./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-new/gauss_sum.i.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5539a2f7-8690-4275-bc89-89b3ef6e0c49/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5539a2f7-8690-4275-bc89-89b3ef6e0c49/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_5539a2f7-8690-4275-bc89-89b3ef6e0c49/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5539a2f7-8690-4275-bc89-89b3ef6e0c49/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-new/gauss_sum.i.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5539a2f7-8690-4275-bc89-89b3ef6e0c49/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_5539a2f7-8690-4275-bc89-89b3ef6e0c49/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 de6f1b0c31f6078d1329908bc6a1fa31b1de3eefc77e75c566f65f8bba6f4e00 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:04:23,151 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:04:23,266 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5539a2f7-8690-4275-bc89-89b3ef6e0c49/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:04:23,274 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:04:23,274 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:04:23,318 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:04:23,322 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:04:23,322 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:04:23,323 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:04:23,323 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:04:23,323 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:04:23,323 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:04:23,323 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:04:23,323 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:04:23,323 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:04:23,323 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:04:23,324 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:04:23,324 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:04:23,324 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:04:23,324 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:04:23,326 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:04:23,326 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:04:23,327 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:04:23,327 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:04:23,327 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:04:23,327 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:04:23,327 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:04:23,327 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:04:23,328 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:04:23,328 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:04:23,328 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:04:23,328 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:04:23,328 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:04:23,328 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_5539a2f7-8690-4275-bc89-89b3ef6e0c49/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 -> de6f1b0c31f6078d1329908bc6a1fa31b1de3eefc77e75c566f65f8bba6f4e00 [2024-11-13 23:04:23,751 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:04:23,762 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:04:23,765 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:04:23,767 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:04:23,768 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:04:23,769 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5539a2f7-8690-4275-bc89-89b3ef6e0c49/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/loop-new/gauss_sum.i.v+cfa-reducer.c Unable to find full path for "g++" [2024-11-13 23:04:26,136 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:04:26,490 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:04:26,492 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5539a2f7-8690-4275-bc89-89b3ef6e0c49/sv-benchmarks/c/loop-new/gauss_sum.i.v+cfa-reducer.c [2024-11-13 23:04:26,503 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5539a2f7-8690-4275-bc89-89b3ef6e0c49/bin/ukojak-verify-EEHR8qb7sm/data/e02f5c2a2/8b51688b51fa41488db0fc8423c8e09b/FLAGd5be6f2b9 [2024-11-13 23:04:26,537 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5539a2f7-8690-4275-bc89-89b3ef6e0c49/bin/ukojak-verify-EEHR8qb7sm/data/e02f5c2a2/8b51688b51fa41488db0fc8423c8e09b [2024-11-13 23:04:26,540 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:04:26,542 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:04:26,544 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:04:26,547 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:04:26,557 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:04:26,560 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:04:26" (1/1) ... [2024-11-13 23:04:26,561 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2386026 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:26, skipping insertion in model container [2024-11-13 23:04:26,561 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:04:26" (1/1) ... [2024-11-13 23:04:26,584 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:04:26,810 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_5539a2f7-8690-4275-bc89-89b3ef6e0c49/sv-benchmarks/c/loop-new/gauss_sum.i.v+cfa-reducer.c[1014,1027] [2024-11-13 23:04:26,819 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:04:26,834 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:04:26,860 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_5539a2f7-8690-4275-bc89-89b3ef6e0c49/sv-benchmarks/c/loop-new/gauss_sum.i.v+cfa-reducer.c[1014,1027] [2024-11-13 23:04:26,862 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:04:26,882 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:04:26,882 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:26 WrapperNode [2024-11-13 23:04:26,883 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:04:26,885 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:04:26,885 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:04:26,886 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:04:26,896 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:26" (1/1) ... [2024-11-13 23:04:26,905 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:26" (1/1) ... [2024-11-13 23:04:26,925 INFO L138 Inliner]: procedures = 14, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 43 [2024-11-13 23:04:26,925 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:04:26,926 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:04:26,926 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:04:26,926 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:04:26,934 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:26" (1/1) ... [2024-11-13 23:04:26,934 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:26" (1/1) ... [2024-11-13 23:04:26,935 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:26" (1/1) ... [2024-11-13 23:04:26,935 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:26" (1/1) ... [2024-11-13 23:04:26,938 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:26" (1/1) ... [2024-11-13 23:04:26,941 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:26" (1/1) ... [2024-11-13 23:04:26,942 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:26" (1/1) ... [2024-11-13 23:04:26,942 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:26" (1/1) ... [2024-11-13 23:04:26,944 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:04:26,945 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:04:26,945 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:04:26,945 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:04:26,946 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:26" (1/1) ... [2024-11-13 23:04:26,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:04:26,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5539a2f7-8690-4275-bc89-89b3ef6e0c49/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:04:27,001 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5539a2f7-8690-4275-bc89-89b3ef6e0c49/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:04:27,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5539a2f7-8690-4275-bc89-89b3ef6e0c49/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:04:27,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:04:27,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:04:27,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:04:27,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:04:27,128 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:04:27,130 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:04:27,265 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-13 23:04:27,265 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:04:27,290 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:04:27,291 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:04:27,292 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:04:27 BoogieIcfgContainer [2024-11-13 23:04:27,292 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:04:27,293 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:04:27,293 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:04:27,307 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:04:27,308 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:04:27" (1/1) ... [2024-11-13 23:04:27,319 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:04:27,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:27,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 9 states and 12 transitions. [2024-11-13 23:04:27,400 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions. [2024-11-13 23:04:27,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 23:04:27,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:27,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:27,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:27,710 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 23:04:27,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:27,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2024-11-13 23:04:27,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2024-11-13 23:04:27,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 23:04:27,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:27,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:27,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:27,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:27,933 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 23:04:27,939 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:28,113 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 23:04:28,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:28,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 13 states and 21 transitions. [2024-11-13 23:04:28,515 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 21 transitions. [2024-11-13 23:04:28,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 