./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops-crafted-1/vnew2.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_f9f1bb3e-22c6-4d08-844f-6407377d7777/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f1bb3e-22c6-4d08-844f-6407377d7777/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_f9f1bb3e-22c6-4d08-844f-6407377d7777/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f1bb3e-22c6-4d08-844f-6407377d7777/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/loops-crafted-1/vnew2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f1bb3e-22c6-4d08-844f-6407377d7777/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_f9f1bb3e-22c6-4d08-844f-6407377d7777/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 6cb26fc448cefa547e2463448c16c0efba841bf620bbd2ba420ae15e288e3a3f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:48:41,054 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:48:41,127 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f1bb3e-22c6-4d08-844f-6407377d7777/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:48:41,131 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:48:41,131 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:48:41,153 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:48:41,153 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:48:41,154 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:48:41,154 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:48:41,154 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:48:41,155 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:48:41,155 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:48:41,155 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:48:41,155 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:48:41,155 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:48:41,155 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:48:41,155 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:48:41,155 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:48:41,156 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:48:41,156 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:48:41,156 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:48:41,156 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:48:41,156 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:48:41,156 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:48:41,156 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:48:41,157 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:48:41,157 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:48:41,157 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:48:41,157 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:48:41,157 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:48:41,157 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:48:41,158 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:48:41,158 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:48:41,158 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_f9f1bb3e-22c6-4d08-844f-6407377d7777/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 -> 6cb26fc448cefa547e2463448c16c0efba841bf620bbd2ba420ae15e288e3a3f [2024-11-13 21:48:41,463 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:48:41,474 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:48:41,476 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:48:41,479 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:48:41,479 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:48:41,480 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f1bb3e-22c6-4d08-844f-6407377d7777/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/loops-crafted-1/vnew2.c Unable to find full path for "g++" [2024-11-13 21:48:43,394 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:48:43,600 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:48:43,605 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f1bb3e-22c6-4d08-844f-6407377d7777/sv-benchmarks/c/loops-crafted-1/vnew2.c [2024-11-13 21:48:43,614 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f1bb3e-22c6-4d08-844f-6407377d7777/bin/ukojak-verify-EEHR8qb7sm/data/69f5e547e/5c960c3204824628bdcc9d7aef73c270/FLAG45794bfe6 [2024-11-13 21:48:43,959 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f1bb3e-22c6-4d08-844f-6407377d7777/bin/ukojak-verify-EEHR8qb7sm/data/69f5e547e/5c960c3204824628bdcc9d7aef73c270 [2024-11-13 21:48:43,960 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:48:43,962 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:48:43,963 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:48:43,963 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:48:43,968 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:48:43,968 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:48:43" (1/1) ... [2024-11-13 21:48:43,969 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10571aaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:43, skipping insertion in model container [2024-11-13 21:48:43,970 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:48:43" (1/1) ... [2024-11-13 21:48:43,985 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:48:44,167 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_f9f1bb3e-22c6-4d08-844f-6407377d7777/sv-benchmarks/c/loops-crafted-1/vnew2.c[403,416] [2024-11-13 21:48:44,185 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:48:44,195 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:48:44,207 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_f9f1bb3e-22c6-4d08-844f-6407377d7777/sv-benchmarks/c/loops-crafted-1/vnew2.c[403,416] [2024-11-13 21:48:44,214 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:48:44,234 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:48:44,234 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:44 WrapperNode [2024-11-13 21:48:44,235 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:48:44,236 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:48:44,236 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:48:44,236 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:48:44,242 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:44" (1/1) ... [2024-11-13 21:48:44,248 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:44" (1/1) ... [2024-11-13 21:48:44,266 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 47 [2024-11-13 21:48:44,266 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:48:44,268 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:48:44,269 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:48:44,269 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:48:44,277 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:44" (1/1) ... [2024-11-13 21:48:44,277 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:44" (1/1) ... [2024-11-13 21:48:44,278 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:44" (1/1) ... [2024-11-13 21:48:44,279 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:44" (1/1) ... [2024-11-13 21:48:44,282 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:44" (1/1) ... [2024-11-13 21:48:44,287 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:44" (1/1) ... [2024-11-13 21:48:44,290 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:44" (1/1) ... [2024-11-13 21:48:44,290 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:44" (1/1) ... [2024-11-13 21:48:44,295 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:48:44,296 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:48:44,296 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:48:44,296 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:48:44,297 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:44" (1/1) ... [2024-11-13 21:48:44,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:48:44,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f1bb3e-22c6-4d08-844f-6407377d7777/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:48:44,337 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f1bb3e-22c6-4d08-844f-6407377d7777/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:48:44,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f1bb3e-22c6-4d08-844f-6407377d7777/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:48:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:48:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:48:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:48:44,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:48:44,436 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:48:44,438 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:48:44,559 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-11-13 21:48:44,559 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:48:44,585 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:48:44,585 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:48:44,585 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:48:44 BoogieIcfgContainer [2024-11-13 21:48:44,586 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:48:44,586 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:48:44,586 