2024-12-06 02:36:44,271 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 313 transitions. [2024-12-06 02:36:44,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 02:36:44,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:44,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:44,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:44,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:44,380 INFO L256 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-12-06 02:36:44,382 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:45,523 INFO L134 CoverageAnalysis]: Checked inductivity of 934 backedges. 42 proven. 52 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 02:36:50,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:50,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 127 states and 328 transitions. [2024-12-06 02:36:50,979 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 328 transitions. [2024-12-06 02:36:50,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 02:36:50,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:50,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:51,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:51,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:51,069 INFO L256 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 02:36:51,072 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:52,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1023 backedges. 52 proven. 110 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-12-06 02:36:53,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:53,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 128 states and 332 transitions. [2024-12-06 02:36:53,719 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 332 transitions. [2024-12-06 02:36:53,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 02:36:53,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:53,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:53,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:53,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:53,817 INFO L256 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 02:36:53,818 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:54,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1023 backedges. 44 proven. 55 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-06 02:36:55,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:55,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 129 states and 336 transitions. [2024-12-06 02:36:55,198 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 336 transitions. [2024-12-06 02:36:55,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 02:36:55,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:55,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:55,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:55,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:55,289 INFO L256 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 02:36:55,291 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:56,683 INFO L134 CoverageAnalysis]: Checked inductivity of 1023 backedges. 44 proven. 55 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-06 02:36:58,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:58,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 130 states and 340 transitions. [2024-12-06 02:36:58,423 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 340 transitions. [2024-12-06 02:36:58,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 02:36:58,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:58,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:58,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:58,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:58,492 INFO L256 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 02:36:58,494 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:59,394 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 52 proven. 120 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-12-06 02:37:04,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:04,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 133 states and 351 transitions. [2024-12-06 02:37:04,402 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 351 transitions. [2024-12-06 02:37:04,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 02:37:04,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:04,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:04,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:04,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:04,453 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 02:37:04,455 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:05,103 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 45 proven. 172 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-12-06 02:37:09,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:09,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 140 states and 366 transitions. [2024-12-06 02:37:09,475 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 366 transitions. [2024-12-06 02:37:09,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 02:37:09,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:09,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:09,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:09,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:09,543 INFO L256 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-12-06 02:37:09,544 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:10,160 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 54 proven. 125 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-12-06 02:37:11,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:11,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 141 states and 370 transitions. [2024-12-06 02:37:11,249 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 370 transitions. [2024-12-06 02:37:11,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 02:37:11,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:11,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:11,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:11,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:11,316 INFO L256 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-06 02:37:11,317 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:11,520 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 46 proven. 67 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-12-06 02:37:12,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:12,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 142 states and 374 transitions. [2024-12-06 02:37:12,330 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 374 transitions. [2024-12-06 02:37:12,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 02:37:12,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:12,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:12,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:12,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:12,391 INFO L256 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-06 02:37:12,392 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:13,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 46 proven. 85 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-12-06 02:37:16,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:16,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 146 states and 388 transitions. [2024-12-06 02:37:16,831 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 388 transitions. [2024-12-06 02:37:16,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 02:37:16,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:16,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:16,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:17,050 INFO L256 TraceCheckSpWp]: Trace formula consists of 291 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-12-06 02:37:17,052 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:19,571 INFO L134 CoverageAnalysis]: Checked inductivity of 1120 backedges. 104 proven. 130 refuted. 0 times theorem prover too weak. 886 trivial. 0 not checked. [2024-12-06 02:37:28,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:28,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 150 states and 405 transitions. [2024-12-06 02:37:28,636 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 405 transitions. [2024-12-06 02:37:28,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 02:37:28,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:28,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:28,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:28,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:28,822 INFO L256 TraceCheckSpWp]: Trace formula consists of 291 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-12-06 02:37:28,825 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:31,395 INFO L134 CoverageAnalysis]: Checked inductivity of 1120 backedges. 113 proven. 121 refuted. 0 times theorem prover too weak. 886 trivial. 0 not checked. [2024-12-06 02:37:32,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:32,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 151 states and 407 transitions. [2024-12-06 02:37:32,360 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 407 transitions. [2024-12-06 02:37:32,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-06 02:37:32,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:32,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:32,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:32,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:32,430 INFO L256 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-06 02:37:32,432 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:32,645 INFO L134 CoverageAnalysis]: Checked inductivity of 1238 backedges. 