23:04:28,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:28,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:28,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:28,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:28,581 INFO L255 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 23:04:28,585 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:28,727 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 23:04:29,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:29,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 15 states and 28 transitions. [2024-11-13 23:04:29,182 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 28 transitions. [2024-11-13 23:04:29,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 23:04:29,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:29,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:29,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:29,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:29,258 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 23:04:29,261 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:29,464 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 23:04:30,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:30,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 17 states and 36 transitions. [2024-11-13 23:04:30,181 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 36 transitions. [2024-11-13 23:04:30,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 23:04:30,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:30,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:30,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:30,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:30,234 INFO L255 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 23:04:30,237 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:30,392 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 23:04:31,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:31,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 19 states and 45 transitions. [2024-11-13 23:04:31,030 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 45 transitions. [2024-11-13 23:04:31,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:04:31,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:31,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:31,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:31,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:31,103 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 23:04:31,106 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:31,309 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 23:04:31,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:31,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 21 states and 55 transitions. [2024-11-13 23:04:31,962 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 55 transitions. [2024-11-13 23:04:31,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:04:31,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:31,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:31,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:32,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:32,033 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 23:04:32,035 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:32,256 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 23:04:33,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:33,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 23 states and 66 transitions. [2024-11-13 23:04:33,154 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 66 transitions. [2024-11-13 23:04:33,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:04:33,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:33,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:33,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:33,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:33,235 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 23:04:33,238 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:33,490 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 23:04:34,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:34,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 25 states and 78 transitions. [2024-11-13 23:04:34,318 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 78 transitions. [2024-11-13 23:04:34,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:04:34,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:34,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:34,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:34,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:34,418 WARN L253 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 23:04:34,421 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:34,761 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 23:04:35,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:35,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 27 states and 91 transitions. [2024-11-13 23:04:35,929 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 91 transitions. [2024-11-13 23:04:35,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:04:35,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:35,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:35,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:35,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:35,987 WARN L253 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 23:04:35,989 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:36,237 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 23:04:37,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:37,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 29 states and 105 transitions. [2024-11-13 23:04:37,366 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 105 transitions. [2024-11-13 23:04:37,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:04:37,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:37,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:37,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:37,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:37,440 WARN L253 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 23:04:37,445 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:37,718 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 23:04:39,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:39,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 31 states and 120 transitions. [2024-11-13 23:04:39,036 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 120 transitions. [2024-11-13 23:04:39,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:04:39,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:39,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:39,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:39,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:39,112 WARN L253 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-13 23:04:39,115 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:39,380 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 23:04:40,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:40,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 33 states and 136 transitions. [2024-11-13 23:04:40,408 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 136 transitions. [2024-11-13 23:04:40,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:04:40,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:40,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:40,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:40,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:40,475 WARN L253 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-13 23:04:40,477 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:40,788 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 23:04:42,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:42,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 35 states and 153 transitions. [2024-11-13 23:04:42,096 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 153 transitions. [2024-11-13 23:04:42,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:04:42,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:42,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:42,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:42,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:42,199 WARN L253 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-13 23:04:42,201 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:42,497 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 23:04:43,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:43,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 37 states and 171 transitions. [2024-11-13 23:04:43,748 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 171 transitions. [2024-11-13 23:04:43,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:04:43,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:43,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:43,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:43,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:43,829 WARN L253 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-13 23:04:43,832 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:44,200 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 23:04:45,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:45,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 39 states and 190 transitions. [2024-11-13 23:04:45,731 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 190 transitions. [2024-11-13 23:04:45,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:04:45,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:45,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:45,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:45,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:45,820 WARN L253 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-11-13 23:04:45,825 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:46,121 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 23:04:47,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:47,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 41 states and 210 transitions. [2024-11-13 23:04:47,738 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 210 transitions. [2024-11-13 23:04:47,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:04:47,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:47,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:47,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:47,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:47,832 WARN L253 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-11-13 23:04:47,834 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:48,178 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 23:04:49,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:49,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 43 states and 231 