./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-new/gauss_sum.i.p+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7dc5ed-777a-49d2-814b-08903d1e2f45/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7dc5ed-777a-49d2-814b-08903d1e2f45/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7dc5ed-777a-49d2-814b-08903d1e2f45/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7dc5ed-777a-49d2-814b-08903d1e2f45/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-new/gauss_sum.i.p+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7dc5ed-777a-49d2-814b-08903d1e2f45/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7dc5ed-777a-49d2-814b-08903d1e2f45/bin/ukojak-verify-EEHR8qb7sm --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 a053a782decb11d2f285c3ec51c61736c730fd1e4c1a5a335f84feb7be146afe --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:14:18,309 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:14:18,390 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7dc5ed-777a-49d2-814b-08903d1e2f45/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:14:18,400 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:14:18,400 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:14:18,438 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:14:18,440 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:14:18,441 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:14:18,442 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:14:18,442 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:14:18,442 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:14:18,443 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:14:18,443 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:14:18,443 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:14:18,445 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:14:18,446 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:14:18,446 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:14:18,446 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:14:18,446 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:14:18,446 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:14:18,446 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:14:18,447 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:14:18,447 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:14:18,447 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:14:18,447 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:14:18,447 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:14:18,447 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:14:18,447 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:14:18,448 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:14:18,448 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:14:18,448 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:14:18,448 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:14:18,448 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:14:18,448 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_ca7dc5ed-777a-49d2-814b-08903d1e2f45/bin/ukojak-verify-EEHR8qb7sm 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 -> a053a782decb11d2f285c3ec51c61736c730fd1e4c1a5a335f84feb7be146afe [2024-11-13 22:14:18,838 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:14:18,848 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:14:18,851 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:14:18,852 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:14:18,853 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:14:18,855 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7dc5ed-777a-49d2-814b-08903d1e2f45/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/loop-new/gauss_sum.i.p+lhb-reducer.c Unable to find full path for "g++" [2024-11-13 22:14:21,062 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:14:21,406 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:14:21,409 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7dc5ed-777a-49d2-814b-08903d1e2f45/sv-benchmarks/c/loop-new/gauss_sum.i.p+lhb-reducer.c [2024-11-13 22:14:21,421 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7dc5ed-777a-49d2-814b-08903d1e2f45/bin/ukojak-verify-EEHR8qb7sm/data/9dbc0f66a/7cd1c373a29d43a2a3dfc87ad1351e0c/FLAG12bdf339a [2024-11-13 22:14:21,451 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7dc5ed-777a-49d2-814b-08903d1e2f45/bin/ukojak-verify-EEHR8qb7sm/data/9dbc0f66a/7cd1c373a29d43a2a3dfc87ad1351e0c [2024-11-13 22:14:21,454 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:14:21,458 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:14:21,459 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:14:21,460 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:14:21,465 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:14:21,468 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:14:21" (1/1) ... [2024-11-13 22:14:21,469 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2378542b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:21, skipping insertion in model container [2024-11-13 22:14:21,472 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:14:21" (1/1) ... [2024-11-13 22:14:21,491 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:14:21,722 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7dc5ed-777a-49d2-814b-08903d1e2f45/sv-benchmarks/c/loop-new/gauss_sum.i.p+lhb-reducer.c[1444,1457] [2024-11-13 22:14:21,728 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:14:21,744 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:14:21,772 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_ca7dc5ed-777a-49d2-814b-08903d1e2f45/sv-benchmarks/c/loop-new/gauss_sum.i.p+lhb-reducer.c[1444,1457] [2024-11-13 22:14:21,777 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:14:21,798 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:14:21,798 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:21 WrapperNode [2024-11-13 22:14:21,799 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:14:21,800 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:14:21,800 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:14:21,801 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:14:21,809 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:21" (1/1) ... [2024-11-13 22:14:21,818 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:21" (1/1) ... [2024-11-13 22:14:21,844 INFO L138 Inliner]: procedures = 14, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 68 [2024-11-13 22:14:21,846 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:14:21,848 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:14:21,848 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:14:21,848 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:14:21,856 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:21" (1/1) ... [2024-11-13 22:14:21,857 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:21" (1/1) ... [2024-11-13 22:14:21,858 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:21" (1/1) ... [2024-11-13 22:14:21,859 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:21" (1/1) ... [2024-11-13 22:14:21,862 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:21" (1/1) ... [2024-11-13 22:14:21,864 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:21" (1/1) ... [2024-11-13 22:14:21,865 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:21" (1/1) ... [2024-11-13 22:14:21,866 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:21" (1/1) ... [2024-11-13 22:14:21,868 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:14:21,869 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:14:21,869 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:14:21,869 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:14:21,870 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:21" (1/1) ... [2024-11-13 22:14:21,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:14:21,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7dc5ed-777a-49d2-814b-08903d1e2f45/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:14:21,907 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7dc5ed-777a-49d2-814b-08903d1e2f45/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:14:21,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7dc5ed-777a-49d2-814b-08903d1e2f45/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:14:21,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:14:21,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:14:21,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:14:21,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:14:22,019 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:14:22,022 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:14:22,215 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-13 22:14:22,215 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:14:22,237 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:14:22,238 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:14:22,238 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:14:22 BoogieIcfgContainer [2024-11-13 22:14:22,238 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:14:22,240 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:14:22,240 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:14:22,251 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:14:22,253 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:14:22" (1/1) ... [2024-11-13 22:14:22,263 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:14:22,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:22,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 14 states and 22 transitions. [2024-11-13 22:14:22,332 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 22 transitions. [2024-11-13 22:14:22,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:14:22,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:22,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:22,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:22,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:22,583 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 22:14:22,594 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:14:23,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:23,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:23,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 16 states and 26 transitions. [2024-11-13 22:14:23,430 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 26 transitions. [2024-11-13 22:14:23,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:14:23,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:23,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:23,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:23,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:23,505 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 22:14:23,508 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:14:23,821 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:24,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:24,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 18 states and 33 transitions. [2024-11-13 22:14:24,369 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 33 transitions. [2024-11-13 22:14:24,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:14:24,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:24,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:24,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:24,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:24,466 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:14:24,469 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:14:24,688 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:25,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:25,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 20 states and 40 