48 proven. 86 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-12-06 02:37:33,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:33,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 152 states and 411 transitions. [2024-12-06 02:37:33,540 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 411 transitions. [2024-12-06 02:37:33,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-06 02:37:33,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:33,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:33,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:33,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:33,588 INFO L256 TraceCheckSpWp]: Trace formula consists of 291 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:37:33,589 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:33,726 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 1216 trivial. 0 not checked. [2024-12-06 02:37:34,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:34,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 152 states and 410 transitions. [2024-12-06 02:37:34,659 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 410 transitions. [2024-12-06 02:37:34,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 02:37:34,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:34,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:34,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:34,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:34,768 INFO L256 TraceCheckSpWp]: Trace formula consists of 300 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-12-06 02:37:34,770 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:35,856 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 47 proven. 136 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-12-06 02:37:37,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:37,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 153 states and 413 transitions. [2024-12-06 02:37:37,118 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 413 transitions. [2024-12-06 02:37:37,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 02:37:37,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:37,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:37,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:37,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:37,208 INFO L256 TraceCheckSpWp]: Trace formula consists of 300 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 02:37:37,209 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:38,182 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 56 proven. 127 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-12-06 02:37:39,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:39,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 154 states and 416 transitions. [2024-12-06 02:37:39,963 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 416 transitions. [2024-12-06 02:37:39,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 02:37:39,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:39,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:39,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:40,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:40,064 INFO L256 TraceCheckSpWp]: Trace formula consists of 300 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-12-06 02:37:40,065 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:40,669 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 83 proven. 100 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-12-06 02:37:41,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:41,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 155 states and 419 transitions. [2024-12-06 02:37:41,964 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 419 transitions. [2024-12-06 02:37:41,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 02:37:41,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:41,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:41,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:42,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:42,050 INFO L256 TraceCheckSpWp]: Trace formula consists of 300 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-12-06 02:37:42,052 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:42,725 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 47 proven. 136 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-12-06 02:37:43,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:43,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 156 states and 422 transitions. [2024-12-06 02:37:43,785 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 422 transitions. [2024-12-06 02:37:43,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 02:37:43,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:43,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:43,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:43,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:43,892 INFO L256 TraceCheckSpWp]: Trace formula consists of 299 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 02:37:43,894 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:45,514 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 48 proven. 72 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-12-06 02:37:55,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:55,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 160 states and 437 transitions. [2024-12-06 02:37:55,198 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 437 transitions. [2024-12-06 02:37:55,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 02:37:55,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:55,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:55,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:55,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:55,309 INFO L256 TraceCheckSpWp]: Trace formula consists of 308 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-12-06 02:37:55,311 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:55,571 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 49 proven. 148 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-12-06 02:37:56,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:56,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 161 states and 441 transitions. [2024-12-06 02:37:56,639 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 441 transitions. [2024-12-06 02:37:56,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 02:37:56,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:56,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:56,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:56,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:56,735 INFO L256 TraceCheckSpWp]: Trace formula consists of 308 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 02:37:56,736 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:58,517 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 94 proven. 103 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-12-06 02:38:01,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:01,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 162 states and 445 transitions. [2024-12-06 02:38:01,068 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 445 transitions. [2024-12-06 02:38:01,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 02:38:01,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:01,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:01,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:38:01,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:01,163 INFO L256 TraceCheckSpWp]: Trace formula consists of 308 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-12-06 02:38:01,165 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:38:02,548 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 50 proven. 75 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-12-06 02:38:05,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:05,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 163 states and 449 transitions. [2024-12-06 02:38:05,087 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 449 transitions. [2024-12-06 02:38:05,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 02:38:05,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:05,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:05,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:38:05,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:05,181 INFO L256 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 02:38:05,183 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:38:06,559 INFO L134 CoverageAnalysis]: Checked inductivity of 1339 backedges. 58 proven. 153 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-12-06 02:38:15,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:15,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 166 states and 460 transitions. [2024-12-06 02:38:15,906 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 460 transitions. [2024-12-06 02:38:15,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 02:38:15,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:15,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:15,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:38:16,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:16,026 INFO L256 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 02:38:16,028 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:38:19,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1320 backedges. 