transitions. [2024-11-13 23:04:49,885 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 231 transitions. [2024-11-13 23:04:49,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:04:49,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:49,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:49,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:49,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:49,963 WARN L253 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-13 23:04:49,966 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:50,406 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 23:04:52,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:52,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 45 states and 253 transitions. [2024-11-13 23:04:52,344 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 253 transitions. [2024-11-13 23:04:52,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:04:52,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:52,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:52,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:52,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:52,438 WARN L253 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 80 conjuncts are in the unsatisfiable core [2024-11-13 23:04:52,440 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:52,800 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 23:04:54,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:54,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 47 states and 276 transitions. [2024-11-13 23:04:54,742 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 276 transitions. [2024-11-13 23:04:54,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:04:54,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:54,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:54,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:54,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:54,838 WARN L253 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 84 conjuncts are in the unsatisfiable core [2024-11-13 23:04:54,840 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:55,193 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 23:04:57,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:57,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 49 states and 300 transitions. [2024-11-13 23:04:57,312 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 300 transitions. [2024-11-13 23:04:57,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:04:57,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:57,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:57,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:57,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:57,387 WARN L253 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 88 conjuncts are in the unsatisfiable core [2024-11-13 23:04:57,390 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:57,773 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 23:04:59,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:59,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 51 states and 325 transitions. [2024-11-13 23:04:59,618 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 325 transitions. [2024-11-13 23:04:59,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:04:59,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:59,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:59,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:59,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:59,675 WARN L253 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 92 conjuncts are in the unsatisfiable core [2024-11-13 23:04:59,677 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:59,977 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 23:05:02,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:02,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 53 states and 351 transitions. [2024-11-13 23:05:02,027 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 351 transitions. [2024-11-13 23:05:02,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:05:02,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:02,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:02,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:02,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:02,088 WARN L253 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-11-13 23:05:02,090 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:02,433 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 23:05:04,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:04,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 55 states and 378 transitions. [2024-11-13 23:05:04,582 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 378 transitions. [2024-11-13 23:05:04,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:05:04,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:04,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:04,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:04,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:04,643 WARN L253 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-11-13 23:05:04,645 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:04,988 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 23:05:07,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:07,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 57 states and 406 transitions. [2024-11-13 23:05:07,272 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 406 transitions. [2024-11-13 23:05:07,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:05:07,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:07,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:07,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:07,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:07,354 WARN L253 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 104 conjuncts are in the unsatisfiable core [2024-11-13 23:05:07,359 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:07,744 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 23:05:10,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:10,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 59 states and 435 transitions. [2024-11-13 23:05:10,103 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 435 transitions. [2024-11-13 23:05:10,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:05:10,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:10,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:10,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:10,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:10,204 WARN L253 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 108 conjuncts are in the unsatisfiable core [2024-11-13 23:05:10,206 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:10,625 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 23:05:13,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:13,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 61 states and 465 transitions. [2024-11-13 23:05:13,175 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 465 transitions. [2024-11-13 23:05:13,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:05:13,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:13,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:13,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:13,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:13,250 WARN L253 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 112 conjuncts are in the unsatisfiable core [2024-11-13 23:05:13,251 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:13,647 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 23:05:16,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:16,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 63 states and 496 transitions. [2024-11-13 23:05:16,279 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 496 transitions. [2024-11-13 23:05:16,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:05:16,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:16,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:16,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:16,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:16,363 WARN L253 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 116 conjuncts are in the unsatisfiable core [2024-11-13 23:05:16,366 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:16,811 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 23:05:19,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:19,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 65 states and 528 transitions. [2024-11-13 23:05:19,605 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 528 transitions. [2024-11-13 23:05:19,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:05:19,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:19,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:19,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:19,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:19,684 WARN L253 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 120 conjuncts are in the unsatisfiable core [2024-11-13 23:05:19,686 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:20,129 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 23:05:23,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:23,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 67 states and 561 transitions. [2024-11-13 23:05:23,441 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 561 transitions. [2024-11-13 23:05:23,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:05:23,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:23,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:23,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:23,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:23,523 WARN L253 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 124 conjuncts are in the unsatisfiable core [2024-11-13 23:05:23,525 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:23,977 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 23:05:27,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:27,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 69 states and 595 transitions. [2024-11-13 23:05:27,089 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 595 transitions. [2024-11-13 23:05:27,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:05:27,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:27,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:27,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:27,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:27,162 WARN L253 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 128 conjuncts are in the unsatisfiable core [2024-11-13 23:05:27,163 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:27,640 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 23:05:30,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:30,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 