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:48:44,596 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:48:44,597 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:48:44" (1/1) ... [2024-11-13 21:48:44,605 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:48:44,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:44,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2024-11-13 21:48:44,667 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2024-11-13 21:48:44,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:48:44,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:44,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:44,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:45,064 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 21:48:45,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:45,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 13 states and 17 transitions. [2024-11-13 21:48:45,142 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 17 transitions. [2024-11-13 21:48:45,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:48:45,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:45,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:45,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:48:45,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:45,261 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 21:48:45,266 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:48:45,494 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 21:48:45,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:45,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 17 states and 26 transitions. [2024-11-13 21:48:45,927 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 26 transitions. [2024-11-13 21:48:45,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:48:45,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:45,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:45,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:48:46,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:46,032 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:48:46,035 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:48:46,212 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 21:48:46,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:46,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 19 states and 30 transitions. [2024-11-13 21:48:46,685 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 30 transitions. [2024-11-13 21:48:46,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:48:46,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:46,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:46,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:48:46,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:46,809 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:48:46,811 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:48:46,985 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 21:48:47,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:47,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 21 states and 35 transitions. [2024-11-13 21:48:47,419 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 35 transitions. [2024-11-13 21:48:47,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:48:47,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:47,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:47,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:48:47,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:47,496 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:48:47,498 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:48:47,712 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 21:48:48,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:48,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 23 states and 40 transitions. [2024-11-13 21:48:48,238 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 40 transitions. [2024-11-13 21:48:48,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:48:48,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:48,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:48,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:48:48,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:48,354 INFO L255 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:48:48,357 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:48:48,577 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 21:48:49,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:49,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 25 states and 45 transitions. [2024-11-13 21:48:49,185 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 45 transitions. [2024-11-13 21:48:49,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:48:49,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:49,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:49,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:48:49,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:49,305 WARN L253 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-13 21:48:49,307 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:48:49,555 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 21:48:50,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:50,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 27 states and 50 transitions. [2024-11-13 21:48:50,282 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 50 transitions. [2024-11-13 21:48:50,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:48:50,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:50,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:50,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:48:50,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:50,388 WARN L253 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 21:48:50,392 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:48:50,667 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 21:48:51,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:51,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 29 states and 55 transitions. [2024-11-13 21:48:51,467 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 55 transitions. [2024-11-13 21:48:51,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:48:51,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:51,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:51,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:48:51,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:51,576 WARN L253 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-13 21:48:51,579 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:48:51,885 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 21:48:52,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:52,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 31 states and 60 transitions. [2024-11-13 21:48:52,705 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 60 transitions. [2024-11-13 21:48:52,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:48:52,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:52,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:52,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:48:52,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:52,804 WARN L253 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-13 21:48:52,806 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:48:53,128 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 21:48:54,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:54,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 33 states and 63 transitions. [2024-11-13 21:48:54,081 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 63 transitions. [2024-11-13 21:48:54,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:48:54,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:54,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:54,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:48:54,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:54,170 WARN L253 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 76 conjuncts are in the unsatisfiable core [2024-11-13 21:48:54,172 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:48:54,580 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 21:48:55,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:55,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 35 states and 68 transitions. [2024-11-13 21:48:55,615 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 68 transitions. [2024-11-13 21:48:55,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:48:55,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:55,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:55,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:48:55,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:55,689 WARN L253 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 82 conjuncts are in the unsatisfiable core [2024-11-13 21:48:55,691 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:48:56,272 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 