150 proven. 108 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2024-12-06 02:38:29,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:29,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 169 states and 467 transitions. [2024-12-06 02:38:29,191 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 467 transitions. [2024-12-06 02:38:29,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 02:38:29,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:29,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:29,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:38:29,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:29,244 INFO L256 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-06 02:38:29,246 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:38:29,748 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 52 proven. 136 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-06 02:38:34,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:34,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 173 states and 476 transitions. [2024-12-06 02:38:34,878 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 476 transitions. [2024-12-06 02:38:34,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 02:38:34,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:34,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:34,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:38:34,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:34,948 INFO L256 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-12-06 02:38:34,949 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:38:36,540 INFO L134 CoverageAnalysis]: Checked inductivity of 1443 backedges. 52 proven. 91 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-06 02:38:38,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:38,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 174 states and 480 transitions. [2024-12-06 02:38:38,767 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 480 transitions. [2024-12-06 02:38:38,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 02:38:38,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:38,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:38,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:38:38,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:38,838 INFO L256 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-06 02:38:38,840 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:38:39,083 INFO L134 CoverageAnalysis]: Checked inductivity of 1443 backedges. 52 proven. 91 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-06 02:38:40,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:40,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 175 states and 484 transitions. [2024-12-06 02:38:40,524 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 484 transitions. [2024-12-06 02:38:40,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 02:38:40,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:40,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:40,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:38:40,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:40,582 INFO L256 TraceCheckSpWp]: Trace formula consists of 315 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-12-06 02:38:40,583 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:38:41,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1465 backedges. 52 proven. 113 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-06 02:38:46,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:46,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 179 states and 498 transitions. [2024-12-06 02:38:46,776 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 498 transitions. [2024-12-06 02:38:46,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:38:46,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:46,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:46,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:47,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1422 backedges. 52 proven. 70 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-06 02:38:52,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:52,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 179 states and 497 transitions. [2024-12-06 02:38:52,537 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 497 transitions. [2024-12-06 02:38:52,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:38:52,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:52,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:52,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:38:52,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:52,751 INFO L256 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-06 02:38:52,753 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:38:56,218 INFO L134 CoverageAnalysis]: Checked inductivity of 1434 backedges. 178 proven. 163 refuted. 0 times theorem prover too weak. 1093 trivial. 0 not checked. [2024-12-06 02:39:10,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:10,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 183 states and 514 transitions. [2024-12-06 02:39:10,160 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 514 transitions. [2024-12-06 02:39:10,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:39:10,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:10,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:10,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:39:10,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:10,328 INFO L256 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 02:39:10,330 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:39:12,676 INFO L134 CoverageAnalysis]: Checked inductivity of 1434 backedges. 119 proven. 159 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2024-12-06 02:39:14,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:14,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 184 states and 516 transitions. [2024-12-06 02:39:14,268 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 516 transitions. [2024-12-06 02:39:14,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 02:39:14,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:14,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:14,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:39:14,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:14,345 INFO L256 TraceCheckSpWp]: Trace formula consists of 324 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-12-06 02:39:14,346 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:39:14,673 INFO L134 CoverageAnalysis]: Checked inductivity of 1572 backedges. 53 proven. 193 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-12-06 02:39:16,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:16,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 185 states and 520 transitions. [2024-12-06 02:39:16,223 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 520 transitions. [2024-12-06 02:39:16,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 02:39:16,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:16,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:16,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:39:16,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:16,284 INFO L256 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:39:16,286 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:39:16,506 INFO L134 CoverageAnalysis]: Checked inductivity of 1602 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 1548 trivial. 0 not checked. [2024-12-06 02:39:18,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:18,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 185 states and 519 transitions. [2024-12-06 02:39:18,315 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 519 transitions. [2024-12-06 02:39:18,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 02:39:18,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:18,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:18,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:39:18,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:18,460 INFO L256 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-12-06 02:39:18,462 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:39:20,151 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 53 proven. 165 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-12-06 02:39:22,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:22,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 186 states and 523 transitions. [2024-12-06 02:39:22,492 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 523 transitions. [2024-12-06 02:39:22,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 02:39:22,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:22,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:22,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:39:22,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:22,651 INFO L256 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-12-06 02:39:22,653 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:39:23,474 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 53 proven. 