71 states and 630 transitions. [2024-11-13 23:05:30,962 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 630 transitions. [2024-11-13 23:05:30,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 23:05:30,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:30,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:30,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:31,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:31,049 WARN L253 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 132 conjuncts are in the unsatisfiable core [2024-11-13 23:05:31,053 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:31,606 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 23:05:35,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:35,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 73 states and 666 transitions. [2024-11-13 23:05:35,070 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 666 transitions. [2024-11-13 23:05:35,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:05:35,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:35,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:35,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:35,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:35,154 WARN L253 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 139 conjuncts are in the unsatisfiable core [2024-11-13 23:05:35,156 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:35,675 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 23:05:39,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:39,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 75 states and 703 transitions. [2024-11-13 23:05:39,233 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 703 transitions. [2024-11-13 23:05:39,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:05:39,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:39,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:39,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:39,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:39,314 WARN L253 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 140 conjuncts are in the unsatisfiable core [2024-11-13 23:05:39,316 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:39,925 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 23:05:43,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:43,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 77 states and 741 transitions. [2024-11-13 23:05:43,891 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 741 transitions. [2024-11-13 23:05:43,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 23:05:43,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:43,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:43,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:44,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:44,010 WARN L253 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 147 conjuncts are in the unsatisfiable core [2024-11-13 23:05:44,014 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:44,564 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 23:05:48,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:48,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 79 states and 780 transitions. [2024-11-13 23:05:48,417 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 780 transitions. [2024-11-13 23:05:48,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:05:48,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:48,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:48,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:48,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:48,505 WARN L253 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 148 conjuncts are in the unsatisfiable core [2024-11-13 23:05:48,508 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:49,082 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 23:05:53,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:53,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 81 states and 820 transitions. [2024-11-13 23:05:53,275 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 820 transitions. [2024-11-13 23:05:53,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:05:53,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:53,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:53,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:53,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:53,359 WARN L253 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 152 conjuncts are in the unsatisfiable core [2024-11-13 23:05:53,362 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:53,945 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 23:05:58,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:58,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 83 states and 861 transitions. [2024-11-13 23:05:58,113 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 861 transitions. [2024-11-13 23:05:58,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:05:58,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:58,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:58,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:58,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:58,205 WARN L253 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 156 conjuncts are in the unsatisfiable core [2024-11-13 23:05:58,208 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:58,779 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 23:06:03,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:03,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 85 states and 903 transitions. [2024-11-13 23:06:03,792 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 903 transitions. [2024-11-13 23:06:03,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:06:03,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:03,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:03,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:06:03,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:03,896 WARN L253 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 160 conjuncts are in the unsatisfiable core [2024-11-13 23:06:03,898 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:06:04,518 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 23:06:09,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:09,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 87 states and 946 transitions. [2024-11-13 23:06:09,005 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 946 transitions. [2024-11-13 23:06:09,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:06:09,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:09,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:09,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:06:09,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:09,100 WARN L253 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 164 conjuncts are in the unsatisfiable core [2024-11-13 23:06:09,101 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:06:09,823 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 23:06:14,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:14,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 89 states and 990 transitions. [2024-11-13 23:06:14,519 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 990 transitions. [2024-11-13 23:06:14,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:06:14,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:14,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:14,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:06:14,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:14,616 WARN L253 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 171 conjuncts are in the unsatisfiable core [2024-11-13 23:06:14,619 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:06:15,311 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 23:06:20,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:20,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 91 states and 1035 transitions. [2024-11-13 23:06:20,213 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 1035 transitions. [2024-11-13 23:06:20,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:06:20,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:20,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:20,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:06:20,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:20,316 WARN L253 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 172 conjuncts are in the unsatisfiable core [2024-11-13 23:06:20,318 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:06:20,976 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 23:06:25,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:25,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 93 states and 1081 transitions. [2024-11-13 23:06:25,998 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 1081 transitions. [2024-11-13 23:06:25,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:06:25,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:25,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:26,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:06:26,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:26,080 WARN L253 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 176 conjuncts are in the unsatisfiable core [2024-11-13 23:06:26,082 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:06:26,746 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 23:06:32,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:32,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 95 states and 1128 transitions. [2024-11-13 23:06:32,216 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 1128 transitions. [2024-11-13 23:06:32,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 23:06:32,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:32,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:32,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:06:32,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:32,332 WARN L253 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 183 conjuncts are in the unsatisfiable core [2024-11-13 23:06:32,335 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:06:33,074 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 23:06:39,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:39,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 97 states and 1176 transitions. [2024-11-13 23:06:39,471 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 1176 transitions. [2024-11-13 23:06:39,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:06:39,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:39,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:39,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:06:39,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:39,694 WARN L253 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 