transitions. [2024-11-13 22:14:25,103 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 40 transitions. [2024-11-13 22:14:25,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:14:25,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:25,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:25,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:25,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:25,199 INFO L255 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 22:14:25,204 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:14:25,423 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:25,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:25,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 22 states and 48 transitions. [2024-11-13 22:14:25,967 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 48 transitions. [2024-11-13 22:14:25,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:14:25,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:25,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:26,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:26,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:26,051 WARN L253 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 22:14:26,053 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:14:26,266 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:26,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:26,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 24 states and 57 transitions. [2024-11-13 22:14:26,770 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 57 transitions. [2024-11-13 22:14:26,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:14:26,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:26,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:26,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:26,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:26,825 WARN L253 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 22:14:26,827 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:14:27,090 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:27,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:27,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 26 states and 67 transitions. [2024-11-13 22:14:27,838 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 67 transitions. [2024-11-13 22:14:27,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:14:27,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:27,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:27,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:27,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:27,924 WARN L253 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-13 22:14:27,928 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:14:28,189 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:28,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:28,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 28 states and 78 transitions. [2024-11-13 22:14:28,816 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 78 transitions. [2024-11-13 22:14:28,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:14:28,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:28,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:28,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:28,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:28,897 WARN L253 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 22:14:28,899 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:14:29,186 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:29,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:29,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 30 states and 90 transitions. [2024-11-13 22:14:29,983 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 90 transitions. [2024-11-13 22:14:29,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:14:29,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:29,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:30,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:30,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:30,043 WARN L253 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-13 22:14:30,045 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:14:30,326 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:31,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:31,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 32 states and 103 transitions. [2024-11-13 22:14:31,104 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 103 transitions. [2024-11-13 22:14:31,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:14:31,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:31,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:31,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:31,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:31,170 WARN L253 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-13 22:14:31,172 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:14:31,448 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:32,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:32,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 34 states and 117 transitions. [2024-11-13 22:14:32,251 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 117 transitions. [2024-11-13 22:14:32,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:14:32,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:32,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:32,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:32,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:32,328 WARN L253 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-13 22:14:32,330 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:14:32,553 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:33,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:33,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 36 states and 132 transitions. [2024-11-13 22:14:33,336 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 132 transitions. [2024-11-13 22:14:33,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:14:33,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:33,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:33,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:33,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:33,426 WARN L253 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-11-13 22:14:33,428 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:14:33,679 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:34,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:34,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 38 states and 148 transitions. [2024-11-13 22:14:34,683 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 148 transitions. [2024-11-13 22:14:34,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:14:34,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:34,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:34,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:34,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:34,747 WARN L253 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 76 conjuncts are in the unsatisfiable core [2024-11-13 22:14:34,750 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:14:35,078 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:36,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:36,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 40 states and 165 transitions. [2024-11-13 22:14:36,129 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 165 transitions. [2024-11-13 22:14:36,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:14:36,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:36,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:36,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:36,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:36,222 WARN L253 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-11-13 22:14:36,224 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:14:37,502 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:39,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:39,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 42 states and 183 transitions. [2024-11-13 22:14:39,553 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 183 transitions. [2024-11-13 22:14:39,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:14:39,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:39,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:39,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:39,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:39,639 WARN L253 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 84 conjuncts are in the unsatisfiable core [2024-11-13 22:14:39,644 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:14:40,045 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:41,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:41,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 44 states and 202 transitions. [2024-11-13 22:14:41,371 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 202 transitions. [2024-11-13 22:14:41,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:14:41,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:41,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:41,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:41,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:41,433 WARN L253 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 88 conjuncts are in the unsatisfiable core [2024-11-13 22:14:41,436 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:14:41,760 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:43,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:43,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 46 states and 222 transitions. [2024-11-13 22:14:43,027 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 222 transitions. [2024-11-13 22:14:43,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:14:43,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:43,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:43,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:43,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:43,120 WARN L253 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 92 conjuncts are in the unsatisfiable core [2024-11-13 22:14:43,123 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:14:43,420 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:44,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:44,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 48 states and 243 transitions. [2024-11-13 22:14:44,730 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 243 transitions. [2024-11-13 22:14:44,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:14:44,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:44,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:44,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:44,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:44,800 WARN L253 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 96 conjuncts are in the unsatisfiable core [2024-11-13 22:14:44,802 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:14:45,136 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:46,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:46,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 50 states and 265 transitions. [2024-11-13 22:14:46,777 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 265 transitions. [2024-11-13 22:14:46,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:14:46,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:46,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:46,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:46,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:46,873 