165 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-12-06 02:39:26,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:26,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 187 states and 527 transitions. [2024-12-06 02:39:26,332 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 527 transitions. [2024-12-06 02:39:26,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 02:39:26,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:26,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:26,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:39:26,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:26,484 INFO L256 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-06 02:39:26,486 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:39:27,402 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 54 proven. 86 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-12-06 02:39:29,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:29,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 188 states and 531 transitions. [2024-12-06 02:39:29,423 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 531 transitions. [2024-12-06 02:39:29,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 02:39:29,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:29,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:29,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:39:29,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:29,583 INFO L256 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-12-06 02:39:29,585 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:39:30,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 53 proven. 165 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-12-06 02:39:32,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:32,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 189 states and 535 transitions. [2024-12-06 02:39:32,225 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 535 transitions. [2024-12-06 02:39:32,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 02:39:32,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:32,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:32,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:39:32,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:32,412 INFO L256 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-12-06 02:39:32,414 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:39:34,757 INFO L134 CoverageAnalysis]: Checked inductivity of 1554 backedges. 62 proven. 166 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-12-06 02:39:54,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:54,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 193 states and 550 transitions. [2024-12-06 02:39:54,876 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 550 transitions. [2024-12-06 02:39:54,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 02:39:54,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:54,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:54,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:39:55,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:55,026 INFO L256 TraceCheckSpWp]: Trace formula consists of 340 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 02:39:55,029 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:39:57,434 INFO L134 CoverageAnalysis]: Checked inductivity of 1667 backedges. 55 proven. 181 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-12-06 02:40:00,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:00,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 194 states and 554 transitions. [2024-12-06 02:40:00,794 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 554 transitions. [2024-12-06 02:40:00,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 02:40:00,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:00,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:00,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:40:00,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:00,905 INFO L256 TraceCheckSpWp]: Trace formula consists of 340 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-06 02:40:00,907 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:40:01,997 INFO L134 CoverageAnalysis]: Checked inductivity of 1667 backedges. 56 proven. 99 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-12-06 02:40:04,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:04,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 195 states and 558 transitions. [2024-12-06 02:40:04,457 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 558 transitions. [2024-12-06 02:40:04,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 02:40:04,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:04,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:04,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:40:04,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:04,582 INFO L256 TraceCheckSpWp]: Trace formula consists of 340 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 02:40:04,584 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:40:05,148 INFO L134 CoverageAnalysis]: Checked inductivity of 1667 backedges. 56 proven. 99 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-12-06 02:40:07,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:07,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 196 states and 562 transitions. [2024-12-06 02:40:07,831 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 562 transitions. [2024-12-06 02:40:07,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 02:40:07,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:07,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:07,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:40:07,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:07,927 INFO L256 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 02:40:07,929 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:40:09,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1685 backedges. 118 proven. 136 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-12-06 02:40:23,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:23,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 199 states and 573 transitions. [2024-12-06 02:40:23,071 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 573 transitions. [2024-12-06 02:40:23,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 02:40:23,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:23,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:23,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:40:23,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:23,557 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 02:40:23,559 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:40:31,776 INFO L134 CoverageAnalysis]: Checked inductivity of 1663 backedges. 133 proven. 99 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-12-06 02:40:53,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:53,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 202 states and 590 transitions. [2024-12-06 02:40:53,682 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 590 transitions. [2024-12-06 02:40:53,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 02:40:53,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:53,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:53,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:40:54,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:54,042 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-06 02:40:54,044 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:40:59,787 INFO L134 CoverageAnalysis]: Checked inductivity of 1663 backedges. 129 proven. 178 refuted. 0 times theorem prover too weak. 1356 trivial. 0 not checked. [2024-12-06 02:41:02,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:02,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 203 states and 592 transitions. [2024-12-06 02:41:02,367 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 592 transitions. [2024-12-06 02:41:02,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 02:41:02,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:02,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:02,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:41:02,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:02,677 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-06 02:41:02,680 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:41:08,385 INFO L134 CoverageAnalysis]: Checked inductivity of 1663 backedges. 129 proven. 178 refuted. 0 times theorem prover too weak. 1356 trivial. 0 not checked. [2024-12-06 02:41:11,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:11,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 204 states and 594 transitions. [2024-12-06 02:41:11,019 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 594 transitions. [2024-12-06 02:41:11,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 02:41:11,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:11,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:11,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:41:11,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:11,587 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-06 02:41:11,589 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:41:19,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1663 backedges. 129 proven. 178 refuted. 0 times theorem prover too weak. 1356 trivial. 