184 conjuncts are in the unsatisfiable core [2024-11-13 23:06:39,698 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:06:40,683 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 23:06:47,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:47,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 99 states and 1225 transitions. [2024-11-13 23:06:47,474 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 1225 transitions. [2024-11-13 23:06:47,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 23:06:47,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:47,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:47,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:06:47,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:47,620 WARN L253 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 191 conjuncts are in the unsatisfiable core [2024-11-13 23:06:47,624 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:06:48,500 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 23:06:55,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:55,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 101 states and 1275 transitions. [2024-11-13 23:06:55,338 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 1275 transitions. [2024-11-13 23:06:55,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 23:06:55,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:55,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:55,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:06:55,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:55,445 WARN L253 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 192 conjuncts are in the unsatisfiable core [2024-11-13 23:06:55,450 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:06:56,315 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 23:07:03,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:03,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 103 states and 1326 transitions. [2024-11-13 23:07:03,418 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 1326 transitions. [2024-11-13 23:07:03,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 23:07:03,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:03,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:03,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:03,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:03,567 WARN L253 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 196 conjuncts are in the unsatisfiable core [2024-11-13 23:07:03,571 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:04,525 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 23:07:11,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:11,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 105 states and 1378 transitions. [2024-11-13 23:07:11,818 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 1378 transitions. [2024-11-13 23:07:11,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 23:07:11,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:11,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:11,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:11,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:11,929 WARN L253 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 200 conjuncts are in the unsatisfiable core [2024-11-13 23:07:11,933 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:12,685 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 23:07:18,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:18,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 107 states and 1431 transitions. [2024-11-13 23:07:18,818 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 1431 transitions. [2024-11-13 23:07:18,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 23:07:18,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:18,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:18,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:18,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:18,956 WARN L253 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 204 conjuncts are in the unsatisfiable core [2024-11-13 23:07:18,959 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:19,844 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 23:07:26,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:26,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 109 states and 1485 transitions. [2024-11-13 23:07:26,332 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 1485 transitions. [2024-11-13 23:07:26,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 23:07:26,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:26,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:26,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:26,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:26,465 WARN L253 TraceCheckSpWp]: Trace formula consists of 291 conjuncts, 208 conjuncts are in the unsatisfiable core [2024-11-13 23:07:26,467 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:27,251 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 23:07:33,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:33,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 111 states and 1540 transitions. [2024-11-13 23:07:33,767 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 1540 transitions. [2024-11-13 23:07:33,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 23:07:33,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:33,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:33,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:33,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:33,874 WARN L253 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 215 conjuncts are in the unsatisfiable core [2024-11-13 23:07:33,876 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:34,793 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 23:07:41,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:41,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 113 states and 1596 transitions. [2024-11-13 23:07:41,569 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 1596 transitions. [2024-11-13 23:07:41,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 23:07:41,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:41,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:41,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:41,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:41,686 WARN L253 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 216 conjuncts are in the unsatisfiable core [2024-11-13 23:07:41,688 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:42,480 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 23:07:49,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:49,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 115 states and 1653 transitions. [2024-11-13 23:07:49,349 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 1653 transitions. [2024-11-13 23:07:49,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:07:49,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:49,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:49,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:49,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:49,492 WARN L253 TraceCheckSpWp]: Trace formula consists of 306 conjuncts, 223 conjuncts are in the unsatisfiable core [2024-11-13 23:07:49,495 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:50,369 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 23:07:57,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:57,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 117 states and 1711 transitions. [2024-11-13 23:07:57,577 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 1711 transitions. [2024-11-13 23:07:57,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 23:07:57,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:57,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:57,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:57,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:57,683 WARN L253 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 224 conjuncts are in the unsatisfiable core [2024-11-13 23:07:57,685 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:58,537 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 23:08:05,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:05,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 119 states and 1770 transitions. [2024-11-13 23:08:05,913 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 1770 transitions. [2024-11-13 23:08:05,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:08:05,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:05,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:06,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:06,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:06,067 WARN L253 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 228 conjuncts are in the unsatisfiable core [2024-11-13 23:08:06,070 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:06,917 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 23:08:14,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:14,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 121 states and 1830 transitions. [2024-11-13 23:08:14,515 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 1830 transitions. [2024-11-13 23:08:14,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 23:08:14,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:14,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:14,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:14,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:14,669 WARN L253 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 232 conjuncts are in the unsatisfiable core [2024-11-13 23:08:14,673 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:15,529 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 23:08:23,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:23,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 123 states and 1891 transitions. [2024-11-13 23:08:23,303 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 1891 transitions. [2024-11-13 23:08:23,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 23:08:23,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:23,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:23,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:23,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:23,467 WARN L253 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 239 conjuncts are in the unsatisfiable core [2024-11-13 23:08:23,470 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:24,452 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 23:08:32,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:32,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1953 states to 125 states and 1953 transitions. [2024-11-13 23:08:32,392 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 1953 transitions. [2024-11-13 