WARN L253 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 101 conjuncts are in the unsatisfiable core [2024-11-13 22:14:46,875 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:14:47,729 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:49,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:49,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 52 states and 288 transitions. [2024-11-13 22:14:49,777 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 288 transitions. [2024-11-13 22:14:49,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:14:49,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:49,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:49,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:49,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:49,859 WARN L253 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 104 conjuncts are in the unsatisfiable core [2024-11-13 22:14:49,863 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:14:50,301 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:51,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:51,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 54 states and 312 transitions. [2024-11-13 22:14:51,928 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 312 transitions. [2024-11-13 22:14:51,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:14:51,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:51,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:51,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:51,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:51,996 WARN L253 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-11-13 22:14:51,998 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:14:52,349 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:54,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:54,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 56 states and 337 transitions. [2024-11-13 22:14:54,066 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 337 transitions. [2024-11-13 22:14:54,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:14:54,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:54,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:54,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:54,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:54,159 WARN L253 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 112 conjuncts are in the unsatisfiable core [2024-11-13 22:14:54,161 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:14:54,559 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:56,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:56,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 58 states and 363 transitions. [2024-11-13 22:14:56,467 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 363 transitions. [2024-11-13 22:14:56,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:14:56,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:56,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:56,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:56,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:56,560 WARN L253 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 116 conjuncts are in the unsatisfiable core [2024-11-13 22:14:56,564 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:14:57,000 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:58,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:58,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 60 states and 390 transitions. [2024-11-13 22:14:58,910 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 390 transitions. [2024-11-13 22:14:58,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:14:58,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:58,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:58,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:59,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:59,008 WARN L253 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 120 conjuncts are in the unsatisfiable core [2024-11-13 22:14:59,010 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:14:59,422 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:01,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:01,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 62 states and 418 transitions. [2024-11-13 22:15:01,432 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 418 transitions. [2024-11-13 22:15:01,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:15:01,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:01,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:01,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:01,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:01,514 WARN L253 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 124 conjuncts are in the unsatisfiable core [2024-11-13 22:15:01,516 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:01,915 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:04,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:04,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 64 states and 447 transitions. [2024-11-13 22:15:04,109 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 447 transitions. [2024-11-13 22:15:04,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:15:04,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:04,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:04,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:04,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:04,206 WARN L253 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 128 conjuncts are in the unsatisfiable core [2024-11-13 22:15:04,208 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:04,636 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:06,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:06,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 66 states and 477 transitions. [2024-11-13 22:15:06,822 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 477 transitions. [2024-11-13 22:15:06,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:15:06,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:06,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:06,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:06,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:06,924 WARN L253 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 132 conjuncts are in the unsatisfiable core [2024-11-13 22:15:06,926 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:07,396 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:09,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:09,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 68 states and 508 transitions. [2024-11-13 22:15:09,775 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 508 transitions. [2024-11-13 22:15:09,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:15:09,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:09,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:09,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:09,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:09,863 WARN L253 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 136 conjuncts are in the unsatisfiable core [2024-11-13 22:15:09,866 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:10,378 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:12,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:12,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 70 states and 540 transitions. [2024-11-13 22:15:12,790 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 540 transitions. [2024-11-13 22:15:12,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:15:12,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:12,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:12,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:12,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:12,887 WARN L253 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 140 conjuncts are in the unsatisfiable core [2024-11-13 22:15:12,890 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:13,362 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:15,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:15,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 72 states and 573 transitions. [2024-11-13 22:15:15,912 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 573 transitions. [2024-11-13 22:15:15,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:15:15,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:15,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:15,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:16,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:16,005 WARN L253 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 147 conjuncts are in the unsatisfiable core [2024-11-13 22:15:16,007 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:16,571 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:19,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:19,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 74 states and 607 transitions. [2024-11-13 22:15:19,237 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 607 transitions. [2024-11-13 22:15:19,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:15:19,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:19,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:19,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:19,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:19,363 WARN L253 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 148 conjuncts are in the unsatisfiable core [2024-11-13 22:15:19,365 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:19,973 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:22,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:22,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 76 states and 642 transitions. [2024-11-13 22:15:22,681 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 642 transitions. [2024-11-13 22:15:22,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:15:22,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:22,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:22,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:22,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:22,803 WARN L253 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 152 conjuncts are in the unsatisfiable core [2024-11-13 22:15:22,806 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:23,339 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:26,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:26,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 78 states and 678 transitions. [2024-11-13 22:15:26,240 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 678 transitions. [2024-11-13 22:15:26,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:15:26,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:26,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:26,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:26,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:26,335 WARN L253 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 156 conjuncts are in the unsatisfiable core [2024-11-13 22:15:26,338 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:26,941 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:30,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:30,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 80 states and 715 transitions. [2024-11-13 22:15:30,012 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 715 transitions. [2024-11-13 22:15:30,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:15:30,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:30,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:30,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:30,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:30,113 