0 not checked. [2024-12-06 02:41:22,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:22,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 205 states and 596 transitions. [2024-12-06 02:41:22,719 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 596 transitions. [2024-12-06 02:41:22,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 02:41:22,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:22,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:22,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:41:22,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:22,794 INFO L256 TraceCheckSpWp]: Trace formula consists of 345 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-12-06 02:41:22,797 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:41:25,057 INFO L134 CoverageAnalysis]: Checked inductivity of 1853 backedges. 66 proven. 247 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-12-06 02:41:43,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:43,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 209 states and 605 transitions. [2024-12-06 02:41:43,325 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 605 transitions. [2024-12-06 02:41:43,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 02:41:43,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:43,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:43,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:41:43,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:43,400 INFO L256 TraceCheckSpWp]: Trace formula consists of 348 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 02:41:43,403 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:41:45,355 INFO L134 CoverageAnalysis]: Checked inductivity of 1801 backedges. 58 proven. 119 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-12-06 02:41:48,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:48,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 210 states and 609 transitions. [2024-12-06 02:41:48,675 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 609 transitions. [2024-12-06 02:41:48,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 02:41:48,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:48,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:48,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:41:48,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:48,746 INFO L256 TraceCheckSpWp]: Trace formula consists of 348 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 02:41:48,747 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:41:49,141 INFO L134 CoverageAnalysis]: Checked inductivity of 1801 backedges. 58 proven. 119 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-12-06 02:41:50,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:50,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 211 states and 613 transitions. [2024-12-06 02:41:50,782 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 613 transitions. [2024-12-06 02:41:50,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 02:41:50,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:50,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:50,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:41:50,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:50,849 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-12-06 02:41:50,851 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:41:52,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1827 backedges. 57 proven. 230 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-12-06 02:42:00,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:00,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 215 states and 627 transitions. [2024-12-06 02:42:00,871 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 627 transitions. [2024-12-06 02:42:00,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 02:42:00,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:00,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:00,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:42:00,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:00,998 INFO L256 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-12-06 02:42:01,000 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:42:01,322 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 66 proven. 176 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-12-06 02:42:03,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:03,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 216 states and 630 transitions. [2024-12-06 02:42:03,480 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 630 transitions. [2024-12-06 02:42:03,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 02:42:03,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:03,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:03,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:42:03,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:03,615 INFO L256 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-12-06 02:42:03,617 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:42:05,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 102 proven. 140 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-12-06 02:42:09,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:09,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 217 states and 633 transitions. [2024-12-06 02:42:09,603 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 633 transitions. [2024-12-06 02:42:09,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 02:42:09,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:09,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:09,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:42:09,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:09,848 INFO L256 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-12-06 02:42:09,850 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:42:11,933 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 57 proven. 185 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-12-06 02:42:14,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:14,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 218 states and 636 transitions. [2024-12-06 02:42:14,190 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 636 transitions. [2024-12-06 02:42:14,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 02:42:14,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:14,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:14,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:42:14,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:14,357 INFO L256 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-12-06 02:42:14,359 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:42:16,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 57 proven. 185 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-12-06 02:42:18,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:18,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 219 states and 639 transitions. [2024-12-06 02:42:18,163 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 639 transitions. [2024-12-06 02:42:18,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 02:42:18,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:18,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:18,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:42:18,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:18,353 INFO L256 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-12-06 02:42:18,355 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:42:19,171 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 102 proven. 140 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-12-06 02:42:20,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:20,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 220 states and 642 transitions. [2024-12-06 02:42:20,950 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 642 transitions. [2024-12-06 02:42:20,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 02:42:20,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:20,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:20,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:42:21,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:21,174 INFO L256 TraceCheckSpWp]: Trace formula consists of 355 conjuncts, 70 conjuncts are in the unsatisfiable core [2024-12-06 02:42:21,177 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:42:25,286 INFO L134 CoverageAnalysis]: Checked inductivity of 1788 backedges. 134 proven. 192 refuted. 0 times theorem prover too weak. 1462 trivial. 0 not checked. [2024-12-06 02:42:50,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:50,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 224 states and 659 transitions. [2024-12-06 02:42:50,264 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 659 transitions. [2024-12-06 02:42:50,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 02:42:50,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:50,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:50,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:42:50,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:50,453 INFO L256 TraceCheckSpWp]: Trace formula consists of 355 conjuncts, 70 conjuncts are in the unsatisfiable core [2024-12-06 02:42:50,455 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:42:53,334 INFO L134 CoverageAnalysis]: Checked inductivity of 1788 backedges. 134 proven. 192 refuted. 0 times theorem prover too weak. 1462 trivial. 0 not checked. [2024-12-06 02:42:55,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:55,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 225 states and 661 transitions. [2024-12-06 02:42:55,356 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 661 transitions. [2024-12-06 02:42:55,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 02:42:55,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:55,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:55,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:42:55,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:55,418 INFO L256 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-12-06 02:42:55,420 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:42:55,737 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 68 proven. 225 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-12-06 02:42:57,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:57,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 226 states and 665 transitions. [2024-12-06 02:42:57,379 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 665 transitions. [2024-12-06 02:42:57,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 02:42:57,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:57,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:57,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:42:57,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:57,425 INFO L256 TraceCheckSpWp]: Trace formula consists of 355 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:42:57,426 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:42:57,564 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 1920 trivial. 0 not checked. [2024-12-06 02:42:59,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:59,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 226 states and 664 transitions. [2024-12-06 02:42:59,443 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 664 transitions. [2024-12-06 02:42:59,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 02:42:59,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:59,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:59,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:42:59,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:59,584 INFO L256 TraceCheckSpWp]: Trace formula consists of 364 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-12-06 02:42:59,585 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:43:01,639 INFO L134 CoverageAnalysis]: Checked inductivity of 1910 backedges. 59 proven. 198 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-12-06 02:43:04,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:04,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 227 states and 668 transitions. [2024-12-06 02:43:04,733 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 668 transitions. [2024-12-06 02:43:04,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 02:43:04,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:04,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:04,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:43:04,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:04,865 INFO L256 TraceCheckSpWp]: Trace formula consists of 364 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-12-06 02:43:04,867 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:43:05,514 INFO L134 CoverageAnalysis]: Checked inductivity of 1910 backedges. 59 proven. 198 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-12-06 02:43:07,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:07,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 228 states and 672 transitions. [2024-12-06 02:43:07,339 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 672 transitions. [2024-12-06 02:43:07,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 02:43:07,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:07,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:07,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:43:07,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:07,453 INFO L256 TraceCheckSpWp]: Trace formula consists of 364 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-12-06 02:43:07,455 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:43:08,201 INFO L134 CoverageAnalysis]: Checked inductivity of 1910 backedges. 59 proven. 198 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-12-06 02:43:11,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:11,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 229 states and 676 transitions. [2024-12-06 02:43:11,275 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 676 transitions. [2024-12-06 02:43:11,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 02:43:11,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:11,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:11,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:43:11,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:11,392 INFO L256 TraceCheckSpWp]: Trace formula consists of 364 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 02:43:11,394 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:43:11,928 INFO L134 CoverageAnalysis]: Checked inductivity of 1910 backedges. 59 proven. 198 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-12-06 02:43:13,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:13,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 230 states and 680 transitions. [2024-12-06 02:43:13,693 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 680 transitions. [2024-12-06 02:43:13,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 02:43:13,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:13,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:13,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:43:13,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:13,869 INFO L256 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 02:43:13,870 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:43:17,668 INFO L134 CoverageAnalysis]: Checked inductivity of 1924 backedges. 143 proven. 128 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-12-06 02:43:45,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:45,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 234 states and 695 transitions. [2024-12-06 02:43:45,314 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 695 transitions. [2024-12-06 02:43:45,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 02:43:45,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:45,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:45,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:43:45,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:45,409 INFO L256 TraceCheckSpWp]: Trace formula consists of 372 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-12-06 02:43:45,410 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:43:47,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2049 backedges. 124 proven. 155 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-12-06 02:43:50,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:50,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 235 states and 699 transitions. [2024-12-06 02:43:50,120 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 699 transitions. [2024-12-06 02:43:50,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 02:43:50,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:50,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:50,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:43:50,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:50,217 INFO L256 TraceCheckSpWp]: Trace formula consists of 372 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-06 02:43:50,218 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:43:51,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2049 backedges. 62 proven. 127 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-06 02:43:53,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:53,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 236 states and 703 transitions. [2024-12-06 02:43:53,770 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 703 transitions. [2024-12-06 02:43:53,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 02:43:53,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:53,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:53,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:43:53,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:53,912 INFO L256 TraceCheckSpWp]: Trace formula consists of 372 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-06 02:43:53,914 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:43:54,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2049 backedges. 62 proven. 127 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-06 02:43:57,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:57,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 237 states and 707 transitions. [2024-12-06 02:43:57,657 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 707 transitions. [2024-12-06 02:43:57,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 02:43:57,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:57,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:57,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:43:57,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:57,735 INFO L256 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 02:43:57,736 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:43:59,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2071 backedges. 61 proven. 240 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-12-06 02:44:25,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:25,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 240 states and 718 transitions. [2024-12-06 02:44:25,398 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 718 transitions. [2024-12-06 02:44:25,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-12-06 02:44:25,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:25,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:25,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:44:25,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:25,717 INFO L256 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-12-06 02:44:25,719 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:44:32,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2041 backedges. 198 proven. 157 refuted. 0 times theorem prover too weak. 1686 trivial. 0 not checked. [2024-12-06 02:45:08,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:08,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 244 states and 737 transitions. [2024-12-06 02:45:08,045 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 737 transitions. [2024-12-06 02:45:08,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-12-06 02:45:08,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:08,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:08,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:45:08,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:08,393 INFO L256 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 80 conjuncts are in the unsatisfiable core [2024-12-06 02:45:08,395 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:45:14,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2041 backedges. 218 proven. 215 refuted. 0 times theorem prover too weak. 1608 trivial. 0 not checked. [2024-12-06 02:45:36,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:36,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 245 states and 739 transitions. [2024-12-06 02:45:36,635 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 739 transitions. [2024-12-06 02:45:36,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-12-06 02:45:36,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:36,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:36,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:45:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:36,916 INFO L256 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-06 02:45:36,918 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:45:42,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2041 backedges. 148 proven. 123 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-12-06 02:45:45,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:45,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 246 states and 741 transitions. [2024-12-06 02:45:45,121 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 741 transitions. [2024-12-06 02:45:45,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-12-06 02:45:45,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:45,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:45,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:45:45,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:45,204 INFO L256 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 02:45:45,205 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:45:46,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2258 backedges. 64 proven. 210 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-12-06 02:45:54,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:54,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 250 states and 750 transitions. [2024-12-06 02:45:54,607 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 750 transitions. [2024-12-06 02:45:54,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-12-06 02:45:54,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:54,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:54,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:45:54,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:54,694 INFO L256 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-12-06 02:45:54,696 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:45:57,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2199 backedges. 64 proven. 151 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-12-06 02:46:02,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:02,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 251 states and 754 transitions. [2024-12-06 02:46:02,248 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 754 transitions. [2024-12-06 02:46:02,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-12-06 02:46:02,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:02,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:02,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:46:02,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:02,353 INFO L256 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 02:46:02,355 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:46:02,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2199 backedges. 64 proven. 151 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-12-06 02:46:05,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:05,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 252 states and 758 transitions. [2024-12-06 02:46:05,387 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 758 transitions. [2024-12-06 02:46:05,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-12-06 02:46:05,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:05,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:05,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:46:05,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:05,469 INFO L256 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-12-06 02:46:05,471 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:46:07,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2229 backedges. 63 proven. 275 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-12-06 02:46:23,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:23,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 256 states and 772 transitions. [2024-12-06 02:46:23,890 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 772 transitions. [2024-12-06 02:46:23,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-12-06 02:46:23,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:23,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:23,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:46:24,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:24,183 INFO L256 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-12-06 02:46:24,185 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:46:25,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2172 backedges. 72 proven. 209 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-12-06 02:46:31,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:31,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 257 states and 776 transitions. [2024-12-06 02:46:31,185 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 776 transitions. [2024-12-06 02:46:31,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-12-06 02:46:31,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:31,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:31,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:46:31,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:31,458 INFO L256 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-06 02:46:31,461 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:46:33,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2172 backedges. 63 proven. 218 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-12-06 02:46:37,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:37,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 258 states and 780 transitions. [2024-12-06 02:46:37,627 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 780 transitions. [2024-12-06 02:46:37,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-12-06 02:46:37,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:37,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:37,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:46:37,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:37,818 INFO L256 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 70 conjuncts are in the unsatisfiable core [2024-12-06 02:46:37,819 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:46:38,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2172 backedges. 72 proven. 209 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-12-06 02:46:44,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:44,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 259 states and 784 transitions. [2024-12-06 02:46:44,169 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 784 transitions. [2024-12-06 02:46:44,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-12-06 02:46:44,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:44,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:44,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:46:44,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:44,323 INFO L256 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-12-06 02:46:44,325 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:46:45,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2172 backedges. 63 proven. 218 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-12-06 02:46:48,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:48,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 260 states and 788 transitions. [2024-12-06 02:46:48,634 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 788 transitions. [2024-12-06 02:46:48,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-12-06 02:46:48,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:48,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:48,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:46:48,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:48,875 INFO L256 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 02:46:48,877 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:46:49,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2172 backedges. 64 proven. 124 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-12-06 02:46:52,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:52,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 261 states and 792 transitions. [2024-12-06 02:46:52,587 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 792 transitions. [2024-12-06 02:46:52,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-12-06 02:46:52,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:52,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:52,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:46:52,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:52,893 INFO L256 TraceCheckSpWp]: Trace formula consists of 387 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-12-06 02:46:52,897 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:46:58,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2182 backedges. 149 proven. 229 refuted. 0 times theorem prover too weak. 1804 trivial. 0 not checked. [2024-12-06 02:47:52,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:52,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 265 states and 809 transitions. [2024-12-06 02:47:52,522 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 809 transitions. [2024-12-06 02:47:52,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-12-06 02:47:52,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:52,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:52,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:47:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:52,719 INFO L256 TraceCheckSpWp]: Trace formula consists of 387 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-12-06 02:47:52,721 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:47:55,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2182 backedges. 149 proven. 229 refuted. 0 times theorem prover too weak. 1804 trivial. 0 not checked. [2024-12-06 02:47:58,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:58,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 266 states and 811 transitions. [2024-12-06 02:47:58,181 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 811 transitions. [2024-12-06 02:47:58,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-06 02:47:58,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:58,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:58,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:47:58,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:58,275 INFO L256 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 02:47:58,277 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:47:58,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2360 backedges. 66 proven. 182 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-12-06 02:48:01,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:01,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 267 states and 815 transitions. [2024-12-06 02:48:01,320 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 815 transitions. [2024-12-06 02:48:01,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-06 02:48:01,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:01,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:01,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:48:01,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:01,370 INFO L256 TraceCheckSpWp]: Trace formula consists of 387 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:48:01,371 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:48:01,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2398 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 2332 trivial. 0 not checked. [2024-12-06 02:48:04,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:04,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 267 states and 814 transitions. [2024-12-06 02:48:04,353 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 814 transitions. [2024-12-06 02:48:04,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-12-06 02:48:04,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:04,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:48:04,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:04,474 INFO L256 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-12-06 02:48:04,476 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:48:06,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2316 backedges. 66 proven. 138 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-12-06 02:48:11,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:11,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 268 states and 818 transitions. [2024-12-06 02:48:11,369 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 818 transitions. [2024-12-06 02:48:11,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-12-06 02:48:11,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:11,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:11,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:48:11,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:11,516 INFO L256 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-12-06 02:48:11,517 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:48:11,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2316 backedges. 65 proven. 235 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-12-06 02:48:14,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:14,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 269 states and 822 transitions. [2024-12-06 02:48:14,665 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 822 transitions. [2024-12-06 02:48:14,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-12-06 02:48:14,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:14,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:14,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:48:14,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:14,785 INFO L256 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-12-06 02:48:14,786 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:48:15,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2316 backedges. 66 proven. 138 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-12-06 02:48:17,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:17,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 270 states and 826 transitions. [2024-12-06 02:48:17,705 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 826 transitions. [2024-12-06 02:48:17,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-12-06 02:48:17,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:17,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:17,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:48:17,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:17,849 INFO L256 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-12-06 02:48:17,850 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:48:18,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2316 backedges. 66 proven. 138 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-12-06 02:48:23,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:23,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 271 states and 830 transitions. [2024-12-06 02:48:23,046 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 830 transitions. [2024-12-06 02:48:23,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-12-06 02:48:23,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:23,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:23,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:48:23,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:23,172 INFO L256 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-12-06 02:48:23,175 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:48:28,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2334 backedges. 154 proven. 254 refuted. 0 times theorem prover too weak. 1926 trivial. 0 not checked. [2024-12-06 02:49:12,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:12,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 275 states and 845 transitions. [2024-12-06 02:49:12,106 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 845 transitions. [2024-12-06 02:49:12,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-12-06 02:49:12,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:12,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:12,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:49:12,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:12,782 INFO L256 TraceCheckSpWp]: Trace formula consists of 403 conjuncts, 80 conjuncts are in the unsatisfiable core [2024-12-06 02:49:12,784 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:49:33,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2313 backedges. 208 proven. 179 refuted. 0 times theorem prover too weak. 1926 trivial. 0 not checked. [2024-12-06 02:49:48,298 WARN L286 SmtUtils]: Spent 5.66s on a formula simplification. DAG size of input: 446 DAG size of output: 445 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)