23:08:32,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:08:32,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:32,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:32,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:32,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:32,514 WARN L253 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 240 conjuncts are in the unsatisfiable core [2024-11-13 23:08:32,516 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:33,457 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 23:08:41,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:41,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 127 states and 2016 transitions. [2024-11-13 23:08:41,740 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 2016 transitions. [2024-11-13 23:08:41,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:08:41,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:41,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:41,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:41,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:41,881 WARN L253 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 244 conjuncts are in the unsatisfiable core [2024-11-13 23:08:41,885 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:42,812 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 23:08:51,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:51,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 129 states and 2080 transitions. [2024-11-13 23:08:51,395 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 2080 transitions. [2024-11-13 23:08:51,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:08:51,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:51,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:51,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:51,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:51,575 WARN L253 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 248 conjuncts are in the unsatisfiable core [2024-11-13 23:08:51,577 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:52,804 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 23:09:03,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:03,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 131 states and 2145 transitions. [2024-11-13 23:09:03,592 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 2145 transitions. [2024-11-13 23:09:03,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:09:03,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:03,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:03,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:09:03,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:03,780 WARN L253 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 252 conjuncts are in the unsatisfiable core [2024-11-13 23:09:03,783 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:09:04,969 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 23:09:15,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:15,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 133 states and 2211 transitions. [2024-11-13 23:09:15,616 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 2211 transitions. [2024-11-13 23:09:15,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:09:15,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:15,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:15,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:09:15,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:15,766 WARN L253 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 256 conjuncts are in the unsatisfiable core [2024-11-13 23:09:15,768 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:09:16,874 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 23:09:26,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:26,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 135 states and 2278 transitions. [2024-11-13 23:09:26,089 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 2278 transitions. [2024-11-13 23:09:26,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:09:26,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:26,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:26,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:09:26,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:26,273 WARN L253 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 260 conjuncts are in the unsatisfiable core [2024-11-13 23:09:26,276 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:09:27,330 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 23:09:36,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:36,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 137 states and 2346 transitions. [2024-11-13 23:09:36,670 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 2346 transitions. [2024-11-13 23:09:36,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 23:09:36,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:36,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:36,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:09:36,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:36,883 WARN L253 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 267 conjuncts are in the unsatisfiable core [2024-11-13 23:09:36,887 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:09:37,950 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 23:09:47,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:47,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 139 states and 2415 transitions. [2024-11-13 23:09:47,799 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 2415 transitions. [2024-11-13 23:09:47,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 23:09:47,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:47,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:47,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:09:47,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:47,968 WARN L253 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 271 conjuncts are in the unsatisfiable core [2024-11-13 23:09:47,970 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:09:49,078 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 23:09:58,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:58,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 141 states and 2485 transitions. [2024-11-13 23:09:58,984 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 2485 transitions. [2024-11-13 23:09:58,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 23:09:58,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:58,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:59,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:09:59,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:59,151 WARN L253 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 272 conjuncts are in the unsatisfiable core [2024-11-13 23:09:59,153 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:10:00,219 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 23:10:10,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:10,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 143 states and 2556 transitions. [2024-11-13 23:10:10,288 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 2556 transitions. [2024-11-13 23:10:10,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 23:10:10,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:10,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:10,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:10:10,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:10,484 WARN L253 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 276 conjuncts are in the unsatisfiable core [2024-11-13 23:10:10,488 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:10:11,669 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 23:10:22,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:22,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 145 states and 2628 transitions. [2024-11-13 23:10:22,490 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 2628 transitions. [2024-11-13 23:10:22,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 23:10:22,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:22,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:22,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:10:22,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:22,716 WARN L253 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 280 conjuncts are in the unsatisfiable core [2024-11-13 23:10:22,720 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:10:23,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:34,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:34,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 147 states and 2701 transitions. [2024-11-13 23:10:34,534 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 2701 transitions. [2024-11-13 23:10:34,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 23:10:34,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:34,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:34,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:10:34,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:34,731 WARN L253 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 284 conjuncts are in the unsatisfiable core [2024-11-13 23:10:34,733 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:10:35,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:46,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:46,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2775 states to 149 states and 2775 transitions. [2024-11-13 23:10:46,598 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 2775 transitions. [2024-11-13 23:10:46,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 23:10:46,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:46,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:46,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:10:46,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:46,775 WARN L253 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 291 conjuncts are in the unsatisfiable core [2024-11-13 23:10:46,777 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:10:47,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:59,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:59,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 151 states and 2850 transitions. [2024-11-13 23:10:59,719 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 2850 transitions. [2024-11-13 23:10:59,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 23:10:59,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:59,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:59,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:10:59,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:59,919 WARN L253 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 292 conjuncts are in the unsatisfiable core [2024-11-13 23:10:59,921 