21:48:57,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:57,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 37 states and 73 transitions. [2024-11-13 21:48:57,848 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 73 transitions. [2024-11-13 21:48:57,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:48:57,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:57,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:57,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:48:57,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:57,963 WARN L253 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-11-13 21:48:57,965 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:48:58,811 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 21:49:00,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:00,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 39 states and 78 transitions. [2024-11-13 21:49:00,502 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 78 transitions. [2024-11-13 21:49:00,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:49:00,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:00,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:00,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:00,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:00,620 WARN L253 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-11-13 21:49:00,622 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:01,059 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 21:49:02,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:02,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 41 states and 82 transitions. [2024-11-13 21:49:02,448 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 82 transitions. [2024-11-13 21:49:02,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:49:02,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:02,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:02,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:02,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:02,631 WARN L253 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 100 conjuncts are in the unsatisfiable core [2024-11-13 21:49:02,633 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:03,073 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 21:49:04,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:04,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 43 states and 86 transitions. [2024-11-13 21:49:04,551 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 86 transitions. [2024-11-13 21:49:04,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:49:04,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:04,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:04,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:04,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:04,645 WARN L253 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-11-13 21:49:04,647 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:05,099 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 21:49:06,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:06,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 45 states and 91 transitions. [2024-11-13 21:49:06,679 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 91 transitions. [2024-11-13 21:49:06,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:49:06,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:06,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:06,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:06,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:06,807 WARN L253 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 110 conjuncts are in the unsatisfiable core [2024-11-13 21:49:06,809 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:07,146 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 21:49:08,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:08,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 47 states and 95 transitions. [2024-11-13 21:49:08,865 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 95 transitions. [2024-11-13 21:49:08,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:49:08,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:08,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:08,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:08,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:08,982 WARN L253 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-11-13 21:49:08,984 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:09,705 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 21:49:12,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:12,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 49 states and 100 transitions. [2024-11-13 21:49:12,094 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 100 transitions. [2024-11-13 21:49:12,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:49:12,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:12,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:12,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:12,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:12,256 WARN L253 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 121 conjuncts are in the unsatisfiable core [2024-11-13 21:49:12,258 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:13,553 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 21:49:16,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:16,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 51 states and 105 transitions. [2024-11-13 21:49:16,542 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 105 transitions. [2024-11-13 21:49:16,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:49:16,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:16,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:16,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:16,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:16,742 WARN L253 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 130 conjuncts are in the unsatisfiable core [2024-11-13 21:49:16,744 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:17,326 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 21:49:19,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:19,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 53 states and 109 transitions. [2024-11-13 21:49:19,583 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 109 transitions. [2024-11-13 21:49:19,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:49:19,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:19,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:19,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:19,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:19,711 WARN L253 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 138 conjuncts are in the unsatisfiable core [2024-11-13 21:49:19,714 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:21,867 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 21:49:26,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:26,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 55 states and 114 transitions. [2024-11-13 21:49:26,544 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 114 transitions. [2024-11-13 21:49:26,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:49:26,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:26,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:26,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:26,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:26,726 WARN L253 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 140 conjuncts are in the unsatisfiable core [2024-11-13 21:49:26,728 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:28,283 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 21:49:32,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:32,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 57 states and 117 transitions. [2024-11-13 21:49:32,491 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 117 transitions. [2024-11-13 21:49:32,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:49:32,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:32,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:32,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:32,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:32,685 WARN L253 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 149 conjuncts are in the unsatisfiable core [2024-11-13 21:49:32,687 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:33,664 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 21:49:37,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:37,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 59 states and 122 transitions. [2024-11-13 21:49:37,055 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 122 transitions. [2024-11-13 21:49:37,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:49:37,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:37,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:37,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:37,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:37,216 WARN L253 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 156 conjuncts are in the unsatisfiable core [2024-11-13 21:49:37,217 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:37,965 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 21:49:41,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:41,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 61 states and 127 transitions. [2024-11-13 21:49:41,019 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 127 transitions. [2024-11-13 21:49:41,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:49:41,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:41,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:41,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:41,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:41,177 WARN L253 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 157 conjuncts are in the unsatisfiable core [2024-11-13 21:49:41,179 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:42,239 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 21:49:45,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:45,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 63 states and 131 transitions. [2024-11-13 21:49:45,640 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 131 transitions. [2024-11-13 21:49:45,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:49:45,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:45,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:45,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:45,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:45,840 WARN L253 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 164 conjuncts are in the unsatisfiable core [2024-11-13 21:49:45,841 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:46,365 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 21:49:49,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:49,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 65 states and 135 transitions. [2024-11-13 21:49:49,358 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 135 transitions. [2024-11-13 21:49:49,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:49:49,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:49,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:49,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:49,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:49,564 WARN L253 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 172 conjuncts are in the unsatisfiable core [2024-11-13 21:49:49,566 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:52,725 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 21:49:59,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:59,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 67 states and 140 transitions. [2024-11-13 21:49:59,371 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 140 transitions. [2024-11-13 21:49:59,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:49:59,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:59,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:59,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:59,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:59,649 WARN L253 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 176 conjuncts are in the unsatisfiable core [2024-11-13 21:49:59,651 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:50:00,206 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 21:50:03,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:03,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 69 states and 144 transitions. [2024-11-13 21:50:03,579 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 144 transitions. [2024-11-13 21:50:03,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:50:03,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:03,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:03,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:50:03,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:03,757 WARN L253 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 184 conjuncts are in the unsatisfiable core [2024-11-13 21:50:03,759 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:50:04,724 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 21:50:08,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:08,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 71 states and 148 transitions. [2024-11-13 21:50:08,670 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 148 transitions. [2024-11-13 21:50:08,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:50:08,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:08,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:08,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:50:08,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:08,901 WARN L253 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 190 conjuncts are in the unsatisfiable core [2024-11-13 21:50:08,904 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:50:10,632 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 21:50:16,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:16,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 73 states and 153 transitions. [2024-11-13 21:50:16,423 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 153 transitions. [2024-11-13 21:50:16,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:50:16,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:16,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:16,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:50:16,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:16,750 WARN L253 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 197 conjuncts are in the unsatisfiable core [2024-11-13 21:50:16,753 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:50:18,179 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 21:50:23,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:23,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 75 states and 156 transitions. [2024-11-13 21:50:23,518 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 156 transitions. [2024-11-13 21:50:23,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:50:23,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:23,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:23,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:50:23,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:23,683 WARN L253 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 199 conjuncts are in the unsatisfiable core [2024-11-13 21:50:23,686 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:50:25,129 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 21:50:30,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:30,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 77 states and 160 transitions. [2024-11-13 21:50:30,206 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 160 transitions. [2024-11-13 21:50:30,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:50:30,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:30,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:30,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:50:30,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:30,408 WARN L253 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 208 conjuncts are in the unsatisfiable core [2024-11-13 21:50:30,411 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:50:31,578 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 21:50:36,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:36,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 79 states and 165 transitions. [2024-11-13 21:50:36,320 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 165 transitions. [2024-11-13 21:50:36,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:50:36,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:36,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:36,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:50:36,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:36,602 WARN L253 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 214 conjuncts are in the unsatisfiable core [2024-11-13 21:50:36,604 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:50:38,623 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 21:50:45,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:45,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 81 states and 170 transitions. [2024-11-13 21:50:45,125 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 170 transitions. [2024-11-13 21:50:45,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:50:45,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:45,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:45,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:50:45,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:45,274 WARN L253 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 220 conjuncts are in the unsatisfiable core [2024-11-13 21:50:45,276 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:50:46,543 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 21:50:51,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:51,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 83 states and 175 transitions. [2024-11-13 21:50:51,890 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 175 transitions. [2024-11-13 21:50:51,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:50:51,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:51,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:50:52,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:52,042 WARN L253 TraceCheckSpWp]: Trace formula consists of 300 conjuncts, 227 conjuncts are in the unsatisfiable core [2024-11-13 21:50:52,045 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:50:53,333 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 21:50:58,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:58,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 85 states and 180 transitions. [2024-11-13 21:50:58,858 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 180 transitions. [2024-11-13 21:50:58,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:50:58,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:58,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:58,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:50:59,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:59,200 WARN L253 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 233 conjuncts are in the unsatisfiable core [2024-11-13 21:50:59,203 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:00,787 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 21:51:06,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:06,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 87 states and 183 transitions. [2024-11-13 21:51:06,642 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 183 transitions. [2024-11-13 21:51:06,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:51:06,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:06,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:06,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:06,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:06,871 WARN L253 TraceCheckSpWp]: Trace formula consists of 314 conjuncts, 238 conjuncts are in the unsatisfiable core [2024-11-13 21:51:06,874 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:08,764 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 21:51:15,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:15,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 89 states and 188 transitions. [2024-11-13 21:51:15,334 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 188 transitions. [2024-11-13 21:51:15,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:51:15,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:15,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:15,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:15,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:15,550 WARN L253 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 244 conjuncts are in the unsatisfiable core [2024-11-13 21:51:15,553 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:16,996 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 21:51:23,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:23,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 91 states and 193 transitions. [2024-11-13 21:51:23,123 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 193 transitions. [2024-11-13 21:51:23,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:51:23,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:23,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:23,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:23,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:23,301 WARN L253 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 250 conjuncts are in the unsatisfiable core [2024-11-13 21:51:23,303 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:24,700 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 21:51:31,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:31,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 93 states and 198 transitions. [2024-11-13 21:51:31,148 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 198 transitions. [2024-11-13 21:51:31,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:51:31,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:31,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:31,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:31,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:31,443 WARN L253 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 257 conjuncts are in the unsatisfiable core [2024-11-13 21:51:31,446 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:34,074 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 21:51:42,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:42,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 95 states and 201 transitions. [2024-11-13 21:51:42,027 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 201 transitions. [2024-11-13 21:51:42,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:51:42,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:42,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:42,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:42,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:42,316 WARN L253 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 260 conjuncts are in the unsatisfiable core [2024-11-13 21:51:42,319 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:43,831 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 21:51:50,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:50,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 97 states and 205 transitions. [2024-11-13 21:51:50,831 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 205 transitions. [2024-11-13 21:51:50,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:51:50,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:50,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:50,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:51,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:51,254 WARN L253 TraceCheckSpWp]: Trace formula consists of 349 conjuncts, 266 conjuncts are in the unsatisfiable core [2024-11-13 21:51:51,257 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:52,238 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 21:51:58,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:58,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 99 states and 209 transitions. [2024-11-13 21:51:58,826 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 209 transitions. [2024-11-13 21:51:58,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 21:51:58,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:58,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:58,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:59,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:59,172 WARN L253 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 271 conjuncts are in the unsatisfiable core [2024-11-13 21:51:59,174 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:00,823 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 21:52:08,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:08,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 101 states and 213 transitions. [2024-11-13 21:52:08,287 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 213 transitions. [2024-11-13 21:52:08,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:52:08,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:08,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:08,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:08,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:08,616 WARN L253 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 277 conjuncts are in the unsatisfiable core [2024-11-13 21:52:08,620 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:10,330 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 21:52:17,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:17,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 103 states and 218 transitions. [2024-11-13 21:52:17,841 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 218 transitions. [2024-11-13 21:52:17,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 21:52:17,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:17,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:17,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:18,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:18,123 WARN L253 TraceCheckSpWp]: Trace formula consists of 370 conjuncts, 287 conjuncts are in the unsatisfiable core [2024-11-13 21:52:18,125 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:22,423 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 21:52:36,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:36,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 105 states and 223 transitions. [2024-11-13 21:52:36,393 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 223 transitions. [2024-11-13 21:52:36,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:52:36,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:36,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:36,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:36,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:36,613 WARN L253 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 292 conjuncts are in the unsatisfiable core [2024-11-13 21:52:36,615 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:57,807 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 21:53:26,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:26,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 107 states and 228 transitions. [2024-11-13 21:53:26,836 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 228 transitions. [2024-11-13 21:53:26,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:53:26,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:26,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:26,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:27,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:27,119 WARN L253 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 298 conjuncts are in the unsatisfiable core [2024-11-13 21:53:27,121 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:42,922 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 21:54:07,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:07,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 109 states and 233 transitions. [2024-11-13 21:54:07,671 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 233 transitions. [2024-11-13 21:54:07,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:54:07,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:07,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:07,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:07,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:07,851 WARN L253 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 304 conjuncts are in the unsatisfiable core [2024-11-13 21:54:07,853 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:09,705 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 21:54:18,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:18,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 111 states and 238 transitions. [2024-11-13 21:54:18,674 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 238 transitions. [2024-11-13 21:54:18,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:54:18,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:18,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:18,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:18,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:18,995 WARN L253 TraceCheckSpWp]: Trace formula consists of 398 conjuncts, 311 conjuncts are in the unsatisfiable core [2024-11-13 21:54:18,997 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:28,798 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 21:54:48,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:48,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 113 states and 243 transitions. [2024-11-13 21:54:48,083 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 243 transitions. [2024-11-13 21:54:48,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:54:48,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:48,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:48,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:48,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:48,481 WARN L253 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 316 conjuncts are in the unsatisfiable core [2024-11-13 21:54:48,483 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:50,519 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 21:55:00,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:00,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 115 states and 247 transitions. [2024-11-13 21:55:00,295 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 247 transitions. [2024-11-13 21:55:00,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:55:00,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:00,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:00,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:00,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:00,480 WARN L253 TraceCheckSpWp]: Trace formula consists of 412 conjuncts, 319 conjuncts are in the unsatisfiable core [2024-11-13 21:55:00,483 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:02,557 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 21:55:12,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:12,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 117 states and 252 transitions. [2024-11-13 21:55:12,575 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 252 transitions. [2024-11-13 21:55:12,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:55:12,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:12,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:12,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:13,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:13,041 WARN L253 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 329 conjuncts are in the unsatisfiable core [2024-11-13 21:55:13,043 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:17,624 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 21:55:32,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:32,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 119 states and 257 transitions. [2024-11-13 21:55:32,984 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 257 transitions. [2024-11-13 21:55:32,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:55:32,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:32,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:33,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:33,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:33,238 WARN L253 TraceCheckSpWp]: Trace formula consists of 426 conjuncts, 334 conjuncts are in the unsatisfiable core [2024-11-13 21:55:33,241 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:35,429 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 21:55:46,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:46,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 121 states and 261 transitions. [2024-11-13 21:55:46,072 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 261 transitions. [2024-11-13 21:55:46,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:55:46,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:46,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:46,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:46,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:46,360 WARN L253 TraceCheckSpWp]: Trace formula consists of 433 conjuncts, 337 conjuncts are in the unsatisfiable core [2024-11-13 21:55:46,364 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:48,547 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 21:55:59,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:59,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 123 states and 265 transitions. [2024-11-13 21:55:59,736 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 265 transitions. [2024-11-13 21:55:59,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:55:59,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:59,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:59,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:00,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:00,243 WARN L253 TraceCheckSpWp]: Trace formula consists of 440 conjuncts, 346 conjuncts are in the unsatisfiable core [2024-11-13 21:56:00,246 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:29,289 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 21:57:12,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:12,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 125 states and 270 transitions. [2024-11-13 21:57:12,022 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 270 transitions. [2024-11-13 21:57:12,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:57:12,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:12,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:12,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:12,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:12,370 WARN L253 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 350 conjuncts are in the unsatisfiable core [2024-11-13 21:57:12,372 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:13,833 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 21:57:25,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:25,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 127 states and 274 transitions. [2024-11-13 21:57:25,046 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 274 transitions. [2024-11-13 21:57:25,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:57:25,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:25,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:25,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:25,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:25,823 WARN L253 TraceCheckSpWp]: Trace formula consists of 454 conjuncts, 358 conjuncts are in the unsatisfiable core [2024-11-13 21:57:25,826 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:28,381 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 21:57:40,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:40,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 129 states and 278 transitions. [2024-11-13 21:57:40,740 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 278 transitions. [2024-11-13 21:57:40,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:57:40,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:40,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:40,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:41,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:41,357 WARN L253 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 365 conjuncts are in the unsatisfiable core [2024-11-13 21:57:41,361 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:45,941 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 21:58:03,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:03,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 131 states and 283 transitions. [2024-11-13 21:58:03,033 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 283 transitions. [2024-11-13 21:58:03,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:58:03,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:03,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:03,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:03,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:03,600 WARN L253 TraceCheckSpWp]: Trace formula consists of 468 conjuncts, 370 conjuncts are in the unsatisfiable core [2024-11-13 21:58:03,603 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:06,207 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 21:58:19,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:19,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 133 states and 287 transitions. [2024-11-13 21:58:19,027 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 287 transitions. [2024-11-13 21:58:19,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:58:19,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:19,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:19,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:19,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:19,803 WARN L253 TraceCheckSpWp]: Trace formula consists of 475 conjuncts, 377 conjuncts are in the unsatisfiable core [2024-11-13 21:58:19,806 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:29,757 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 21:58:57,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:57,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 135 states and 290 transitions. [2024-11-13 21:58:57,050 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 290 transitions. [2024-11-13 21:58:57,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:58:57,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:57,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:57,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:57,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:57,824 WARN L253 TraceCheckSpWp]: Trace formula consists of 482 conjuncts, 383 conjuncts are in the unsatisfiable core [2024-11-13 21:58:57,828 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:04,177 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 21:59:24,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:24,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 137 states and 293 transitions. [2024-11-13 21:59:24,772 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 293 transitions. [2024-11-13 21:59:24,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:59:24,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:24,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:24,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:25,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:25,257 WARN L253 TraceCheckSpWp]: Trace formula consists of 489 conjuncts, 388 conjuncts are in the unsatisfiable core [2024-11-13 21:59:25,260 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:30,357 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 21:59:46,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:46,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 139 states and 298 transitions. [2024-11-13 21:59:46,893 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 298 transitions. [2024-11-13 21:59:46,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:59:46,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:46,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:46,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:47,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:47,501 WARN L253 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 391 conjuncts are in the unsatisfiable core [2024-11-13 21:59:47,506 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:50,428 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 22:00:05,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:05,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 141 states and 302 transitions. [2024-11-13 22:00:05,215 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 302 transitions. [2024-11-13 22:00:05,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:00:05,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:05,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:05,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:05,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:05,987 WARN L253 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 400 conjuncts are in the unsatisfiable core [2024-11-13 22:00:05,990 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:11,506 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 22:00:31,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:31,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 143 states and 307 transitions. [2024-11-13 22:00:31,376 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 307 transitions. [2024-11-13 22:00:31,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:00:31,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:31,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:31,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:31,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:31,678 WARN L253 TraceCheckSpWp]: Trace formula consists of 510 conjuncts, 404 conjuncts are in the unsatisfiable core [2024-11-13 22:00:31,680 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:33,448 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 22:00:47,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:47,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 145 states and 311 transitions. [2024-11-13 22:00:47,721 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 311 transitions. [2024-11-13 22:00:47,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:00:47,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:47,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:47,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:48,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:48,717 WARN L253 TraceCheckSpWp]: Trace formula consists of 517 conjuncts, 412 conjuncts are in the unsatisfiable core [2024-11-13 22:00:48,720 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:37,601 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 22:02:40,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:40,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 147 states and 316 transitions. [2024-11-13 22:02:40,696 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 316 transitions. [2024-11-13 22:02:40,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:02:40,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:40,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:40,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:41,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:41,404 WARN L253 TraceCheckSpWp]: Trace formula consists of 524 conjuncts, 418 conjuncts are in the unsatisfiable core [2024-11-13 22:02:41,407 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:44,444 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 22:03:00,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:00,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 149 states and 320 transitions. [2024-11-13 22:03:00,727 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 320 transitions. [2024-11-13 22:03:00,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:03:00,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:00,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:00,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:01,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:01,505 WARN L253 TraceCheckSpWp]: Trace formula consists of 531 conjuncts, 424 conjuncts are in the unsatisfiable core [2024-11-13 22:03:01,508 INFO L278 TraceCheckSpWp]: Computing forward predicates...