./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-nla/hard2-both-nt.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d0108b-823c-4276-a0c1-7e9e5d55eadc/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d0108b-823c-4276-a0c1-7e9e5d55eadc/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_84d0108b-823c-4276-a0c1-7e9e5d55eadc/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d0108b-823c-4276-a0c1-7e9e5d55eadc/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-nla/hard2-both-nt.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d0108b-823c-4276-a0c1-7e9e5d55eadc/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d0108b-823c-4276-a0c1-7e9e5d55eadc/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 23ac641bc90237de255e915a5ed362430f6ac59f0f6642be7f9d8479ff0a7576 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:37:51,765 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:37:51,854 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d0108b-823c-4276-a0c1-7e9e5d55eadc/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:37:51,860 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:37:51,860 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:37:51,885 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:37:51,886 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:37:51,886 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:37:51,887 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:37:51,887 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:37:51,887 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:37:51,887 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:37:51,887 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:37:51,888 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:37:51,888 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:37:51,888 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:37:51,888 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:37:51,888 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:37:51,888 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:37:51,889 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:37:51,889 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:37:51,889 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:37:51,889 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:37:51,889 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:37:51,889 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:37:51,890 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:37:51,890 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:37:51,890 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:37:51,890 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:37:51,890 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:37:51,891 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:37:51,891 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:37:51,891 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:37:51,891 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:37:51,891 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:37:51,891 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_84d0108b-823c-4276-a0c1-7e9e5d55eadc/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 ! overflow) ) 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 -> 23ac641bc90237de255e915a5ed362430f6ac59f0f6642be7f9d8479ff0a7576 [2024-11-13 20:37:52,261 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:37:52,275 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:37:52,280 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:37:52,281 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:37:52,284 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:37:52,286 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d0108b-823c-4276-a0c1-7e9e5d55eadc/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-nla/hard2-both-nt.c Unable to find full path for "g++" [2024-11-13 20:37:54,664 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:37:54,979 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:37:54,980 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d0108b-823c-4276-a0c1-7e9e5d55eadc/sv-benchmarks/c/termination-nla/hard2-both-nt.c [2024-11-13 20:37:54,990 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d0108b-823c-4276-a0c1-7e9e5d55eadc/bin/ukojak-verify-EEHR8qb7sm/data/f32e733a9/a2ce1ab12f6446f58f6192b2d26ceb4c/FLAGc2077dc79 [2024-11-13 20:37:55,010 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d0108b-823c-4276-a0c1-7e9e5d55eadc/bin/ukojak-verify-EEHR8qb7sm/data/f32e733a9/a2ce1ab12f6446f58f6192b2d26ceb4c [2024-11-13 20:37:55,014 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:37:55,016 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:37:55,018 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:37:55,018 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:37:55,024 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:37:55,025 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:37:55" (1/1) ... [2024-11-13 20:37:55,026 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fec46b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:55, skipping insertion in model container [2024-11-13 20:37:55,027 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:37:55" (1/1) ... [2024-11-13 20:37:55,045 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:37:55,264 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:37:55,271 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:37:55,294 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:37:55,317 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:37:55,318 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:55 WrapperNode [2024-11-13 20:37:55,318 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:37:55,320 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:37:55,320 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:37:55,320 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:37:55,332 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:55" (1/1) ... [2024-11-13 20:37:55,336 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:55" (1/1) ... [2024-11-13 20:37:55,359 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 54 [2024-11-13 20:37:55,360 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:37:55,360 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:37:55,361 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:37:55,361 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:37:55,372 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:55" (1/1) ... [2024-11-13 20:37:55,372 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:55" (1/1) ... [2024-11-13 20:37:55,373 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:55" (1/1) ... [2024-11-13 20:37:55,374 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:55" (1/1) ... [2024-11-13 20:37:55,380 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:55" (1/1) ... [2024-11-13 20:37:55,390 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:55" (1/1) ... [2024-11-13 20:37:55,391 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:55" (1/1) ... [2024-11-13 20:37:55,391 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:55" (1/1) ... [2024-11-13 20:37:55,396 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:37:55,397 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:37:55,397 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:37:55,397 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:37:55,402 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:55" (1/1) ... [2024-11-13 20:37:55,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:37:55,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d0108b-823c-4276-a0c1-7e9e5d55eadc/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:37:55,452 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d0108b-823c-4276-a0c1-7e9e5d55eadc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:37:55,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d0108b-823c-4276-a0c1-7e9e5d55eadc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:37:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:37:55,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:37:55,574 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:37:55,576 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:37:55,879 INFO L? ?]: Removed 36 outVars from TransFormulas that were not future-live. [2024-11-13 20:37:55,879 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:37:55,910 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:37:55,910 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:37:55,911 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:37:55 BoogieIcfgContainer [2024-11-13 20:37:55,911 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:37:55,912 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:37:55,912 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:37:55,928 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:37:55,930 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:37:55" (1/1) ... [2024-11-13 20:37:55,942 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:37:56,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:56,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 44 states and 48 transitions. [2024-11-13 20:37:56,018 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 48 transitions. [2024-11-13 20:37:56,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:37:56,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:56,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:56,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:37:56,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:56,176 INFO L255 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:37:56,181 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:37:56,261 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 20:37:56,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:56,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 46 states and 49 transitions. [2024-11-13 20:37:56,323 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 49 transitions. [2024-11-13 20:37:56,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:37:56,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:56,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:56,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:37:56,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:56,345 INFO L255 TraceCheckSpWp]: Trace formula consists of 17 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:37:56,347 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:37:56,382 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 20:37:56,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:56,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 47 states and 50 transitions. [2024-11-13 20:37:56,410 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 50 transitions. [2024-11-13 20:37:56,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:37:56,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:56,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:56,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:56,513 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 20:37:56,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:56,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 49 states and 54 transitions. [2024-11-13 20:37:56,710 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 54 transitions. [2024-11-13 20:37:56,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:37:56,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:56,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:56,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:37:56,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:56,754 INFO L255 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:37:56,755 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:37:56,801 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 20:37:57,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:57,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 52 states and 61 transitions. [2024-11-13 20:37:57,133 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 61 transitions. [2024-11-13 20:37:57,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:37:57,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:57,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:57,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:57,235 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 20:37:57,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:57,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 55 states and 67 transitions. [2024-11-13 20:37:57,657 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 67 transitions. [2024-11-13 20:37:57,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:37:57,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:57,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:57,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:37:57,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:57,694 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:37:57,695 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:37:57,725 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 20:37:57,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:57,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 56 states and 68 transitions. [2024-11-13 20:37:57,750 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 68 transitions. [2024-11-13 20:37:57,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:37:57,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:57,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:57,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:57,848 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 20:37:58,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:58,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 60 states and 77 transitions. [2024-11-13 20:37:58,303 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 77 transitions. [2024-11-13 20:37:58,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:37:58,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:58,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:58,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:37:58,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:58,335 INFO L255 TraceCheckSpWp]: Trace formula consists of 22 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:37:58,336 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:37:58,473 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 20:37:59,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:59,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 65 states and 89 transitions. [2024-11-13 20:37:59,070 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 89 transitions. [2024-11-13 20:37:59,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:37:59,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:59,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:59,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:59,159 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 20:37:59,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:59,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 69 states and 96 transitions. [2024-11-13 20:37:59,826 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 96 transitions. [2024-11-13 20:37:59,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:37:59,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:59,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:59,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:37:59,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:59,861 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:37:59,862 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:37:59,996 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 20:38:00,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:00,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 75 states and 110 transitions. [2024-11-13 20:38:00,716 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 110 transitions. [2024-11-13 20:38:00,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:38:00,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:00,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:00,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:38:00,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:00,752 INFO L255 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:38:00,753 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:38:00,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:01,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:01,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 81 states and 118 transitions. [2024-11-13 20:38:01,975 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 118 transitions. [2024-11-13 20:38:01,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:38:01,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:01,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:01,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:38:02,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:02,006 INFO L255 TraceCheckSpWp]: Trace formula consists of 30 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:38:02,008 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:38:02,205 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 20:38:02,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:02,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 84 states and 127 transitions. [2024-11-13 20:38:02,690 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 127 transitions. [2024-11-13 20:38:02,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:38:02,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:02,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:02,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:02,780 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:03,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:03,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 90 states and 134 transitions. [2024-11-13 20:38:03,390 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-11-13 20:38:03,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:38:03,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:03,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:03,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:38:03,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:03,416 INFO L255 TraceCheckSpWp]: Trace formula consists of 33 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:38:03,417 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:38:03,463 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:38:04,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:04,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 97 states and 142 transitions. [2024-11-13 20:38:04,196 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 142 transitions. [2024-11-13 20:38:04,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:38:04,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:04,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:04,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:04,354 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 20:38:05,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:05,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 105 states and 160 transitions. [2024-11-13 20:38:05,686 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 160 transitions. [2024-11-13 20:38:05,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:38:05,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:05,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:05,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:05,807 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:06,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:06,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 109 states and 168 transitions. [2024-11-13 20:38:06,578 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 168 transitions. [2024-11-13 20:38:06,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:38:06,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:06,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:06,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:38:06,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:06,604 INFO L255 TraceCheckSpWp]: Trace formula consists of 35 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:38:06,606 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:38:06,723 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:38:07,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:07,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 117 states and 177 transitions. [2024-11-13 20:38:07,746 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 177 transitions. [2024-11-13 20:38:07,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:38:07,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:07,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:07,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:07,892 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:08,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:08,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 120 states and 185 transitions. [2024-11-13 20:38:08,766 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 185 transitions. [2024-11-13 20:38:08,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:38:08,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:08,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:08,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:38:08,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:08,813 INFO L255 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:38:08,814 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:38:08,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:38:09,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:09,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 128 states and 194 transitions. [2024-11-13 20:38:09,938 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 194 transitions. [2024-11-13 20:38:09,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:38:09,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:09,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:09,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:38:09,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:09,978 INFO L255 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 20:38:09,982 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:38:10,241 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:11,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:11,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 131 states and 197 transitions. [2024-11-13 20:38:11,057 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 197 transitions. [2024-11-13 20:38:11,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:38:11,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:11,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:11,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:38:11,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:11,088 INFO L255 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 20:38:11,091 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:38:11,286 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:11,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:11,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 134 states and 206 transitions. [2024-11-13 20:38:11,694 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 206 transitions. [2024-11-13 20:38:11,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:38:11,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:11,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:11,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:11,833 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:12,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:12,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 139 states and 212 transitions. [2024-11-13 20:38:12,461 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 212 transitions. [2024-11-13 20:38:12,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:38:12,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:12,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:12,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:38:12,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:12,483 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:38:12,484 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:38:12,530 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:38:13,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:13,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 146 states and 219 transitions. [2024-11-13 20:38:13,108 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 219 transitions. [2024-11-13 20:38:13,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:38:13,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:13,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:13,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:13,277 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:14,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:14,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 154 states and 240 transitions. [2024-11-13 20:38:14,345 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 240 transitions. [2024-11-13 20:38:14,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:38:14,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:14,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:14,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:14,518 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:15,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:15,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 157 states and 249 transitions. [2024-11-13 20:38:15,359 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 249 transitions. [2024-11-13 20:38:15,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:38:15,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:15,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:15,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:38:15,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:15,381 INFO L255 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:38:15,382 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:38:15,513 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:38:16,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:16,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 165 states and 259 transitions. [2024-11-13 20:38:16,280 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 259 transitions. [2024-11-13 20:38:16,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:38:16,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:16,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:16,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:16,402 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:17,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:17,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 168 states and 267 transitions. [2024-11-13 20:38:17,166 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 267 transitions. [2024-11-13 20:38:17,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:38:17,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:17,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:17,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:38:17,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:17,200 INFO L255 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:38:17,201 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:38:17,313 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:38:18,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:18,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 176 states and 277 transitions. [2024-11-13 20:38:18,132 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 277 transitions. [2024-11-13 20:38:18,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:38:18,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:18,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:18,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:38:18,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:18,156 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:38:18,157 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:38:18,344 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:19,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:19,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 179 states and 282 transitions. [2024-11-13 20:38:19,319 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 282 transitions. [2024-11-13 20:38:19,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:38:19,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:19,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:19,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:19,604 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:38:20,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:20,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 186 states and 293 transitions. [2024-11-13 20:38:20,462 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 293 transitions. [2024-11-13 20:38:20,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:38:20,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:20,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:20,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:38:20,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:20,493 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:38:20,494 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:38:20,715 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:21,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:21,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 189 states and 304 transitions. [2024-11-13 20:38:21,177 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 304 transitions. [2024-11-13 20:38:21,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:38:21,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:21,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:21,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:21,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:22,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:22,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 197 states and 317 transitions. [2024-11-13 20:38:22,271 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 317 transitions. [2024-11-13 20:38:22,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:38:22,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:22,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:22,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:22,375 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:23,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:23,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 206 states and 336 transitions. [2024-11-13 20:38:23,792 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 336 transitions. [2024-11-13 20:38:23,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:38:23,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:23,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:23,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:23,992 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:25,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:25,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 212 states and 343 transitions. [2024-11-13 20:38:25,491 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 343 transitions. [2024-11-13 20:38:25,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:38:25,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:25,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:25,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:38:25,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:25,514 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:38:25,516 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:38:25,575 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 20:38:26,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:26,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 219 states and 351 transitions. [2024-11-13 20:38:26,494 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 351 transitions. [2024-11-13 20:38:26,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:38:26,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:26,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:26,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:26,672 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:28,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:28,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 227 states and 377 transitions. [2024-11-13 20:38:28,056 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 377 transitions. [2024-11-13 20:38:28,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:38:28,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:28,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:28,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:28,230 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:29,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:29,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 233 states and 389 transitions. [2024-11-13 20:38:29,245 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 389 transitions. [2024-11-13 20:38:29,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:38:29,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:29,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:29,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:38:29,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:29,265 INFO L255 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:38:29,266 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:38:29,416 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 20:38:30,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:30,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 241 states and 399 transitions. [2024-11-13 20:38:30,558 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 399 transitions. [2024-11-13 20:38:30,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:38:30,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:30,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:30,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:30,694 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:31,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:31,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 244 states and 407 transitions. [2024-11-13 20:38:31,573 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 407 transitions. [2024-11-13 20:38:31,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:38:31,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:31,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:31,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:38:31,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:31,593 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:38:31,594 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:38:31,710 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 20:38:32,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:32,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 252 states and 417 transitions. [2024-11-13 20:38:32,794 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 417 transitions. [2024-11-13 20:38:32,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:38:32,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:32,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:32,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:38:32,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:32,820 INFO L255 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:38:32,821 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:38:33,091 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:34,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:34,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 255 states and 422 transitions. [2024-11-13 20:38:34,373 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 422 transitions. [2024-11-13 20:38:34,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:38:34,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:34,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:34,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:38:34,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:34,394 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:38:34,395 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:38:34,664 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:35,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:35,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 258 states and 435 transitions. [2024-11-13 20:38:35,190 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 435 transitions. [2024-11-13 20:38:35,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:38:35,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:35,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:35,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:35,364 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 20:38:36,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:36,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 266 states and 449 transitions. [2024-11-13 20:38:36,469 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 449 transitions. [2024-11-13 20:38:36,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:38:36,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:36,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:36,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:36,757 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 20:38:38,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:38,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 275 states and 468 transitions. [2024-11-13 20:38:38,582 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 468 transitions. [2024-11-13 20:38:38,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:38:38,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:38,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:38,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:38,674 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 20:38:39,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:39,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 276 states and 469 transitions. [2024-11-13 20:38:39,164 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 469 transitions. [2024-11-13 20:38:39,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:38:39,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:39,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:39,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:39,344 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:41,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:41,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 282 states and 476 transitions. [2024-11-13 20:38:41,010 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 476 transitions. [2024-11-13 20:38:41,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:38:41,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:41,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:41,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:38:41,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:41,034 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:38:41,035 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:38:41,092 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-13 20:38:42,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:42,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 289 states and 484 transitions. [2024-11-13 20:38:42,050 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 484 transitions. [2024-11-13 20:38:42,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:38:42,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:42,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:42,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:42,301 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:44,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:44,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 297 states and 514 transitions. [2024-11-13 20:38:44,326 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 514 transitions. [2024-11-13 20:38:44,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:38:44,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:44,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:44,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:44,621 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:46,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:46,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 303 states and 526 transitions. [2024-11-13 20:38:46,568 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 526 transitions. [2024-11-13 20:38:46,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:38:46,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:46,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:46,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:38:46,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:46,593 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:38:46,594 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:38:46,750 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-13 20:38:48,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:48,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 311 states and 536 transitions. [2024-11-13 20:38:48,182 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 536 transitions. [2024-11-13 20:38:48,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:38:48,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:48,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:48,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:48,417 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:50,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:50,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 314 states and 544 transitions. [2024-11-13 20:38:50,088 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 544 transitions. [2024-11-13 20:38:50,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:38:50,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:50,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:50,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:38:50,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:50,113 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:38:50,114 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:38:50,249 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-13 20:38:51,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:51,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 322 states and 554 transitions. [2024-11-13 20:38:51,678 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 554 transitions. [2024-11-13 20:38:51,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:38:51,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:51,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:51,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:38:51,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:51,706 INFO L255 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 20:38:51,707 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:38:52,113 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:53,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:53,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 325 states and 559 transitions. [2024-11-13 20:38:53,799 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 559 transitions. [2024-11-13 20:38:53,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:38:53,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:53,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:53,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:38:53,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:53,831 INFO L255 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 20:38:53,833 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:38:54,226 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:55,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:55,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 328 states and 574 transitions. [2024-11-13 20:38:55,032 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 574 transitions. [2024-11-13 20:38:55,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:38:55,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:55,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:55,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:55,322 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:56,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:56,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 336 states and 589 transitions. [2024-11-13 20:38:56,940 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 589 transitions. [2024-11-13 20:38:56,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:38:56,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:56,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:56,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:56,978 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 20:38:58,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:58,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 343 states and 601 transitions. [2024-11-13 20:38:58,336 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 601 transitions. [2024-11-13 20:38:58,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:38:58,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:58,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:58,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:58,375 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 20:38:58,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:58,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 344 states and 602 transitions. [2024-11-13 20:38:58,866 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 602 transitions. [2024-11-13 20:38:58,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:38:58,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:58,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:58,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:59,156 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:01,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:01,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 350 states and 609 transitions. [2024-11-13 20:39:01,230 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 609 transitions. [2024-11-13 20:39:01,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:39:01,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:01,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:01,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:39:01,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:01,258 INFO L255 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:39:01,259 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:01,337 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 20:39:02,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:02,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 357 states and 617 transitions. [2024-11-13 20:39:02,487 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 617 transitions. [2024-11-13 20:39:02,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:39:02,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:02,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:02,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:02,717 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:04,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:04,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 365 states and 651 transitions. [2024-11-13 20:39:04,717 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 651 transitions. [2024-11-13 20:39:04,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:39:04,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:04,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:04,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:05,009 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:06,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:06,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 371 states and 663 transitions. [2024-11-13 20:39:06,798 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 663 transitions. [2024-11-13 20:39:06,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:39:06,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:06,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:06,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:39:06,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:06,828 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:39:06,829 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:07,031 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 20:39:08,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:08,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 379 states and 673 transitions. [2024-11-13 20:39:08,565 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 673 transitions. [2024-11-13 20:39:08,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:39:08,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:08,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:08,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:08,766 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 20:39:10,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:10,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 382 states and 681 transitions. [2024-11-13 20:39:10,201 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 681 transitions. [2024-11-13 20:39:10,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:39:10,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:10,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:10,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:39:10,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:10,226 INFO L255 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:39:10,226 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:10,374 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 20:39:12,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:12,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 390 states and 691 transitions. [2024-11-13 20:39:12,083 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 691 transitions. [2024-11-13 20:39:12,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:39:12,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:12,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:12,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:39:12,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:12,110 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 20:39:12,111 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:12,540 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:14,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:14,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 393 states and 696 transitions. [2024-11-13 20:39:14,790 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 696 transitions. [2024-11-13 20:39:14,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:39:14,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:14,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:14,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:39:14,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:14,819 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 20:39:14,820 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:15,301 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:16,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:16,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 396 states and 713 transitions. [2024-11-13 20:39:16,295 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 713 transitions. [2024-11-13 20:39:16,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:39:16,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:16,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:16,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:16,612 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:18,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:18,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 404 states and 728 transitions. [2024-11-13 20:39:18,514 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 728 transitions. [2024-11-13 20:39:18,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:39:18,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:18,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:18,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:18,550 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-13 20:39:20,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:20,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 411 states and 740 transitions. [2024-11-13 20:39:20,491 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 740 transitions. [2024-11-13 20:39:20,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:39:20,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:20,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:20,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:20,526 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-13 20:39:21,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:21,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 412 states and 741 transitions. [2024-11-13 20:39:21,419 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 741 transitions. [2024-11-13 20:39:21,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:39:21,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:21,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:21,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:21,814 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:24,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:24,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 418 states and 748 transitions. [2024-11-13 20:39:24,888 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 748 transitions. [2024-11-13 20:39:24,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:39:24,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:24,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:24,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:39:24,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:24,934 INFO L255 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:39:24,935 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:25,042 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:39:26,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:26,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 425 states and 756 transitions. [2024-11-13 20:39:26,685 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 756 transitions. [2024-11-13 20:39:26,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:39:26,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:26,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:26,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:27,135 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:29,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:29,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 433 states and 794 transitions. [2024-11-13 20:39:29,568 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 794 transitions. [2024-11-13 20:39:29,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:39:29,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:29,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:29,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:29,999 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:32,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:32,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 439 states and 806 transitions. [2024-11-13 20:39:32,824 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 806 transitions. [2024-11-13 20:39:32,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:39:32,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:32,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:32,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:39:32,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:32,857 INFO L255 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:39:32,858 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:33,051 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:39:35,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:35,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 447 states and 816 transitions. [2024-11-13 20:39:35,228 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 816 transitions. [2024-11-13 20:39:35,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:39:35,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:35,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:35,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:35,632 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:37,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:37,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 450 states and 824 transitions. [2024-11-13 20:39:37,780 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 824 transitions. [2024-11-13 20:39:37,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:39:37,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:37,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:37,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:39:37,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:37,809 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:39:37,810 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:38,101 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:39:40,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:40,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 458 states and 834 transitions. [2024-11-13 20:39:40,245 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 834 transitions. [2024-11-13 20:39:40,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:39:40,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:40,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:40,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:39:40,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:40,279 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 20:39:40,281 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:40,877 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:43,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:43,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 461 states and 839 transitions. [2024-11-13 20:39:43,543 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 839 transitions. [2024-11-13 20:39:43,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:39:43,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:43,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:43,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:39:43,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:43,581 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 20:39:43,583 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:44,040 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:45,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:45,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 464 states and 858 transitions. [2024-11-13 20:39:45,106 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 858 transitions. [2024-11-13 20:39:45,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:39:45,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:45,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:45,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:45,495 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:47,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:47,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 472 states and 873 transitions. [2024-11-13 20:39:47,568 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 873 transitions. [2024-11-13 20:39:47,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:39:47,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:47,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:47,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:47,608 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 20:39:49,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:49,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 479 states and 885 transitions. [2024-11-13 20:39:49,701 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 885 transitions. [2024-11-13 20:39:49,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:39:49,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:49,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:49,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:49,739 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 20:39:50,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:50,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 480 states and 886 transitions. [2024-11-13 20:39:50,575 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 886 transitions. [2024-11-13 20:39:50,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:39:50,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:50,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:50,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:50,917 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:54,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:54,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 486 states and 893 transitions. [2024-11-13 20:39:54,123 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 893 transitions. [2024-11-13 20:39:54,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:39:54,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:54,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:54,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:39:54,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:54,150 INFO L255 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:39:54,152 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:54,251 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-13 20:39:55,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:55,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 493 states and 901 transitions. [2024-11-13 20:39:55,824 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 901 transitions. [2024-11-13 20:39:55,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:39:55,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:55,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:55,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:56,128 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 20:39:58,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:58,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 501 states and 943 transitions. [2024-11-13 20:39:58,750 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 943 transitions. [2024-11-13 20:39:58,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:39:58,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:58,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:58,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:59,158 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:01,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:01,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 507 states and 955 transitions. [2024-11-13 20:40:01,933 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 955 transitions. [2024-11-13 20:40:01,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:40:01,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:01,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:01,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:40:01,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:01,966 INFO L255 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:40:01,967 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:40:02,218 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-13 20:40:04,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:04,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 515 states and 965 transitions. [2024-11-13 20:40:04,577 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 965 transitions. [2024-11-13 20:40:04,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:40:04,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:04,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:04,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:04,941 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:07,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:07,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 518 states and 973 transitions. [2024-11-13 20:40:07,583 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 973 transitions. [2024-11-13 20:40:07,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:40:07,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:07,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:07,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:40:07,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:07,613 INFO L255 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:40:07,615 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:40:07,944 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-13 20:40:10,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:10,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 526 states and 983 transitions. [2024-11-13 20:40:10,839 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 983 transitions. [2024-11-13 20:40:10,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:40:10,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:10,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:10,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:40:10,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:10,868 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 20:40:10,869 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:40:11,382 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:14,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:14,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 529 states and 988 transitions. [2024-11-13 20:40:14,259 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 988 transitions. [2024-11-13 20:40:14,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:40:14,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:14,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:14,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:40:14,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:14,294 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 20:40:14,294 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:40:14,875 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:16,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:16,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 532 states and 1009 transitions. [2024-11-13 20:40:16,134 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1009 transitions. [2024-11-13 20:40:16,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:40:16,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:16,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:16,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:16,505 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:18,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:18,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 540 states and 1024 transitions. [2024-11-13 20:40:18,708 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1024 transitions. [2024-11-13 20:40:18,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:40:18,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:18,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:18,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:18,740 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-13 20:40:20,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:20,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 547 states and 1036 transitions. [2024-11-13 20:40:20,994 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1036 transitions. [2024-11-13 20:40:20,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:40:20,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:20,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:21,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:21,045 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-13 20:40:22,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:22,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 548 states and 1037 transitions. [2024-11-13 20:40:22,250 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1037 transitions. [2024-11-13 20:40:22,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:40:22,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:22,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:22,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:22,646 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 264 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:26,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:26,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 554 states and 1044 transitions. [2024-11-13 20:40:26,124 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1044 transitions. [2024-11-13 20:40:26,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:40:26,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:26,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:26,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:40:26,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:26,162 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:40:26,163 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:40:26,276 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2024-11-13 20:40:28,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:28,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 561 states and 1052 transitions. [2024-11-13 20:40:28,064 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1052 transitions. [2024-11-13 20:40:28,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:40:28,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:28,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:28,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:28,445 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:31,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:31,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 569 states and 1098 transitions. [2024-11-13 20:40:31,525 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1098 transitions. [2024-11-13 20:40:31,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:40:31,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:31,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:31,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:31,832 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 280 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:34,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:34,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 575 states and 1110 transitions. [2024-11-13 20:40:34,446 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1110 transitions. [2024-11-13 20:40:34,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:40:34,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:34,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:34,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:40:34,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:34,483 INFO L255 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:40:34,485 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:40:34,811 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2024-11-13 20:40:38,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:38,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 583 states and 1120 transitions. [2024-11-13 20:40:38,193 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1120 transitions. [2024-11-13 20:40:38,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:40:38,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:38,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:38,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:38,729 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:41,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:41,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 586 states and 1128 transitions. [2024-11-13 20:40:41,600 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1128 transitions. [2024-11-13 20:40:41,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:40:41,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:41,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:41,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:40:41,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:41,641 INFO L255 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:40:41,643 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:40:41,940 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2024-11-13 20:40:44,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:44,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 594 states and 1138 transitions. [2024-11-13 20:40:44,916 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1138 transitions. [2024-11-13 20:40:44,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:40:44,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:44,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:44,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:40:44,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:44,944 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 20:40:44,945 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:40:45,582 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 306 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:49,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:49,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 597 states and 1143 transitions. [2024-11-13 20:40:49,124 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1143 transitions. [2024-11-13 20:40:49,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:40:49,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:49,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:49,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:40:49,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:49,159 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 20:40:49,161 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:40:49,899 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:51,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:51,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 600 states and 1166 transitions. [2024-11-13 20:40:51,712 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1166 transitions. [2024-11-13 20:40:51,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:40:51,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:51,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:51,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:52,255 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:56,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:56,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 608 states and 1181 transitions. [2024-11-13 20:40:56,017 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1181 transitions. [2024-11-13 20:40:56,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:40:56,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:56,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:56,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:56,058 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2024-11-13 20:40:58,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:58,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 615 states and 1193 transitions. [2024-11-13 20:40:58,629 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1193 transitions. [2024-11-13 20:40:58,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:40:58,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:58,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:58,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:58,661 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2024-11-13 20:40:59,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:59,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 616 states and 1194 transitions. [2024-11-13 20:40:59,511 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1194 transitions. [2024-11-13 20:40:59,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:40:59,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:59,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:59,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:59,895 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 333 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:03,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:03,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 622 states and 1201 transitions. [2024-11-13 20:41:03,250 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1201 transitions. [2024-11-13 20:41:03,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:41:03,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:03,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:03,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:41:03,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:03,283 INFO L255 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:41:03,284 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:41:03,405 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2024-11-13 20:41:05,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:05,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 629 states and 1209 transitions. [2024-11-13 20:41:05,361 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1209 transitions. [2024-11-13 20:41:05,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:41:05,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:05,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:05,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:05,755 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:09,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:09,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 637 states and 1259 transitions. [2024-11-13 20:41:09,768 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1259 transitions. [2024-11-13 20:41:09,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 20:41:09,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:09,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:09,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:10,242 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 351 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:14,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:14,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 643 states and 1271 transitions. [2024-11-13 20:41:14,156 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1271 transitions. [2024-11-13 20:41:14,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 20:41:14,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:14,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:14,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:41:14,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:14,207 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:41:14,209 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:41:14,618 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2024-11-13 20:41:17,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:17,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 651 states and 1281 transitions. [2024-11-13 20:41:17,614 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1281 transitions. [2024-11-13 20:41:17,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 20:41:17,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:17,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:17,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:18,031 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:20,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:20,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 654 states and 1289 transitions. [2024-11-13 20:41:20,503 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1289 transitions. [2024-11-13 20:41:20,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 20:41:20,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:20,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:20,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:41:20,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:20,535 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:41:20,536 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:41:20,837 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2024-11-13 20:41:24,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:24,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 662 states and 1299 transitions. [2024-11-13 20:41:24,325 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1299 transitions. [2024-11-13 20:41:24,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 20:41:24,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:24,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:24,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:41:24,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:24,368 INFO L255 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 20:41:24,369 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:41:25,141 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 380 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:29,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:29,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 665 states and 1304 transitions. [2024-11-13 20:41:29,492 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1304 transitions. [2024-11-13 20:41:29,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 20:41:29,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:29,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:29,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:41:29,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:29,537 INFO L255 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 20:41:29,538 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:41:30,409 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:32,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:32,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 668 states and 1329 transitions. [2024-11-13 20:41:32,630 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1329 transitions. [2024-11-13 20:41:32,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:41:32,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:32,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:32,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:33,190 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:37,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:37,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 676 states and 1344 transitions. [2024-11-13 20:41:37,128 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1344 transitions. [2024-11-13 20:41:37,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:41:37,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:37,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:37,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:37,173 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2024-11-13 20:41:40,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:40,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 683 states and 1356 transitions. [2024-11-13 20:41:40,407 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1356 transitions. [2024-11-13 20:41:40,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:41:40,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:40,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:40,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:40,459 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2024-11-13 20:41:41,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:41,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 684 states and 1357 transitions. [2024-11-13 20:41:41,988 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1357 transitions. [2024-11-13 20:41:41,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:41:41,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:41,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:41,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:42,514 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 410 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:47,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:47,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 690 states and 1364 transitions. [2024-11-13 20:41:47,161 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1364 transitions. [2024-11-13 20:41:47,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:41:47,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:47,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:47,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:41:47,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:47,194 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:41:47,195 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:41:47,327 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2024-11-13 20:41:49,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:49,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 697 states and 1372 transitions. [2024-11-13 20:41:49,825 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1372 transitions. [2024-11-13 20:41:49,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:41:49,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:49,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:49,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:50,344 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:55,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:55,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 705 states and 1426 transitions. [2024-11-13 20:41:55,018 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1426 transitions. [2024-11-13 20:41:55,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 20:41:55,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:55,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:55,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:55,580 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 430 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:59,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:59,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 711 states and 1438 transitions. [2024-11-13 20:41:59,121 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1438 transitions. [2024-11-13 20:41:59,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 20:41:59,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:59,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:59,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:41:59,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:59,152 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:41:59,153 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:41:59,427 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2024-11-13 20:42:02,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:02,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 719 states and 1448 transitions. [2024-11-13 20:42:02,468 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1448 transitions. [2024-11-13 20:42:02,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 20:42:02,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:02,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:02,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:02,860 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:06,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:06,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 722 states and 1456 transitions. [2024-11-13 20:42:06,335 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1456 transitions. [2024-11-13 20:42:06,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 20:42:06,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:06,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:06,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:42:06,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:06,381 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:42:06,383 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:42:06,964 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2024-11-13 20:42:11,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:11,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 730 states and 1466 transitions. [2024-11-13 20:42:11,004 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1466 transitions. [2024-11-13 20:42:11,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 20:42:11,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:11,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:11,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:42:11,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:11,039 INFO L255 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 20:42:11,040 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:42:11,802 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 462 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:16,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:16,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 733 states and 1471 transitions. [2024-11-13 20:42:16,156 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1471 transitions. [2024-11-13 20:42:16,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:42:16,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:16,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:16,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:42:16,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:16,197 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 20:42:16,202 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:42:17,137 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 0 proven. 473 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:19,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:19,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 736 states and 1498 transitions. [2024-11-13 20:42:19,006 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1498 transitions. [2024-11-13 20:42:19,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 20:42:19,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:19,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:19,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:19,513 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:23,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:23,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 744 states and 1513 transitions. [2024-11-13 20:42:23,235 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1513 transitions. [2024-11-13 20:42:23,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 20:42:23,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:23,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:23,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:23,292 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2024-11-13 20:42:27,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:27,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 751 states and 1525 transitions. [2024-11-13 20:42:27,461 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1525 transitions. [2024-11-13 20:42:27,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 20:42:27,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:27,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:27,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:27,495 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2024-11-13 20:42:29,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:29,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 752 states and 1526 transitions. [2024-11-13 20:42:29,103 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1526 transitions. [2024-11-13 20:42:29,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 20:42:29,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:29,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:29,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:29,687 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 495 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:34,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:34,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 758 states and 1533 transitions. [2024-11-13 20:42:34,279 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1533 transitions. [2024-11-13 20:42:34,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 20:42:34,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:34,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:34,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:42:34,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:34,308 INFO L255 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:42:34,309 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:42:34,407 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 484 trivial. 0 not checked. [2024-11-13 20:42:36,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:36,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 765 states and 1541 transitions. [2024-11-13 20:42:36,632 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1541 transitions. [2024-11-13 20:42:36,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 20:42:36,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:36,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:36,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:37,085 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:41,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:41,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 773 states and 1599 transitions. [2024-11-13 20:42:41,721 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1599 transitions. [2024-11-13 20:42:41,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 20:42:41,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:41,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:41,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:42,202 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 517 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:46,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:46,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 779 states and 1611 transitions. [2024-11-13 20:42:46,854 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1611 transitions. [2024-11-13 20:42:46,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:42:46,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:46,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:46,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:42:46,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:46,892 INFO L255 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:42:46,893 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:42:47,266 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 484 trivial. 0 not checked. [2024-11-13 20:42:51,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:51,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 787 states and 1621 transitions. [2024-11-13 20:42:51,546 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1621 transitions. [2024-11-13 20:42:51,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:42:51,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:51,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:51,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:52,233 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 20:42:55,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:55,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 790 states and 1629 transitions. [2024-11-13 20:42:55,488 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1629 transitions. [2024-11-13 20:42:55,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 20:42:55,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:55,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:55,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:42:55,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:55,703 INFO L255 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:42:55,704 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:42:55,982 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 484 trivial. 0 not checked. [2024-11-13 20:42:59,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:59,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 798 states and 1639 transitions. [2024-11-13 20:42:59,387 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1639 transitions. [2024-11-13 20:42:59,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 20:42:59,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:59,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:59,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:42:59,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:59,418 INFO L255 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 20:42:59,419 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:43:00,098 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 552 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:04,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:04,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 801 states and 1644 transitions. [2024-11-13 20:43:04,882 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1644 transitions. [2024-11-13 20:43:04,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 20:43:04,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:04,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:04,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:43:04,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:04,920 INFO L255 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 20:43:04,921 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:43:05,868 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 564 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:08,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:08,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 804 states and 1673 transitions. [2024-11-13 20:43:08,433 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1673 transitions. [2024-11-13 20:43:08,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 20:43:08,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:08,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:08,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:09,276 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:13,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:13,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 812 states and 1688 transitions. [2024-11-13 20:43:13,980 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1688 transitions. [2024-11-13 20:43:13,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 20:43:13,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:13,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:13,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:14,015 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2024-11-13 20:43:17,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:17,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 819 states and 1700 transitions. [2024-11-13 20:43:17,437 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1700 transitions. [2024-11-13 20:43:17,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 20:43:17,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:17,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:17,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:17,463 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2024-11-13 20:43:18,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:18,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 820 states and 1701 transitions. [2024-11-13 20:43:18,604 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1701 transitions. [2024-11-13 20:43:18,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 20:43:18,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:18,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:18,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:19,063 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 588 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:24,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:24,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 826 states and 1708 transitions. [2024-11-13 20:43:24,424 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1708 transitions. [2024-11-13 20:43:24,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 20:43:24,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:24,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:24,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:43:24,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:24,459 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:43:24,460 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:43:24,592 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2024-11-13 20:43:27,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:27,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 833 states and 1716 transitions. [2024-11-13 20:43:27,762 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1716 transitions. [2024-11-13 20:43:27,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 20:43:27,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:27,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:27,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:28,384 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:33,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:33,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 841 states and 1778 transitions. [2024-11-13 20:43:33,610 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1778 transitions. [2024-11-13 20:43:33,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 20:43:33,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:33,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:33,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:34,170 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 612 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:38,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:38,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 847 states and 1790 transitions. [2024-11-13 20:43:38,134 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1790 transitions. [2024-11-13 20:43:38,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 20:43:38,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:38,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:38,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:43:38,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:38,163 INFO L255 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:43:38,164 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:43:38,454 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2024-11-13 20:43:42,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:42,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 855 states and 1800 transitions. [2024-11-13 20:43:42,194 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1800 transitions. [2024-11-13 20:43:42,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 20:43:42,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:42,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:42,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:42,817 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:46,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:46,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 858 states and 1808 transitions. [2024-11-13 20:43:46,943 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1808 transitions. [2024-11-13 20:43:46,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 20:43:46,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:46,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:46,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:43:46,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:46,983 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:43:46,984 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:43:47,320 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2024-11-13 20:43:51,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:51,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 866 states and 1818 transitions. [2024-11-13 20:43:51,996 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1818 transitions. [2024-11-13 20:43:51,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 20:43:51,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:51,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:52,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:43:52,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:52,041 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 20:43:52,042 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:43:53,075 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 650 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:57,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:57,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 869 states and 1823 transitions. [2024-11-13 20:43:57,966 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1823 transitions. [2024-11-13 20:43:57,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 20:43:57,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:57,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:57,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:43:58,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:58,004 INFO L255 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 20:43:58,005 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:43:58,798 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 0 proven. 663 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:01,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:01,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 872 states and 1854 transitions. [2024-11-13 20:44:01,120 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1854 transitions. [2024-11-13 20:44:01,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 20:44:01,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:01,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:01,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:01,775 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 576 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:06,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:06,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 880 states and 1869 transitions. [2024-11-13 20:44:06,940 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1869 transitions. [2024-11-13 20:44:06,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 20:44:06,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:06,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:06,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:07,001 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2024-11-13 20:44:12,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:12,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 887 states and 1881 transitions. [2024-11-13 20:44:12,128 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1881 transitions. [2024-11-13 20:44:12,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 20:44:12,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:12,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:12,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:12,184 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2024-11-13 20:44:13,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:13,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1882 states to 888 states and 1882 transitions. [2024-11-13 20:44:13,871 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1882 transitions. [2024-11-13 20:44:13,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 20:44:13,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:13,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:13,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:14,520 INFO L134 CoverageAnalysis]: Checked inductivity of 689 backedges. 689 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:20,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:20,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 894 states and 1889 transitions. [2024-11-13 20:44:20,216 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1889 transitions. [2024-11-13 20:44:20,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 20:44:20,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:20,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:20,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:44:20,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:20,247 INFO L255 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:44:20,248 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:44:20,368 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 676 trivial. 0 not checked. [2024-11-13 20:44:23,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:23,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 901 states and 1897 transitions. [2024-11-13 20:44:23,299 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1897 transitions. [2024-11-13 20:44:23,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 20:44:23,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:23,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:23,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:23,813 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:29,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:29,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 909 states and 1963 transitions. [2024-11-13 20:44:29,047 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1963 transitions. [2024-11-13 20:44:29,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 20:44:29,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:29,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:29,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:29,699 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 715 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:35,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:35,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 915 states and 1975 transitions. [2024-11-13 20:44:35,306 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1975 transitions. [2024-11-13 20:44:35,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 20:44:35,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:35,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:35,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:44:35,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:35,346 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:44:35,347 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:44:35,762 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 676 trivial. 0 not checked. [2024-11-13 20:44:40,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:40,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1985 states to 923 states and 1985 transitions. [2024-11-13 20:44:40,890 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1985 transitions. [2024-11-13 20:44:40,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 20:44:40,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:40,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:40,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:41,624 INFO L134 CoverageAnalysis]: Checked inductivity of 728 backedges. 0 proven. 728 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:46,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:46,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 926 states and 1993 transitions. [2024-11-13 20:44:46,112 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1993 transitions. [2024-11-13 20:44:46,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 20:44:46,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:46,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:46,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:44:46,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:46,152 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:44:46,154 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:44:46,690 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 676 trivial. 0 not checked. [2024-11-13 20:44:51,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:51,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 934 states and 2003 transitions. [2024-11-13 20:44:51,720 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 2003 transitions. [2024-11-13 20:44:51,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 20:44:51,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:51,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:51,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:44:51,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:51,768 INFO L255 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 20:44:51,770 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:44:52,692 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 756 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:58,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:58,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 937 states and 2008 transitions. [2024-11-13 20:44:58,386 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 2008 transitions. [2024-11-13 20:44:58,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 20:44:58,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:58,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:58,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:44:58,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:58,444 INFO L255 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 20:44:58,446 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:44:59,681 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 0 proven. 770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:02,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:02,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 940 states and 2041 transitions. [2024-11-13 20:45:02,676 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 2041 transitions. [2024-11-13 20:45:02,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 20:45:02,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:02,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:02,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:03,462 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 0 proven. 676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:08,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:08,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 948 states and 2056 transitions. [2024-11-13 20:45:08,778 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 2056 transitions. [2024-11-13 20:45:08,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 20:45:08,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:08,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:08,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:08,808 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 20:45:13,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:13,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 955 states and 2068 transitions. [2024-11-13 20:45:13,067 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 2068 transitions. [2024-11-13 20:45:13,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 20:45:13,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:13,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:13,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:13,118 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 20:45:14,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:14,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 956 states and 2069 transitions. [2024-11-13 20:45:14,614 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 2069 transitions. [2024-11-13 20:45:14,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 20:45:14,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:14,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:14,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:15,398 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 798 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:21,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:21,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 962 states and 2076 transitions. [2024-11-13 20:45:21,008 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 2076 transitions. [2024-11-13 20:45:21,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 20:45:21,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:21,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:21,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:21,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:21,041 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:45:21,042 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:21,213 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 784 trivial. 0 not checked. [2024-11-13 20:45:24,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:24,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 969 states and 2084 transitions. [2024-11-13 20:45:24,207 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 2084 transitions. [2024-11-13 20:45:24,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 20:45:24,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:24,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:24,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:24,951 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:32,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:32,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 977 states and 2154 transitions. [2024-11-13 20:45:32,507 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 2154 transitions. [2024-11-13 20:45:32,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 20:45:32,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:32,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:32,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:33,276 INFO L134 CoverageAnalysis]: Checked inductivity of 826 backedges. 826 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:39,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:39,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 983 states and 2166 transitions. [2024-11-13 20:45:39,129 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 2166 transitions. [2024-11-13 20:45:39,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 20:45:39,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:39,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:39,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:39,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:39,342 INFO L255 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:45:39,343 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:39,755 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 784 trivial. 0 not checked. [2024-11-13 20:45:44,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:44,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 991 states and 2176 transitions. [2024-11-13 20:45:44,185 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 2176 transitions. [2024-11-13 20:45:44,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 20:45:44,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:44,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:44,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:44,910 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:49,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:49,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 994 states and 2184 transitions. [2024-11-13 20:45:49,902 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 2184 transitions. [2024-11-13 20:45:49,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 20:45:49,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:49,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:49,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:49,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:49,944 INFO L255 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:45:49,945 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:50,613 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 784 trivial. 0 not checked. [2024-11-13 20:45:56,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:56,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1002 states and 2194 transitions. [2024-11-13 20:45:56,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 2194 transitions. [2024-11-13 20:45:56,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 20:45:56,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:56,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:56,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:56,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:56,413 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 20:45:56,414 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:57,273 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 870 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:46:02,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:02,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1005 states and 2199 transitions. [2024-11-13 20:46:02,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 2199 transitions. [2024-11-13 20:46:02,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 20:46:02,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:02,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:02,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:46:02,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:02,592 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 20:46:02,594 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:46:03,532 INFO L134 CoverageAnalysis]: Checked inductivity of 885 backedges. 0 proven. 885 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:46:06,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:06,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2234 states to 1008 states and 2234 transitions. [2024-11-13 20:46:06,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 2234 transitions. [2024-11-13 20:46:06,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 20:46:06,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:06,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:06,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:07,358 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 784 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:46:12,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:12,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1016 states and 2249 transitions. [2024-11-13 20:46:12,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 2249 transitions. [2024-11-13 20:46:12,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 20:46:12,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:12,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:12,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:12,719 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2024-11-13 20:46:17,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:17,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1023 states and 2261 transitions. [2024-11-13 20:46:17,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 2261 transitions. [2024-11-13 20:46:17,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 20:46:17,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:17,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:17,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:17,806 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2024-11-13 20:46:19,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:19,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1024 states and 2262 transitions. [2024-11-13 20:46:19,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 2262 transitions. [2024-11-13 20:46:19,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 20:46:19,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:19,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:19,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:20,678 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 915 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:46:28,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:28,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1030 states and 2269 transitions. [2024-11-13 20:46:28,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 2269 transitions. [2024-11-13 20:46:28,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 20:46:28,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:28,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:28,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:46:28,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:28,272 INFO L255 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:46:28,273 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:46:28,425 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 900 trivial. 0 not checked. [2024-11-13 20:46:31,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:31,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1037 states and 2277 transitions. [2024-11-13 20:46:31,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 2277 transitions. [2024-11-13 20:46:31,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 20:46:31,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:31,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:31,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:32,498 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:46:38,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:38,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1045 states and 2351 transitions. [2024-11-13 20:46:38,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 2351 transitions. [2024-11-13 20:46:38,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 20:46:38,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:38,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:38,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:38,904 INFO L134 CoverageAnalysis]: Checked inductivity of 945 backedges. 945 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:46:45,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:45,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 1051 states and 2363 transitions. [2024-11-13 20:46:45,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 2363 transitions. [2024-11-13 20:46:45,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 20:46:45,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:45,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:45,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:46:45,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:45,567 INFO L255 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:46:45,568 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:46:46,044 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 900 trivial. 0 not checked. [2024-11-13 20:46:51,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:51,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 1059 states and 2373 transitions. [2024-11-13 20:46:51,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 2373 transitions. [2024-11-13 20:46:51,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 20:46:51,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:51,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:51,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:52,764 INFO L134 CoverageAnalysis]: Checked inductivity of 960 backedges. 0 proven. 960 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:46:57,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:57,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1062 states and 2381 transitions. [2024-11-13 20:46:57,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 2381 transitions. [2024-11-13 20:46:57,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 20:46:57,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:57,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:57,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:46:58,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:58,006 INFO L255 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:46:58,007 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:46:58,441 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 900 trivial. 0 not checked. [2024-11-13 20:47:04,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:04,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 1070 states and 2391 transitions. [2024-11-13 20:47:04,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 2391 transitions. [2024-11-13 20:47:04,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 20:47:04,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:04,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:04,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:47:04,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:04,325 INFO L255 TraceCheckSpWp]: Trace formula consists of 224 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 20:47:04,327 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:47:05,638 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 992 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:47:12,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:12,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 1073 states and 2396 transitions. [2024-11-13 20:47:12,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2396 transitions. [2024-11-13 20:47:12,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 20:47:12,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:12,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:12,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:47:12,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:12,153 INFO L255 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 20:47:12,155 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:47:13,289 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 0 proven. 1008 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:47:16,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:16,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1076 states and 2433 transitions. [2024-11-13 20:47:16,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 2433 transitions. [2024-11-13 20:47:16,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 20:47:16,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:16,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:16,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:17,180 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:47:23,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:23,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 1084 states and 2448 transitions. [2024-11-13 20:47:23,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 2448 transitions. [2024-11-13 20:47:23,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 20:47:23,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:23,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:23,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:23,729 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 826 trivial. 0 not checked. [2024-11-13 20:47:30,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:30,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2460 states to 1091 states and 2460 transitions. [2024-11-13 20:47:30,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 2460 transitions. [2024-11-13 20:47:30,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 20:47:30,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:30,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:30,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:30,144 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 826 trivial. 0 not checked. [2024-11-13 20:47:32,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:32,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1092 states and 2461 transitions. [2024-11-13 20:47:32,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 2461 transitions. [2024-11-13 20:47:32,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 20:47:32,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:32,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:32,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:33,357 INFO L134 CoverageAnalysis]: Checked inductivity of 1040 backedges. 1040 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:47:40,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:40,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 1098 states and 2468 transitions. [2024-11-13 20:47:40,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 2468 transitions. [2024-11-13 20:47:40,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 20:47:40,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:40,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:40,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:47:40,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:40,710 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:47:40,711 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:47:40,865 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1024 trivial. 0 not checked. [2024-11-13 20:47:44,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:44,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 1105 states and 2476 transitions. [2024-11-13 20:47:44,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 2476 transitions. [2024-11-13 20:47:44,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 20:47:44,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:44,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:44,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:45,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:47:53,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:53,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 1113 states and 2554 transitions. [2024-11-13 20:47:53,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2554 transitions. [2024-11-13 20:47:53,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 20:47:53,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:53,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:53,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:54,820 INFO L134 CoverageAnalysis]: Checked inductivity of 1072 backedges. 1072 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:01,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:01,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2566 states to 1119 states and 2566 transitions. [2024-11-13 20:48:01,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 2566 transitions. [2024-11-13 20:48:01,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 20:48:01,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:01,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:01,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:48:01,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:01,572 INFO L255 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:48:01,573 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:48:01,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1024 trivial. 0 not checked. [2024-11-13 20:48:06,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:06,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1127 states and 2576 transitions. [2024-11-13 20:48:06,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2576 transitions. [2024-11-13 20:48:06,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 20:48:06,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:06,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:06,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:07,580 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 0 proven. 1088 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:13,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:13,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 1130 states and 2584 transitions. [2024-11-13 20:48:13,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 2584 transitions. [2024-11-13 20:48:13,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 20:48:13,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:13,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:13,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:48:13,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:13,437 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:48:13,438 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:48:13,991 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1024 trivial. 0 not checked. [2024-11-13 20:48:21,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:21,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 1138 states and 2594 transitions. [2024-11-13 20:48:21,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 2594 transitions. [2024-11-13 20:48:21,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 20:48:21,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:21,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:21,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:48:21,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:21,484 INFO L255 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 20:48:21,485 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:48:22,955 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 1122 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:30,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:30,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 1141 states and 2599 transitions. [2024-11-13 20:48:30,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 2599 transitions. [2024-11-13 20:48:30,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 20:48:30,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:30,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:30,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:48:31,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:31,019 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 20:48:31,020 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:48:32,387 INFO L134 CoverageAnalysis]: Checked inductivity of 1139 backedges. 0 proven. 1139 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:36,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:36,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 1144 states and 2638 transitions. [2024-11-13 20:48:36,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 2638 transitions. [2024-11-13 20:48:36,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 20:48:36,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:36,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:36,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:37,313 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 0 proven. 1024 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:43,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:43,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 1152 states and 2653 transitions. [2024-11-13 20:48:43,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 2653 transitions. [2024-11-13 20:48:43,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 20:48:43,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:43,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:44,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:44,050 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 945 trivial. 0 not checked. [2024-11-13 20:48:49,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:49,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2665 states to 1159 states and 2665 transitions. [2024-11-13 20:48:49,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 2665 transitions. [2024-11-13 20:48:49,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 20:48:49,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:49,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:49,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:49,506 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 945 trivial. 0 not checked. [2024-11-13 20:48:51,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:51,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2666 states to 1160 states and 2666 transitions. [2024-11-13 20:48:51,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 2666 transitions. [2024-11-13 20:48:51,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 20:48:51,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:51,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:51,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:52,407 INFO L134 CoverageAnalysis]: Checked inductivity of 1173 backedges. 1173 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:59,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:59,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 1166 states and 2673 transitions. [2024-11-13 20:48:59,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 2673 transitions. [2024-11-13 20:48:59,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 20:48:59,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:59,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:59,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:48:59,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:59,783 INFO L255 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:48:59,784 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:48:59,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2024-11-13 20:49:03,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:03,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2681 states to 1173 states and 2681 transitions. [2024-11-13 20:49:03,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 2681 transitions. [2024-11-13 20:49:03,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 20:49:03,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:03,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:03,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:04,836 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:13,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:13,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2763 states to 1181 states and 2763 transitions. [2024-11-13 20:49:13,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 2763 transitions. [2024-11-13 20:49:13,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 20:49:13,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:13,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:13,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:14,558 INFO L134 CoverageAnalysis]: Checked inductivity of 1207 backedges. 1207 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:21,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:21,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2775 states to 1187 states and 2775 transitions. [2024-11-13 20:49:21,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 2775 transitions. [2024-11-13 20:49:21,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 20:49:21,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:21,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:21,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:22,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:22,016 INFO L255 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:49:22,017 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:22,731 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2024-11-13 20:49:29,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:29,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2785 states to 1195 states and 2785 transitions. [2024-11-13 20:49:29,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 2785 transitions. [2024-11-13 20:49:29,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 20:49:29,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:29,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:29,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:30,715 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 0 proven. 1224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:36,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:36,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 1198 states and 2793 transitions. [2024-11-13 20:49:36,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 2793 transitions. [2024-11-13 20:49:36,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 20:49:36,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:36,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:36,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:36,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:36,401 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:49:36,402 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:36,808 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2024-11-13 20:49:42,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:42,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2803 states to 1206 states and 2803 transitions. [2024-11-13 20:49:42,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 2803 transitions. [2024-11-13 20:49:42,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 20:49:42,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:42,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:42,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:42,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:42,951 INFO L255 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 20:49:42,953 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:44,164 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 1260 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:51,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:51,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2808 states to 1209 states and 2808 transitions. [2024-11-13 20:49:51,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 2808 transitions. [2024-11-13 20:49:51,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 20:49:51,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:51,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:51,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:51,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:51,095 INFO L255 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 20:49:51,096 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:52,265 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 0 proven. 1278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:55,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:55,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 1212 states and 2849 transitions. [2024-11-13 20:49:55,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 2849 transitions. [2024-11-13 20:49:55,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:49:55,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:55,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:55,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:56,644 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 0 proven. 1156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:04,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:04,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2864 states to 1220 states and 2864 transitions. [2024-11-13 20:50:04,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 2864 transitions. [2024-11-13 20:50:04,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 20:50:04,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:04,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:04,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:04,508 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 1072 trivial. 0 not checked. [2024-11-13 20:50:11,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:11,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1227 states and 2876 transitions. [2024-11-13 20:50:11,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 2876 transitions. [2024-11-13 20:50:11,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 20:50:11,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:11,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:11,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:11,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 1072 trivial. 0 not checked. [2024-11-13 20:50:14,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:14,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2877 states to 1228 states and 2877 transitions. [2024-11-13 20:50:14,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 2877 transitions. [2024-11-13 20:50:14,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 20:50:14,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:14,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:14,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:15,281 INFO L134 CoverageAnalysis]: Checked inductivity of 1314 backedges. 1314 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:23,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:23,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1234 states and 2884 transitions. [2024-11-13 20:50:23,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 2884 transitions. [2024-11-13 20:50:23,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 20:50:23,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:23,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:23,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:23,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:23,242 INFO L255 TraceCheckSpWp]: Trace formula consists of 254 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:50:23,243 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:23,399 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2024-11-13 20:50:27,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:27,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1241 states and 2892 transitions. [2024-11-13 20:50:27,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 2892 transitions. [2024-11-13 20:50:27,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 20:50:27,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:27,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:27,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:28,126 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:35,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:35,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2978 states to 1249 states and 2978 transitions. [2024-11-13 20:50:35,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 2978 transitions. [2024-11-13 20:50:35,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 20:50:35,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:35,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:35,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:36,512 INFO L134 CoverageAnalysis]: Checked inductivity of 1350 backedges. 1350 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:43,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:43,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2990 states to 1255 states and 2990 transitions. [2024-11-13 20:50:43,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 2990 transitions. [2024-11-13 20:50:43,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 20:50:43,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:43,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:43,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:43,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:43,440 INFO L255 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:50:43,441 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:44,037 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2024-11-13 20:50:50,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:50,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3000 states to 1263 states and 3000 transitions. [2024-11-13 20:50:50,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 3000 transitions. [2024-11-13 20:50:50,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 20:50:50,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:50,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:50,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:51,365 INFO L134 CoverageAnalysis]: Checked inductivity of 1368 backedges. 0 proven. 1368 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:56,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:56,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3008 states to 1266 states and 3008 transitions. [2024-11-13 20:50:56,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 3008 transitions. [2024-11-13 20:50:56,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 20:50:56,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:56,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:56,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:56,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:56,404 INFO L255 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:50:56,405 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:56,812 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2024-11-13 20:51:02,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:02,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 1274 states and 3018 transitions. [2024-11-13 20:51:02,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 3018 transitions. [2024-11-13 20:51:02,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 20:51:02,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:02,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:02,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:02,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:02,702 INFO L255 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 20:51:02,703 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:03,838 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 1406 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.