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:11:01,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:12,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:12,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2926 states to 153 states and 2926 transitions. [2024-11-13 23:11:12,739 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 2926 transitions. [2024-11-13 23:11:12,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 23:11:12,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:12,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:12,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:11:12,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:12,910 WARN L253 TraceCheckSpWp]: Trace formula consists of 401 conjuncts, 296 conjuncts are in the unsatisfiable core [2024-11-13 23:11:12,912 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:11:14,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:25,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:25,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3003 states to 155 states and 3003 transitions. [2024-11-13 23:11:25,308 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 3003 transitions. [2024-11-13 23:11:25,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 23:11:25,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:25,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:25,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:11:25,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:25,502 WARN L253 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 300 conjuncts are in the unsatisfiable core [2024-11-13 23:11:25,507 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:11:26,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:38,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:38,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3081 states to 157 states and 3081 transitions. [2024-11-13 23:11:38,560 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 3081 transitions. [2024-11-13 23:11:38,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 23:11:38,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:38,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:38,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:11:38,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:38,761 WARN L253 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 304 conjuncts are in the unsatisfiable core [2024-11-13 23:11:38,764 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:11:40,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:51,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:51,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3160 states to 159 states and 3160 transitions. [2024-11-13 23:11:51,813 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 3160 transitions. [2024-11-13 23:11:51,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 23:11:51,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:51,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:51,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:11:51,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:51,990 WARN L253 TraceCheckSpWp]: Trace formula consists of 416 conjuncts, 308 conjuncts are in the unsatisfiable core [2024-11-13 23:11:51,993 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:11:53,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:05,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:05,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3240 states to 161 states and 3240 transitions. [2024-11-13 23:12:05,350 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 3240 transitions. [2024-11-13 23:12:05,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 23:12:05,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:05,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:05,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:12:05,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:05,602 WARN L253 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 312 conjuncts are in the unsatisfiable core [2024-11-13 23:12:05,605 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:12:06,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:19,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:19,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3321 states to 163 states and 3321 transitions. [2024-11-13 23:12:19,153 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 3321 transitions. [2024-11-13 23:12:19,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 23:12:19,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:19,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:19,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:12:19,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:19,359 WARN L253 TraceCheckSpWp]: Trace formula consists of 426 conjuncts, 316 conjuncts are in the unsatisfiable core [2024-11-13 23:12:19,363 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:12:20,995 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:35,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:35,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3403 states to 165 states and 3403 transitions. [2024-11-13 23:12:35,753 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 3403 transitions. [2024-11-13 23:12:35,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 23:12:35,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:35,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:36,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:12:36,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:36,117 WARN L253 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 320 conjuncts are in the unsatisfiable core [2024-11-13 23:12:36,120 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:12:37,392 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:50,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:50,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3486 states to 167 states and 3486 transitions. [2024-11-13 23:12:50,182 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 3486 transitions. [2024-11-13 23:12:50,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 23:12:50,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:50,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:50,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:12:50,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:50,413 WARN L253 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 324 conjuncts are in the unsatisfiable core [2024-11-13 23:12:50,416 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:12:51,952 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:05,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:05,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3570 states to 169 states and 3570 transitions. [2024-11-13 23:13:05,109 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 3570 transitions. [2024-11-13 23:13:05,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 23:13:05,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:05,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:05,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:13:05,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:05,316 WARN L253 TraceCheckSpWp]: Trace formula consists of 441 conjuncts, 328 conjuncts are in the unsatisfiable core [2024-11-13 23:13:05,318 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:13:06,679 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:20,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:20,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3655 states to 171 states and 3655 transitions. [2024-11-13 23:13:20,107 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 3655 transitions. [2024-11-13 23:13:20,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 23:13:20,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:20,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:20,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:13:20,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:20,507 WARN L253 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 332 conjuncts are in the unsatisfiable core [2024-11-13 23:13:20,509 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:13:21,910 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:36,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:36,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3741 states to 173 states and 3741 transitions. [2024-11-13 23:13:36,048 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 3741 transitions. [2024-11-13 23:13:36,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 23:13:36,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:36,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:36,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:13:36,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:36,275 WARN L253 TraceCheckSpWp]: Trace formula consists of 451 conjuncts, 336 conjuncts are in the unsatisfiable core [2024-11-13 23:13:36,277 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:13:37,678 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:52,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:52,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3828 states to 175 states and 3828 transitions. [2024-11-13 23:13:52,014 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 3828 transitions. [2024-11-13 23:13:52,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 23:13:52,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:52,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:52,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:13:52,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:52,239 WARN L253 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 340 conjuncts are in the unsatisfiable core [2024-11-13 23:13:52,242 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:13:53,990 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:09,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:09,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3916 states to 177 states and 3916 transitions. [2024-11-13 23:14:09,217 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 3916 transitions. [2024-11-13 23:14:09,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 23:14:09,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:09,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:09,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:14:09,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:09,563 WARN L253 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 344 conjuncts are in the unsatisfiable core [2024-11-13 23:14:09,567 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:14:11,107 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:27,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:27,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4005 states to 179 states and 4005 transitions. [2024-11-13 23:14:27,209 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 4005 