WARN L253 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 160 conjuncts are in the unsatisfiable core [2024-11-13 22:15:30,116 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:30,702 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:33,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:33,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 82 states and 753 transitions. [2024-11-13 22:15:33,839 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 753 transitions. [2024-11-13 22:15:33,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:15:33,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:33,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:33,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:33,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:33,939 WARN L253 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 164 conjuncts are in the unsatisfiable core [2024-11-13 22:15:33,941 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:34,504 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:37,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:37,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 84 states and 792 transitions. [2024-11-13 22:15:37,723 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 792 transitions. [2024-11-13 22:15:37,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:15:37,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:37,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:37,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:37,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:37,834 WARN L253 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 168 conjuncts are in the unsatisfiable core [2024-11-13 22:15:37,837 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:38,468 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:41,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:41,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 86 states and 832 transitions. [2024-11-13 22:15:41,927 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 832 transitions. [2024-11-13 22:15:41,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:15:41,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:41,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:41,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:42,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:42,020 WARN L253 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 172 conjuncts are in the unsatisfiable core [2024-11-13 22:15:42,023 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:42,692 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:46,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:46,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 88 states and 873 transitions. [2024-11-13 22:15:46,343 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 873 transitions. [2024-11-13 22:15:46,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:15:46,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:46,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:46,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:46,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:46,434 WARN L253 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 179 conjuncts are in the unsatisfiable core [2024-11-13 22:15:46,436 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:47,208 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:51,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:51,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 90 states and 915 transitions. [2024-11-13 22:15:51,172 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 915 transitions. [2024-11-13 22:15:51,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:15:51,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:51,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:51,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:51,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:51,305 WARN L253 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 180 conjuncts are in the unsatisfiable core [2024-11-13 22:15:51,308 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:52,039 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:56,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:56,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 92 states and 958 transitions. [2024-11-13 22:15:56,143 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 958 transitions. [2024-11-13 22:15:56,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:15:56,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:56,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:56,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:56,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:56,248 WARN L253 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 184 conjuncts are in the unsatisfiable core [2024-11-13 22:15:56,250 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:57,004 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:16:01,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:01,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 94 states and 1002 transitions. [2024-11-13 22:16:01,235 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 1002 transitions. [2024-11-13 22:16:01,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:16:01,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:01,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:01,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:01,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:01,363 WARN L253 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 191 conjuncts are in the unsatisfiable core [2024-11-13 22:16:01,366 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:02,138 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:16:06,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:06,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 96 states and 1047 transitions. [2024-11-13 22:16:06,358 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 1047 transitions. [2024-11-13 22:16:06,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:16:06,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:06,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:06,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:06,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:06,445 WARN L253 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 192 conjuncts are in the unsatisfiable core [2024-11-13 22:16:06,447 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:07,195 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:16:11,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:11,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 98 states and 1093 transitions. [2024-11-13 22:16:11,575 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 1093 transitions. [2024-11-13 22:16:11,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:16:11,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:11,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:11,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:11,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:11,708 WARN L253 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 196 conjuncts are in the unsatisfiable core [2024-11-13 22:16:11,711 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:12,606 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:16:17,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:17,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 100 states and 1140 transitions. [2024-11-13 22:16:17,199 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 1140 transitions. [2024-11-13 22:16:17,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:16:17,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:17,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:17,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:17,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:17,307 WARN L253 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 200 conjuncts are in the unsatisfiable core [2024-11-13 22:16:17,309 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:18,134 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:16:22,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:22,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 102 states and 1188 transitions. [2024-11-13 22:16:22,824 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 1188 transitions. [2024-11-13 22:16:22,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:16:22,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:22,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:22,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:22,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:22,917 WARN L253 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 204 conjuncts are in the unsatisfiable core [2024-11-13 22:16:22,919 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:23,714 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:16:28,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:28,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 104 states and 1237 transitions. [2024-11-13 22:16:28,431 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 1237 transitions. [2024-11-13 22:16:28,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:16:28,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:28,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:28,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:28,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:28,557 WARN L253 TraceCheckSpWp]: Trace formula consists of 291 conjuncts, 208 conjuncts are in the unsatisfiable core [2024-11-13 22:16:28,559 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:29,375 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:16:34,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:34,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 106 states and 1287 transitions. [2024-11-13 22:16:34,274 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 1287 transitions. [2024-11-13 22:16:34,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:16:34,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:34,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:34,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:34,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:34,436 WARN L253 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 212 conjuncts are in the unsatisfiable core [2024-11-13 22:16:34,438 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:35,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:16:40,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:40,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 108 states and 1338 transitions. [2024-11-13 22:16:40,243 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 1338 transitions. [2024-11-13 22:16:40,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:16:40,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:40,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:40,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:40,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:40,343 WARN L253 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 219 conjuncts are in the unsatisfiable core [2024-11-13 22:16:40,345 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:41,148 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:16:46,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:46,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 110 states and 1390 transitions. [2024-11-13 22:16:46,208 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 1390 transitions. [2024-11-13 22:16:46,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:16:46,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:46,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:46,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:46,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:46,333 WARN L253 TraceCheckSpWp]: Trace formula consists of 306 conjuncts, 223 conjuncts are in the unsatisfiable core [2024-11-13 22:16:46,337 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:47,205 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:16:52,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:52,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 112 states and 1443 transitions. [2024-11-13 22:16:52,586 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 1443 transitions. [2024-11-13 22:16:52,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:16:52,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:52,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:52,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:52,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:52,710 WARN L253 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 224 conjuncts are in the unsatisfiable core [2024-11-13 22:16:52,713 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:53,583 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:16:58,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:58,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 114 states and 1497 transitions. [2024-11-13 22:16:58,956 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 1497 transitions. [2024-11-13 22:16:58,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:16:58,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:58,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:59,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:59,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:59,079 WARN L253 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 228 conjuncts are in the unsatisfiable core [2024-11-13 22:16:59,082 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:59,986 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:17:05,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:05,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 116 states and 1552 transitions. [2024-11-13 22:17:05,457 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 1552 transitions. [2024-11-13 22:17:05,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:17:05,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:05,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:05,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:05,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:05,562 WARN L253 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 232 conjuncts are in the unsatisfiable core [2024-11-13 22:17:05,565 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:06,468 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:17:12,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:12,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 118 states and 1608 transitions. [2024-11-13 22:17:12,194 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 1608 transitions. [2024-11-13 22:17:12,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:17:12,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:12,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:12,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:12,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:12,318 WARN L253 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 236 conjuncts are in the unsatisfiable core [2024-11-13 22:17:12,320 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:13,231 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:17:19,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:19,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 120 states and 1665 transitions. [2024-11-13 22:17:19,024 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 1665 transitions. [2024-11-13 22:17:19,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:17:19,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:19,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:19,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:19,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:19,188 WARN L253 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 240 conjuncts are in the unsatisfiable core [2024-11-13 22:17:19,191 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:20,235 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:17:26,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:26,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 122 states and 1723 transitions. [2024-11-13 22:17:26,217 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 1723 transitions. [2024-11-13 22:17:26,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:17:26,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:26,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:26,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:26,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:26,378 WARN L253 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 244 conjuncts are in the unsatisfiable core [2024-11-13 22:17:26,381 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:27,302 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:17:33,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:33,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 124 states and 1782 transitions. [2024-11-13 22:17:33,503 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 1782 transitions. [2024-11-13 22:17:33,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:17:33,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:33,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:33,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:33,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:33,653 WARN L253 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 248 conjuncts are in the unsatisfiable core [2024-11-13 22:17:33,658 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:34,634 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:17:41,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:41,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 126 states and 1842 transitions. [2024-11-13 22:17:41,140 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 1842 transitions. [2024-11-13 22:17:41,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:17:41,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:41,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:41,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:41,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:41,264 WARN L253 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 255 conjuncts are in the unsatisfiable core [2024-11-13 22:17:41,267 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:42,254 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:17:48,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:48,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 128 states and 1903 transitions. [2024-11-13 22:17:48,813 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 1903 transitions. [2024-11-13 22:17:48,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:17:48,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:48,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:48,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:48,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:48,983 WARN L253 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 256 conjuncts are in the unsatisfiable core [2024-11-13 22:17:48,985 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:50,042 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:17:57,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:57,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1965 states to 130 states and 1965 transitions. [2024-11-13 22:17:57,006 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 1965 transitions. [2024-11-13 22:17:57,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:17:57,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:57,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:57,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:57,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:57,161 WARN L253 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 260 conjuncts are in the unsatisfiable core [2024-11-13 22:17:57,164 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:58,220 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:18:05,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:05,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2028 states to 132 states and 2028 transitions. [2024-11-13 22:18:05,132 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 2028 transitions. [2024-11-13 22:18:05,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:18:05,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:05,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:05,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:18:05,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:05,314 WARN L253 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 264 conjuncts are in the unsatisfiable core [2024-11-13 22:18:05,317 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:18:06,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:18:13,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:13,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 134 states and 2092 transitions. [2024-11-13 22:18:13,522 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 2092 transitions. [2024-11-13 22:18:13,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:18:13,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:13,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:13,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:18:13,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:13,704 WARN L253 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 268 conjuncts are in the unsatisfiable core [2024-11-13 22:18:13,708 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:18:14,981 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:18:22,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:22,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 136 states and 2157 transitions. [2024-11-13 22:18:22,438 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 2157 transitions. [2024-11-13 22:18:22,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:18:22,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:22,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:22,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:18:22,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:22,637 WARN L253 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 275 conjuncts are in the unsatisfiable core [2024-11-13 22:18:22,641 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:18:23,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:18:31,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:31,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 138 states and 2223 transitions. [2024-11-13 22:18:31,334 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 2223 transitions. [2024-11-13 22:18:31,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:18:31,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:31,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:31,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:18:31,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:31,473 WARN L253 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 276 conjuncts are in the unsatisfiable core [2024-11-13 22:18:31,475 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:18:32,653 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:18:40,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:40,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 140 states and 2290 transitions. [2024-11-13 22:18:40,320 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 2290 transitions. [2024-11-13 22:18:40,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:18:40,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:40,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:40,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:18:40,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:40,523 WARN L253 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 280 conjuncts are in the unsatisfiable core [2024-11-13 22:18:40,527 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:18:41,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:18:49,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:49,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 142 states and 2358 transitions. [2024-11-13 22:18:49,553 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 2358 transitions. [2024-11-13 22:18:49,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:18:49,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:49,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:49,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:18:49,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:49,750 WARN L253 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 284 conjuncts are in the unsatisfiable core [2024-11-13 22:18:49,753 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:18:50,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:18:58,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:58,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 144 states and 2427 transitions. [2024-11-13 22:18:58,924 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 2427 transitions. [2024-11-13 22:18:58,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:18:58,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:58,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:59,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:18:59,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:59,096 WARN L253 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 288 conjuncts are in the unsatisfiable core [2024-11-13 22:18:59,099 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:19:00,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:19:08,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:08,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2497 states to 146 states and 2497 transitions. [2024-11-13 22:19:08,579 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 2497 transitions. [2024-11-13 22:19:08,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:19:08,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:08,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:08,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:19:08,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:08,726 WARN L253 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 295 conjuncts are in the unsatisfiable core [2024-11-13 22:19:08,728 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:19:09,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:19:18,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:18,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 148 states and 2568 transitions. [2024-11-13 22:19:18,383 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 2568 transitions. [2024-11-13 22:19:18,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:19:18,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:18,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:18,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:19:18,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:18,536 WARN L253 TraceCheckSpWp]: Trace formula consists of 401 conjuncts, 299 conjuncts are in the unsatisfiable core [2024-11-13 22:19:18,539 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:19:19,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:19:28,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:28,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2640 states to 150 states and 2640 transitions. [2024-11-13 22:19:28,331 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 2640 transitions. [2024-11-13 22:19:28,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:19:28,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:28,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:28,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:19:28,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:28,504 WARN L253 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 300 conjuncts are in the unsatisfiable core [2024-11-13 22:19:28,506 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:19:29,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:19:38,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:38,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 152 states and 2713 transitions. [2024-11-13 22:19:38,457 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 2713 transitions. [2024-11-13 22:19:38,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 22:19:38,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:38,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:38,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:19:38,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:38,618 WARN L253 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 307 conjuncts are in the unsatisfiable core [2024-11-13 22:19:38,621 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:19:39,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:19:48,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:48,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 154 states and 2787 transitions. [2024-11-13 22:19:48,696 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 2787 transitions. [2024-11-13 22:19:48,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:19:48,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:48,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:48,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:19:48,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:48,869 WARN L253 TraceCheckSpWp]: Trace formula consists of 416 conjuncts, 308 conjuncts are in the unsatisfiable core [2024-11-13 22:19:48,871 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:19:50,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:19:59,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:59,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2862 states to 156 states and 2862 transitions. [2024-11-13 22:19:59,008 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 2862 transitions. [2024-11-13 22:19:59,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:19:59,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:59,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:59,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:19:59,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:59,198 WARN L253 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 315 conjuncts are in the unsatisfiable core [2024-11-13 22:19:59,202 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:20:00,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:20:09,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:09,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2938 states to 158 states and 2938 transitions. [2024-11-13 22:20:09,645 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 2938 transitions. [2024-11-13 22:20:09,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 22:20:09,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:09,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:09,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:20:09,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:09,812 WARN L253 TraceCheckSpWp]: Trace formula consists of 426 conjuncts, 316 conjuncts are in the unsatisfiable core [2024-11-13 22:20:09,814 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:20:11,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:20:20,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:20,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3015 states to 160 states and 3015 transitions. [2024-11-13 22:20:20,317 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 3015 transitions. [2024-11-13 22:20:20,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:20:20,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:20,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:20,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:20:20,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:20,533 WARN L253 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 320 conjuncts are in the unsatisfiable core [2024-11-13 22:20:20,536 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:20:21,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:20:31,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:31,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3093 states to 162 states and 3093 transitions. [2024-11-13 22:20:31,300 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 3093 transitions. [2024-11-13 22:20:31,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:20:31,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:31,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:31,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:20:31,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:31,485 WARN L253 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 324 conjuncts are in the unsatisfiable core [2024-11-13 22:20:31,488 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:20:32,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:20:42,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:42,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3172 states to 164 states and 3172 transitions. [2024-11-13 22:20:42,452 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 3172 transitions. [2024-11-13 22:20:42,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:20:42,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:42,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:42,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:20:42,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:42,628 WARN L253 TraceCheckSpWp]: Trace formula consists of 441 conjuncts, 328 conjuncts are in the unsatisfiable core [2024-11-13 22:20:42,631 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:20:43,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:20:53,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:53,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3252 states to 166 states and 3252 transitions. [2024-11-13 22:20:53,888 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 3252 transitions. [2024-11-13 22:20:53,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:20:53,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:53,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:53,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:20:54,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:54,065 WARN L253 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 332 conjuncts are in the unsatisfiable core [2024-11-13 22:20:54,068 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:20:55,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:21:05,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:05,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3333 states to 168 states and 3333 transitions. [2024-11-13 22:21:05,485 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 3333 transitions. [2024-11-13 22:21:05,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:21:05,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:05,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:05,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:05,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:05,674 WARN L253 TraceCheckSpWp]: Trace formula consists of 451 conjuncts, 336 conjuncts are in the unsatisfiable core [2024-11-13 22:21:05,677 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:07,084 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:21:17,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:17,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3415 states to 170 states and 3415 transitions. [2024-11-13 22:21:17,346 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 3415 transitions. [2024-11-13 22:21:17,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 22:21:17,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:17,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:17,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:17,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:17,628 WARN L253 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 340 conjuncts are in the unsatisfiable core [2024-11-13 22:21:17,632 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:19,092 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:21:29,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:29,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3498 states to 172 states and 3498 transitions. [2024-11-13 22:21:29,647 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 3498 transitions. [2024-11-13 22:21:29,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:21:29,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:29,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:29,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:29,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:29,926 WARN L253 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 347 conjuncts are in the unsatisfiable core [2024-11-13 22:21:29,929 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:31,389 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:21:42,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:42,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 174 states and 3582 transitions. [2024-11-13 22:21:42,559 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 3582 transitions. [2024-11-13 22:21:42,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:21:42,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:42,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:42,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:42,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:42,861 WARN L253 TraceCheckSpWp]: Trace formula consists of 466 conjuncts, 348 conjuncts are in the unsatisfiable core [2024-11-13 22:21:42,865 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:44,431 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:21:55,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:55,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 176 states and 3667 transitions. [2024-11-13 22:21:55,839 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 3667 transitions. [2024-11-13 22:21:55,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:21:55,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:55,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:55,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:56,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:56,057 WARN L253 TraceCheckSpWp]: Trace formula consists of 471 conjuncts, 352 conjuncts are in the unsatisfiable core [2024-11-13 22:21:56,060 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:57,677 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:09,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:09,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3753 states to 178 states and 3753 transitions. [2024-11-13 22:22:09,223 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 3753 transitions. [2024-11-13 22:22:09,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:22:09,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:09,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:09,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:22:09,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:09,486 WARN L253 TraceCheckSpWp]: Trace formula consists of 476 conjuncts, 356 conjuncts are in the unsatisfiable core [2024-11-13 22:22:09,491 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:22:11,166 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:22,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:22,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3840 states to 180 states and 3840 transitions. [2024-11-13 22:22:22,854 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 3840 transitions. [2024-11-13 22:22:22,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 22:22:22,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:22,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:23,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:22:23,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:23,101 WARN L253 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 360 conjuncts are in the unsatisfiable core [2024-11-13 22:22:23,104 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:22:24,787 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:36,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:36,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 182 states and 3928 transitions. [2024-11-13 22:22:36,576 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 3928 transitions. [2024-11-13 22:22:36,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 22:22:36,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:36,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:36,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:22:36,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:36,804 WARN L253 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 367 conjuncts are in the unsatisfiable core [2024-11-13 22:22:36,807 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:22:38,410 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:50,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:50,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4017 states to 184 states and 4017 transitions. [2024-11-13 22:22:50,585 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 4017 transitions. [2024-11-13 22:22:50,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 22:22:50,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:50,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:50,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:22:50,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:50,933 WARN L253 TraceCheckSpWp]: Trace formula consists of 491 conjuncts, 368 conjuncts are in the unsatisfiable core [2024-11-13 22:22:50,936 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:22:52,578 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:23:04,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:04,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4107 states to 186 states and 4107 transitions. [2024-11-13 22:23:04,700 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 4107 transitions. [2024-11-13 22:23:04,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 22:23:04,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:04,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:04,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:23:04,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:04,926 WARN L253 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 372 conjuncts are in the unsatisfiable core [2024-11-13 22:23:04,929 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:23:06,610 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:23:19,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:19,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4198 states to 188 states and 4198 transitions. [2024-11-13 22:23:19,206 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 4198 transitions. [2024-11-13 22:23:19,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 22:23:19,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:19,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:19,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:23:19,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:19,444 WARN L253 TraceCheckSpWp]: Trace formula consists of 501 conjuncts, 376 conjuncts are in the unsatisfiable core [2024-11-13 22:23:19,448 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:23:21,283 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:23:33,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:33,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4290 states to 190 states and 4290 transitions. [2024-11-13 22:23:33,903 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 4290 transitions. [2024-11-13 22:23:33,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 22:23:33,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:33,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:34,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:23:34,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:34,159 WARN L253 TraceCheckSpWp]: Trace formula consists of 506 conjuncts, 383 conjuncts are in the unsatisfiable core [2024-11-13 22:23:34,162 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:23:36,011 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:23:48,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:48,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4383 states to 192 states and 4383 transitions. [2024-11-13 22:23:48,779 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 4383 transitions. [2024-11-13 22:23:48,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 22:23:48,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:48,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:49,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:23:49,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:49,127 WARN L253 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 384 conjuncts are in the unsatisfiable core [2024-11-13 22:23:49,130 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:23:50,897 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:24:03,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:03,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4477 states to 194 states and 4477 transitions. [2024-11-13 22:24:03,909 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 4477 transitions. [2024-11-13 22:24:03,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 22:24:03,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:03,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:04,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:04,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:04,169 WARN L253 TraceCheckSpWp]: Trace formula consists of 516 conjuncts, 388 conjuncts are in the unsatisfiable core [2024-11-13 22:24:04,172 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:24:05,969 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:24:19,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:19,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4572 states to 196 states and 4572 transitions. [2024-11-13 22:24:19,276 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 4572 transitions. [2024-11-13 22:24:19,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:24:19,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:19,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:19,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:19,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:19,532 WARN L253 TraceCheckSpWp]: Trace formula consists of 521 conjuncts, 392 conjuncts are in the unsatisfiable core [2024-11-13 22:24:19,536 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:24:21,507 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:24:35,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:35,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4668 states to 198 states and 4668 transitions. [2024-11-13 22:24:35,163 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 4668 transitions. [2024-11-13 22:24:35,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 22:24:35,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:35,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:35,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:35,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:35,438 WARN L253 TraceCheckSpWp]: Trace formula consists of 526 conjuncts, 396 conjuncts are in the unsatisfiable core [2024-11-13 22:24:35,441 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:24:37,400 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:24:51,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:51,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4765 states to 200 states and 4765 transitions. [2024-11-13 22:24:51,286 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 4765 transitions. [2024-11-13 22:24:51,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 22:24:51,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:51,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:51,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:51,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:51,597 WARN L253 TraceCheckSpWp]: Trace formula consists of 531 conjuncts, 400 conjuncts are in the unsatisfiable core [2024-11-13 22:24:51,600 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:24:53,565 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:25:07,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:07,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4863 states to 202 states and 4863 transitions. [2024-11-13 22:25:07,533 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 4863 transitions. [2024-11-13 22:25:07,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 22:25:07,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:07,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:07,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:07,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:07,866 WARN L253 TraceCheckSpWp]: Trace formula consists of 536 conjuncts, 404 conjuncts are in the unsatisfiable core [2024-11-13 22:25:07,869 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:09,795 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:25:24,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:24,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4962 states to 204 states and 4962 transitions. [2024-11-13 22:25:24,174 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 4962 transitions. [2024-11-13 22:25:24,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 22:25:24,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:24,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:24,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:24,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:24,524 WARN L253 TraceCheckSpWp]: Trace formula consists of 541 conjuncts, 408 conjuncts are in the unsatisfiable core [2024-11-13 22:25:24,527 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:26,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:25:41,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:41,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5062 states to 206 states and 5062 transitions. [2024-11-13 22:25:41,089 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 5062 transitions. [2024-11-13 22:25:41,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 22:25:41,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:41,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:41,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:41,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:41,414 WARN L253 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 412 conjuncts are in the unsatisfiable core [2024-11-13 22:25:41,417 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:43,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:25:57,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:57,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5163 states to 208 states and 5163 transitions. [2024-11-13 22:25:57,557 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 5163 transitions. [2024-11-13 22:25:57,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 22:25:57,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:57,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:57,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:57,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:57,838 WARN L253 TraceCheckSpWp]: Trace formula consists of 551 conjuncts, 416 conjuncts are in the unsatisfiable core [2024-11-13 22:25:57,841 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:59,783 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:14,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:14,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5265 states to 210 states and 5265 transitions. [2024-11-13 22:26:14,209 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 5265 transitions. [2024-11-13 22:26:14,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 22:26:14,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:14,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:14,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:14,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:14,545 WARN L253 TraceCheckSpWp]: Trace formula consists of 556 conjuncts, 420 conjuncts are in the unsatisfiable core [2024-11-13 22:26:14,547 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:16,464 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:31,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:31,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5368 states to 212 states and 5368 transitions. [2024-11-13 22:26:31,192 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 5368 transitions. [2024-11-13 22:26:31,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 22:26:31,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:31,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:31,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:31,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:31,509 WARN L253 TraceCheckSpWp]: Trace formula consists of 561 conjuncts, 424 conjuncts are in the unsatisfiable core [2024-11-13 22:26:31,513 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:33,530 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:48,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:48,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5472 states to 214 states and 5472 transitions. [2024-11-13 22:26:48,542 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 5472 transitions. [2024-11-13 22:26:48,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 22:26:48,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:48,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:48,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:48,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:48,892 WARN L253 TraceCheckSpWp]: Trace formula consists of 566 conjuncts, 428 conjuncts are in the unsatisfiable core [2024-11-13 22:26:48,896 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:51,050 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:06,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:06,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5577 states to 216 states and 5577 transitions. [2024-11-13 22:27:06,242 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 5577 transitions. [2024-11-13 22:27:06,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 22:27:06,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:06,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:06,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:06,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:06,560 WARN L253 TraceCheckSpWp]: Trace formula consists of 571 conjuncts, 432 conjuncts are in the unsatisfiable core [2024-11-13 22:27:06,563 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:08,624 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:24,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:24,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5683 states to 218 states and 5683 transitions. [2024-11-13 22:27:24,400 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 5683 transitions. [2024-11-13 22:27:24,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 22:27:24,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:24,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:24,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:24,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:24,736 WARN L253 TraceCheckSpWp]: Trace formula consists of 576 conjuncts, 436 conjuncts are in the unsatisfiable core [2024-11-13 22:27:24,739 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:26,882 INFO L134 CoverageAnalysis]: Checked inductivity of 5253 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:43,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:43,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5790 states to 220 states and 5790 transitions. [2024-11-13 22:27:43,577 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 5790 transitions. [2024-11-13 22:27:43,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 22:27:43,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:43,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:43,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:43,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:43,958 WARN L253 TraceCheckSpWp]: Trace formula consists of 581 conjuncts, 440 conjuncts are in the unsatisfiable core [2024-11-13 22:27:43,961 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:46,195 INFO L134 CoverageAnalysis]: Checked inductivity of 5356 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:03,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:03,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5898 states to 222 states and 5898 transitions. [2024-11-13 22:28:03,262 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 5898 transitions. [2024-11-13 22:28:03,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:28:03,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:03,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:03,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:03,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:03,630 WARN L253 TraceCheckSpWp]: Trace formula consists of 586 conjuncts, 444 conjuncts are in the unsatisfiable core [2024-11-13 22:28:03,633 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:05,957 INFO L134 CoverageAnalysis]: Checked inductivity of 5460 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:22,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:22,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6007 states to 224 states and 6007 transitions. [2024-11-13 22:28:22,605 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 6007 transitions. [2024-11-13 22:28:22,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:28:22,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:22,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:22,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:22,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:23,005 WARN L253 TraceCheckSpWp]: Trace formula consists of 591 conjuncts, 451 conjuncts are in the unsatisfiable core [2024-11-13 22:28:23,008 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:25,180 INFO L134 CoverageAnalysis]: Checked inductivity of 5565 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.