transitions. [2024-11-13 23:14:27,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 23:14:27,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:27,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:27,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:14:27,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:27,474 WARN L253 TraceCheckSpWp]: Trace formula consists of 466 conjuncts, 351 conjuncts are in the unsatisfiable core [2024-11-13 23:14:27,478 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:14:28,984 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:43,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:43,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4095 states to 181 states and 4095 transitions. [2024-11-13 23:14:43,889 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 4095 transitions. [2024-11-13 23:14:43,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:14:43,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:43,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:44,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:14:44,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:44,135 WARN L253 TraceCheckSpWp]: Trace formula consists of 471 conjuncts, 352 conjuncts are in the unsatisfiable core [2024-11-13 23:14:44,138 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:14:45,729 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:15:00,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:00,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4186 states to 183 states and 4186 transitions. [2024-11-13 23:15:00,920 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 4186 transitions. [2024-11-13 23:15:00,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 23:15:00,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:00,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:01,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:15:01,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:01,196 WARN L253 TraceCheckSpWp]: Trace formula consists of 476 conjuncts, 356 conjuncts are in the unsatisfiable core [2024-11-13 23:15:01,199 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:15:02,873 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:15:19,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:19,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4278 states to 185 states and 4278 transitions. [2024-11-13 23:15:19,372 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 4278 transitions. [2024-11-13 23:15:19,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 23:15:19,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:19,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:19,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:15:19,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:19,654 WARN L253 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 360 conjuncts are in the unsatisfiable core [2024-11-13 23:15:19,658 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:15:21,358 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:15:38,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:38,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4371 states to 187 states and 4371 transitions. [2024-11-13 23:15:38,085 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 4371 transitions. [2024-11-13 23:15:38,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 23:15:38,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:38,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:38,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:15:38,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:38,449 WARN L253 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 364 conjuncts are in the unsatisfiable core [2024-11-13 23:15:38,453 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:15:40,310 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:15:57,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:57,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4465 states to 189 states and 4465 transitions. [2024-11-13 23:15:57,760 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 4465 transitions. [2024-11-13 23:15:57,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 23:15:57,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:57,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:57,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:15:58,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:58,070 WARN L253 TraceCheckSpWp]: Trace formula consists of 491 conjuncts, 368 conjuncts are in the unsatisfiable core [2024-11-13 23:15:58,072 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:15:59,920 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:16:17,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:17,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4560 states to 191 states and 4560 transitions. [2024-11-13 23:16:17,386 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 4560 transitions. [2024-11-13 23:16:17,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 23:16:17,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:17,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:17,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:16:17,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:17,696 WARN L253 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 372 conjuncts are in the unsatisfiable core [2024-11-13 23:16:17,699 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:16:19,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:16:36,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:36,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4656 states to 193 states and 4656 transitions. [2024-11-13 23:16:36,969 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 4656 transitions. [2024-11-13 23:16:36,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 23:16:36,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:36,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:37,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:16:37,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:37,249 WARN L253 TraceCheckSpWp]: Trace formula consists of 501 conjuncts, 376 conjuncts are in the unsatisfiable core [2024-11-13 23:16:37,253 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:16:38,850 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:16:55,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:55,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4753 states to 195 states and 4753 transitions. [2024-11-13 23:16:55,973 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 4753 transitions. [2024-11-13 23:16:55,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 23:16:55,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:55,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:56,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:16:56,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:56,249 WARN L253 TraceCheckSpWp]: Trace formula consists of 506 conjuncts, 380 conjuncts are in the unsatisfiable core [2024-11-13 23:16:56,252 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:16:57,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:17:15,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:15,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4851 states to 197 states and 4851 transitions. [2024-11-13 23:17:15,105 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 4851 transitions. [2024-11-13 23:17:15,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 23:17:15,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:15,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:15,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:17:15,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:15,488 WARN L253 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 384 conjuncts are in the unsatisfiable core [2024-11-13 23:17:15,491 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:17:17,195 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:17:35,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:35,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4950 states to 199 states and 4950 transitions. [2024-11-13 23:17:35,407 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 4950 transitions. [2024-11-13 23:17:35,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 23:17:35,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:35,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:35,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:17:35,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:35,715 WARN L253 TraceCheckSpWp]: Trace formula consists of 516 conjuncts, 388 conjuncts are in the unsatisfiable core [2024-11-13 23:17:35,718 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:17:37,459 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:17:55,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:55,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5050 states to 201 states and 5050 transitions. [2024-11-13 23:17:55,764 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 5050 transitions. [2024-11-13 23:17:55,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 23:17:55,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:55,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:56,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:17:56,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:56,100 WARN L253 TraceCheckSpWp]: Trace formula consists of 521 conjuncts, 392 conjuncts are in the unsatisfiable core [2024-11-13 23:17:56,103 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:17:57,821 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:16,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:16,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5151 states to 203 states and 5151 transitions. [2024-11-13 23:18:16,429 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 5151 transitions. [2024-11-13 23:18:16,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 23:18:16,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:16,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:16,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:18:16,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:16,768 WARN L253 TraceCheckSpWp]: Trace formula consists of 526 conjuncts, 396 conjuncts are in the unsatisfiable core [2024-11-13 23:18:16,770 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:18:18,570 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:37,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:37,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5253 states to 205 states and 5253 transitions. [2024-11-13 23:18:37,448 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 5253 transitions. [2024-11-13 23:18:37,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 23:18:37,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:37,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:37,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown