./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-invgen/SpamAssassin-loop.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d7a730-178a-4cc8-bf91-7c8b1edce097/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d7a730-178a-4cc8-bf91-7c8b1edce097/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_07d7a730-178a-4cc8-bf91-7c8b1edce097/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d7a730-178a-4cc8-bf91-7c8b1edce097/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invgen/SpamAssassin-loop.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d7a730-178a-4cc8-bf91-7c8b1edce097/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d7a730-178a-4cc8-bf91-7c8b1edce097/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0ad27fb086e75bf8f5b08286d8e766d07abfe44ff39234568924cf55ade7a6d5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:38:08,777 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:38:08,861 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d7a730-178a-4cc8-bf91-7c8b1edce097/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:38:08,870 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:38:08,871 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:38:08,908 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:38:08,909 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:38:08,910 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:38:08,910 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:38:08,911 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:38:08,911 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:38:08,912 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:38:08,912 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:38:08,912 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:38:08,913 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:38:08,913 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:38:08,913 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:38:08,913 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:38:08,913 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:38:08,913 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:38:08,914 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:38:08,914 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:38:08,914 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:38:08,914 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:38:08,914 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:38:08,914 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:38:08,915 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:38:08,915 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:38:08,915 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:38:08,915 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:38:08,916 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:38:08,916 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:38:08,916 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:38:08,916 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_07d7a730-178a-4cc8-bf91-7c8b1edce097/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0ad27fb086e75bf8f5b08286d8e766d07abfe44ff39234568924cf55ade7a6d5 [2024-11-13 22:38:09,250 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:38:09,261 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:38:09,266 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:38:09,267 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:38:09,268 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:38:09,270 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d7a730-178a-4cc8-bf91-7c8b1edce097/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/loop-invgen/SpamAssassin-loop.i Unable to find full path for "g++" [2024-11-13 22:38:11,257 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:38:11,533 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:38:11,542 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d7a730-178a-4cc8-bf91-7c8b1edce097/sv-benchmarks/c/loop-invgen/SpamAssassin-loop.i [2024-11-13 22:38:11,553 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d7a730-178a-4cc8-bf91-7c8b1edce097/bin/ukojak-verify-EEHR8qb7sm/data/55a3ce7f5/d055db9a68a448729fb46eea2443bf7a/FLAGa00d0f71b [2024-11-13 22:38:11,846 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d7a730-178a-4cc8-bf91-7c8b1edce097/bin/ukojak-verify-EEHR8qb7sm/data/55a3ce7f5/d055db9a68a448729fb46eea2443bf7a [2024-11-13 22:38:11,848 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:38:11,850 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:38:11,853 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:38:11,853 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:38:11,858 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:38:11,859 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:38:11" (1/1) ... [2024-11-13 22:38:11,860 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65e38a99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:11, skipping insertion in model container [2024-11-13 22:38:11,863 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:38:11" (1/1) ... [2024-11-13 22:38:11,879 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:38:12,058 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d7a730-178a-4cc8-bf91-7c8b1edce097/sv-benchmarks/c/loop-invgen/SpamAssassin-loop.i[893,906] [2024-11-13 22:38:12,089 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:38:12,098 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:38:12,109 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d7a730-178a-4cc8-bf91-7c8b1edce097/sv-benchmarks/c/loop-invgen/SpamAssassin-loop.i[893,906] [2024-11-13 22:38:12,116 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:38:12,130 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:38:12,131 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:12 WrapperNode [2024-11-13 22:38:12,131 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:38:12,132 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:38:12,132 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:38:12,132 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:38:12,138 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:12" (1/1) ... [2024-11-13 22:38:12,144 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:12" (1/1) ... [2024-11-13 22:38:12,160 INFO L138 Inliner]: procedures = 16, calls = 22, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2024-11-13 22:38:12,160 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:38:12,161 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:38:12,161 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:38:12,161 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:38:12,168 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:12" (1/1) ... [2024-11-13 22:38:12,168 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:12" (1/1) ... [2024-11-13 22:38:12,169 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:12" (1/1) ... [2024-11-13 22:38:12,170 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:12" (1/1) ... [2024-11-13 22:38:12,172 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:12" (1/1) ... [2024-11-13 22:38:12,175 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:12" (1/1) ... [2024-11-13 22:38:12,176 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:12" (1/1) ... [2024-11-13 22:38:12,177 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:12" (1/1) ... [2024-11-13 22:38:12,178 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:38:12,179 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:38:12,179 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:38:12,179 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:38:12,180 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:12" (1/1) ... [2024-11-13 22:38:12,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:38:12,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d7a730-178a-4cc8-bf91-7c8b1edce097/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:38:12,215 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d7a730-178a-4cc8-bf91-7c8b1edce097/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:38:12,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d7a730-178a-4cc8-bf91-7c8b1edce097/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:38:12,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:38:12,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:38:12,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:38:12,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:38:12,244 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:38:12,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:38:12,306 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:38:12,308 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:38:12,458 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-13 22:38:12,458 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:38:12,486 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:38:12,487 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:38:12,487 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:12 BoogieIcfgContainer [2024-11-13 22:38:12,487 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:38:12,488 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:38:12,488 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:38:12,497 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:38:12,497 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:12" (1/1) ... [2024-11-13 22:38:12,503 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:38:12,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:12,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 35 states and 55 transitions. [2024-11-13 22:38:12,550 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 55 transitions. [2024-11-13 22:38:12,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:38:12,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:12,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:12,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:12,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:38:13,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:13,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 39 states and 75 transitions. [2024-11-13 22:38:13,090 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 75 transitions. [2024-11-13 22:38:13,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:38:13,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:13,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:13,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:13,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:38:13,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:13,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 39 states and 74 transitions. [2024-11-13 22:38:13,276 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 74 transitions. [2024-11-13 22:38:13,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:38:13,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:13,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:13,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:13,517 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 22:38:13,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:13,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 44 states and 86 transitions. [2024-11-13 22:38:13,744 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 86 transitions. [2024-11-13 22:38:13,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:38:13,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:13,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:13,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:13,875 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 22:38:14,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:14,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 46 states and 88 transitions. [2024-11-13 22:38:14,023 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 88 transitions. [2024-11-13 22:38:14,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:38:14,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:14,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:14,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:14,219 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:38:14,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:14,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 52 states and 105 transitions. [2024-11-13 22:38:14,920 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 105 transitions. [2024-11-13 22:38:14,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:38:14,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:14,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:14,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:15,018 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:38:15,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:15,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 51 states and 103 transitions. [2024-11-13 22:38:15,128 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 103 transitions. [2024-11-13 22:38:15,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:38:15,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:15,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:15,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:15,183 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:38:15,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:15,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 51 states and 102 transitions. [2024-11-13 22:38:15,211 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 102 transitions. [2024-11-13 22:38:15,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:38:15,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:15,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:15,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:15,351 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:38:16,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:16,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 57 states and 117 transitions. [2024-11-13 22:38:16,090 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 117 transitions. [2024-11-13 22:38:16,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:38:16,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:16,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:16,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:16,196 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:38:16,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:16,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 57 states and 116 transitions. [2024-11-13 22:38:16,358 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 116 transitions. [2024-11-13 22:38:16,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:38:16,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:16,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:16,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:16,477 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:38:16,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:16,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 57 states and 115 transitions. [2024-11-13 22:38:16,539 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 115 transitions. [2024-11-13 22:38:16,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:38:16,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:16,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:16,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:16,657 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 22:38:16,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:16,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 61 states and 121 transitions. [2024-11-13 22:38:16,974 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 121 transitions. [2024-11-13 22:38:16,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:38:16,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:16,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:16,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:17,144 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 22:38:17,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:17,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 64 states and 127 transitions. [2024-11-13 22:38:17,228 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 127 transitions. [2024-11-13 22:38:17,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:38:17,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:17,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:17,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:17,353 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:38:17,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:17,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 68 states and 133 transitions. [2024-11-13 22:38:17,682 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 133 transitions. [2024-11-13 22:38:17,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:38:17,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:17,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:17,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:17,792 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:38:17,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:17,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 72 states and 140 transitions. [2024-11-13 22:38:17,879 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 140 transitions. [2024-11-13 22:38:17,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:38:17,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:17,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:17,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:18,105 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:38:19,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:19,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 80 states and 165 transitions. [2024-11-13 22:38:19,681 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 165 transitions. [2024-11-13 22:38:19,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:38:19,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:19,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:19,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:19,784 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-13 22:38:19,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:19,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 81 states and 168 transitions. [2024-11-13 22:38:19,975 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 168 transitions. [2024-11-13 22:38:19,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:38:19,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:19,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:19,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:20,064 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-13 22:38:20,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:20,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 87 states and 181 transitions. [2024-11-13 22:38:20,949 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 181 transitions. [2024-11-13 22:38:20,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:38:20,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:20,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:20,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:21,035 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 22:38:21,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:21,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 90 states and 185 transitions. [2024-11-13 22:38:21,928 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 185 transitions. [2024-11-13 22:38:21,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:38:21,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:21,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:21,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:22,241 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-13 22:38:24,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:24,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 100 states and 217 transitions. [2024-11-13 22:38:24,360 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 217 transitions. [2024-11-13 22:38:24,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:38:24,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:24,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:24,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:24,450 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 22:38:25,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:25,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 111 states and 238 transitions. [2024-11-13 22:38:25,733 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 238 transitions. [2024-11-13 22:38:25,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:38:25,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:25,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:25,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:25,898 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 22:38:26,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:26,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 116 states and 249 transitions. [2024-11-13 22:38:26,949 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 249 transitions. [2024-11-13 22:38:26,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:38:26,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:26,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:26,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:27,027 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-13 22:38:27,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:27,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 120 states and 255 transitions. [2024-11-13 22:38:27,379 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 255 transitions. [2024-11-13 22:38:27,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:38:27,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:27,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:27,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:27,482 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 17 proven. 3 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-13 22:38:27,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:27,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 124 states and 261 transitions. [2024-11-13 22:38:27,900 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 261 transitions. [2024-11-13 22:38:27,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:38:27,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:27,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:27,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:28,146 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 22:38:29,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:29,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 133 states and 283 transitions. [2024-11-13 22:38:29,560 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 283 transitions. [2024-11-13 22:38:29,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:38:29,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:29,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:29,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:29,829 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-13 22:38:31,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:31,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 137 states and 294 transitions. [2024-11-13 22:38:31,488 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 294 transitions. [2024-11-13 22:38:31,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:38:31,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:31,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:31,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:31,651 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 20 proven. 9 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 22:38:32,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:32,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 139 states and 300 transitions. [2024-11-13 22:38:32,416 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 300 transitions. [2024-11-13 22:38:32,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:38:32,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:32,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:32,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:32,619 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 22:38:32,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:32,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 142 states and 306 transitions. [2024-11-13 22:38:32,928 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 306 transitions. [2024-11-13 22:38:32,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:38:32,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:32,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:32,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:33,004 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-11-13 22:38:34,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:34,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 148 states and 320 transitions. [2024-11-13 22:38:34,232 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 320 transitions. [2024-11-13 22:38:34,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:38:34,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:34,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:34,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:34,309 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2024-11-13 22:38:34,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:34,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 149 states and 322 transitions. [2024-11-13 22:38:34,663 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 322 transitions. [2024-11-13 22:38:34,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:38:34,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:34,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:34,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:34,774 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 26 proven. 10 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-11-13 22:38:35,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:35,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 152 states and 331 transitions. [2024-11-13 22:38:35,694 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 331 transitions. [2024-11-13 22:38:35,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:38:35,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:35,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:35,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:35,870 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 22:38:36,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:36,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 155 states and 337 transitions. [2024-11-13 22:38:36,435 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 337 transitions. [2024-11-13 22:38:36,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:38:36,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:36,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:36,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:36,992 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 23 proven. 18 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 22:38:39,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:39,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 167 states and 364 transitions. [2024-11-13 22:38:39,496 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 364 transitions. [2024-11-13 22:38:39,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:38:39,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:39,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:39,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:39,563 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-11-13 22:38:40,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:40,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 174 states and 382 transitions. [2024-11-13 22:38:40,980 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 382 transitions. [2024-11-13 22:38:40,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:38:40,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:40,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:40,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:41,016 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2024-11-13 22:38:41,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:41,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 175 states and 382 transitions. [2024-11-13 22:38:41,503 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 382 transitions. [2024-11-13 22:38:41,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:38:41,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:41,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:41,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:41,581 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 26 proven. 4 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 22:38:42,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:42,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 181 states and 403 transitions. [2024-11-13 22:38:42,459 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 403 transitions. [2024-11-13 22:38:42,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:38:42,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:42,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:42,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:42,499 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2024-11-13 22:38:43,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:43,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 186 states and 412 transitions. [2024-11-13 22:38:43,868 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 412 transitions. [2024-11-13 22:38:43,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:38:43,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:43,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:43,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:43,944 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 22:38:44,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:44,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 188 states and 415 transitions. [2024-11-13 22:38:44,693 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 415 transitions. [2024-11-13 22:38:44,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:38:44,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:44,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:44,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:44,900 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 22:38:46,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:46,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 195 states and 451 transitions. [2024-11-13 22:38:46,892 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 451 transitions. [2024-11-13 22:38:46,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:38:46,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:46,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:46,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:46,974 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 28 proven. 6 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 22:38:49,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:49,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 201 states and 469 transitions. [2024-11-13 22:38:49,057 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 469 transitions. [2024-11-13 22:38:49,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:38:49,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:49,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:49,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:49,165 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 29 proven. 3 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2024-11-13 22:38:49,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:49,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 202 states and 472 transitions. [2024-11-13 22:38:49,702 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 472 transitions. [2024-11-13 22:38:49,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:38:49,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:49,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:49,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:49,796 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 29 proven. 3 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2024-11-13 22:38:50,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:50,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 203 states and 478 transitions. [2024-11-13 22:38:50,309 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 478 transitions. [2024-11-13 22:38:50,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 22:38:50,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:50,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:50,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:50,394 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 28 proven. 20 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2024-11-13 22:38:51,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:51,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 205 states and 484 transitions. [2024-11-13 22:38:51,063 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 484 transitions. [2024-11-13 22:38:51,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:38:51,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:51,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:51,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:51,287 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 30 proven. 2 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 22:38:52,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:52,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 207 states and 499 transitions. [2024-11-13 22:38:52,172 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 499 transitions. [2024-11-13 22:38:52,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:38:52,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:52,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:52,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:52,282 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 30 proven. 2 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 22:38:53,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:53,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 211 states and 514 transitions. [2024-11-13 22:38:53,642 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 514 transitions. [2024-11-13 22:38:53,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:38:53,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:53,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:53,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:53,772 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 34 proven. 14 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2024-11-13 22:38:54,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:54,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 211 states and 512 transitions. [2024-11-13 22:38:54,188 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 512 transitions. [2024-11-13 22:38:54,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:38:54,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:54,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:54,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:54,262 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 22:38:55,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:55,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 220 states and 531 transitions. [2024-11-13 22:38:55,400 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 531 transitions. [2024-11-13 22:38:55,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:38:55,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:55,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:55,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:55,472 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 22:38:56,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:56,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 223 states and 539 transitions. [2024-11-13 22:38:56,715 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 539 transitions. [2024-11-13 22:38:56,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 22:38:56,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:56,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:56,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:56,784 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2024-11-13 22:38:57,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:57,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 223 states and 538 transitions. [2024-11-13 22:38:57,152 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 538 transitions. [2024-11-13 22:38:57,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 22:38:57,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:57,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:57,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:57,230 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2024-11-13 22:38:58,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:58,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 226 states and 545 transitions. [2024-11-13 22:38:58,433 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 545 transitions. [2024-11-13 22:38:58,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 22:38:58,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:58,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:58,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:58,537 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 36 proven. 17 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 22:39:00,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:00,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 232 states and 563 transitions. [2024-11-13 22:39:00,195 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 563 transitions. [2024-11-13 22:39:00,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 22:39:00,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:00,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:00,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:00,266 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 36 proven. 17 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 22:39:00,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:00,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 232 states and 561 transitions. [2024-11-13 22:39:00,634 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 561 transitions. [2024-11-13 22:39:00,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 22:39:00,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:00,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:00,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:00,705 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 36 proven. 17 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 22:39:02,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:02,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 236 states and 578 transitions. [2024-11-13 22:39:02,211 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 578 transitions. [2024-11-13 22:39:02,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 22:39:02,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:02,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:02,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:02,275 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 49 proven. 6 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2024-11-13 22:39:03,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:03,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 237 states and 581 transitions. [2024-11-13 22:39:03,078 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 581 transitions. [2024-11-13 22:39:03,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 22:39:03,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:03,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:03,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:03,144 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 49 proven. 6 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2024-11-13 22:39:04,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:04,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 241 states and 596 transitions. [2024-11-13 22:39:04,715 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 596 transitions. [2024-11-13 22:39:04,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 22:39:04,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:04,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:04,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:04,824 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 22:39:05,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:05,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 244 states and 604 transitions. [2024-11-13 22:39:05,738 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 604 transitions. [2024-11-13 22:39:05,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 22:39:05,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:05,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:05,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:05,822 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 22:39:06,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:06,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 248 states and 610 transitions. [2024-11-13 22:39:06,371 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 610 transitions. [2024-11-13 22:39:06,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 22:39:06,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:06,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:06,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:06,486 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 32 proven. 9 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 22:39:06,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:06,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 251 states and 620 transitions. [2024-11-13 22:39:06,625 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 620 transitions. [2024-11-13 22:39:06,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 22:39:06,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:06,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:06,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:06,737 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 22:39:07,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:07,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 254 states and 626 transitions. [2024-11-13 22:39:07,313 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 626 transitions. [2024-11-13 22:39:07,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 22:39:07,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:07,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:07,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:07,371 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 22:39:07,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:07,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 258 states and 632 transitions. [2024-11-13 22:39:07,942 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 632 transitions. [2024-11-13 22:39:07,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 22:39:07,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:07,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:07,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:08,068 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 34 proven. 10 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 22:39:08,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:08,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 261 states and 642 transitions. [2024-11-13 22:39:08,176 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 642 transitions. [2024-11-13 22:39:08,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 22:39:08,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:08,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:08,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:08,454 INFO L134 CoverageAnalysis]: Checked inductivity of 586 backedges. 34 proven. 8 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 22:39:11,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:11,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 266 states and 655 transitions. [2024-11-13 22:39:11,796 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 655 transitions. [2024-11-13 22:39:11,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 22:39:11,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:11,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:11,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:12,445 INFO L134 CoverageAnalysis]: Checked inductivity of 586 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 22:39:16,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:16,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 273 states and 682 transitions. [2024-11-13 22:39:16,059 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 682 transitions. [2024-11-13 22:39:16,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 22:39:16,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:16,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:16,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:16,123 INFO L134 CoverageAnalysis]: Checked inductivity of 587 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2024-11-13 22:39:16,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:16,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 275 states and 684 transitions. [2024-11-13 22:39:16,654 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 684 transitions. [2024-11-13 22:39:16,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 22:39:16,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:16,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:16,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:16,791 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 44 proven. 21 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 22:39:17,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:17,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 279 states and 690 transitions. [2024-11-13 22:39:17,519 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 690 transitions. [2024-11-13 22:39:17,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 22:39:17,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:17,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:17,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:17,628 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 40 proven. 17 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 22:39:17,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:17,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 282 states and 700 transitions. [2024-11-13 22:39:17,733 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 700 transitions. [2024-11-13 22:39:17,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 22:39:17,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:17,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:17,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:17,986 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 47 proven. 22 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 22:39:20,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:20,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 287 states and 717 transitions. [2024-11-13 22:39:20,273 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 717 transitions. [2024-11-13 22:39:20,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 22:39:20,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:20,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:20,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:20,598 INFO L134 CoverageAnalysis]: Checked inductivity of 615 backedges. 36 proven. 35 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 22:39:22,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:22,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 292 states and 726 transitions. [2024-11-13 22:39:22,474 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 726 transitions. [2024-11-13 22:39:22,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 22:39:22,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:22,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:22,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:22,579 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 57 proven. 10 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2024-11-13 22:39:23,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:23,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 296 states and 732 transitions. [2024-11-13 22:39:23,222 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 732 transitions. [2024-11-13 22:39:23,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 22:39:23,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:23,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:23,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:23,282 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 53 proven. 6 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2024-11-13 22:39:23,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:23,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 299 states and 741 transitions. [2024-11-13 22:39:23,391 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 741 transitions. [2024-11-13 22:39:23,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 22:39:23,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:23,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:23,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:23,423 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2024-11-13 22:39:25,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:25,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 304 states and 756 transitions. [2024-11-13 22:39:25,749 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 756 transitions. [2024-11-13 22:39:25,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 22:39:25,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:25,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:25,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:25,826 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2024-11-13 22:39:27,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:27,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 304 states and 753 transitions. [2024-11-13 22:39:27,281 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 753 transitions. [2024-11-13 22:39:27,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 22:39:27,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:27,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:27,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:27,308 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2024-11-13 22:39:28,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:28,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 309 states and 766 transitions. [2024-11-13 22:39:28,961 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 766 transitions. [2024-11-13 22:39:28,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 22:39:28,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:28,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:28,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:30,673 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 35 proven. 39 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 22:39:39,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:39,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 330 states and 836 transitions. [2024-11-13 22:39:39,875 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 836 transitions. [2024-11-13 22:39:39,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 22:39:39,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:39,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:39,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:42,096 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 34 proven. 42 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 22:39:49,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:49,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 336 states and 864 transitions. [2024-11-13 22:39:49,493 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 864 transitions. [2024-11-13 22:39:49,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 22:39:49,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:49,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:49,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:49,588 INFO L134 CoverageAnalysis]: Checked inductivity of 661 backedges. 42 proven. 5 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2024-11-13 22:39:51,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:51,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 338 states and 872 transitions. [2024-11-13 22:39:51,016 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 872 transitions. [2024-11-13 22:39:51,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 22:39:51,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:51,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:51,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:51,143 INFO L134 CoverageAnalysis]: Checked inductivity of 661 backedges. 42 proven. 5 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2024-11-13 22:39:52,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:52,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 340 states and 879 transitions. [2024-11-13 22:39:52,370 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 879 transitions. [2024-11-13 22:39:52,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 22:39:52,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:52,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:52,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:52,446 INFO L134 CoverageAnalysis]: Checked inductivity of 661 backedges. 42 proven. 5 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2024-11-13 22:39:53,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:53,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 342 states and 884 transitions. [2024-11-13 22:39:53,721 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 884 transitions. [2024-11-13 22:39:53,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 22:39:53,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:53,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:53,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:54,756 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 75 proven. 4 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2024-11-13 22:39:58,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:58,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 350 states and 903 transitions. [2024-11-13 22:39:58,275 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 903 transitions. [2024-11-13 22:39:58,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 22:39:58,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:58,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:58,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:58,302 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 627 trivial. 0 not checked. [2024-11-13 22:39:59,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:59,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 353 states and 910 transitions. [2024-11-13 22:39:59,719 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 910 transitions. [2024-11-13 22:39:59,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 22:39:59,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:59,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:59,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:59,779 INFO L134 CoverageAnalysis]: Checked inductivity of 671 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 627 trivial. 0 not checked. [2024-11-13 22:40:01,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:01,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 353 states and 908 transitions. [2024-11-13 22:40:01,876 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 908 transitions. [2024-11-13 22:40:01,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 22:40:01,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:01,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:01,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:01,969 INFO L134 CoverageAnalysis]: Checked inductivity of 735 backedges. 40 proven. 11 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-13 22:40:05,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:05,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 362 states and 926 transitions. [2024-11-13 22:40:05,022 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 926 transitions. [2024-11-13 22:40:05,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 22:40:05,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:05,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:05,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:05,105 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 47 proven. 21 refuted. 0 times theorem prover too weak. 625 trivial. 0 not checked. [2024-11-13 22:40:07,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:07,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 366 states and 933 transitions. [2024-11-13 22:40:07,388 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 933 transitions. [2024-11-13 22:40:07,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:40:07,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:07,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:07,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:07,573 INFO L134 CoverageAnalysis]: Checked inductivity of 734 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 686 trivial. 0 not checked. [2024-11-13 22:40:11,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:11,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 372 states and 959 transitions. [2024-11-13 22:40:11,684 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 959 transitions. [2024-11-13 22:40:11,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:40:11,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:11,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:11,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:11,785 INFO L134 CoverageAnalysis]: Checked inductivity of 736 backedges. 42 proven. 10 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-13 22:40:14,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:14,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 378 states and 970 transitions. [2024-11-13 22:40:14,305 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 970 transitions. [2024-11-13 22:40:14,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 22:40:14,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:14,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:14,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:14,411 INFO L134 CoverageAnalysis]: Checked inductivity of 745 backedges. 44 proven. 17 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-13 22:40:16,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:16,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 385 states and 983 transitions. [2024-11-13 22:40:16,178 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 983 transitions. [2024-11-13 22:40:16,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 22:40:16,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:16,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:16,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:17,118 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 38 proven. 18 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-13 22:40:24,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:24,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 398 states and 1026 transitions. [2024-11-13 22:40:24,141 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1026 transitions. [2024-11-13 22:40:24,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 22:40:24,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:24,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:24,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:24,275 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 38 proven. 12 refuted. 0 times theorem prover too weak. 688 trivial. 0 not checked. [2024-11-13 22:40:27,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:27,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 402 states and 1034 transitions. [2024-11-13 22:40:27,214 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1034 transitions. [2024-11-13 22:40:27,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 22:40:27,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:27,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:27,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:27,621 INFO L134 CoverageAnalysis]: Checked inductivity of 814 backedges. 40 proven. 14 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-13 22:40:31,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:31,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 407 states and 1043 transitions. [2024-11-13 22:40:31,680 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1043 transitions. [2024-11-13 22:40:31,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 22:40:31,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:31,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:31,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:31,950 INFO L134 CoverageAnalysis]: Checked inductivity of 744 backedges. 38 proven. 14 refuted. 0 times theorem prover too weak. 692 trivial. 0 not checked. [2024-11-13 22:40:33,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:33,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 409 states and 1048 transitions. [2024-11-13 22:40:33,337 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 1048 transitions. [2024-11-13 22:40:33,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 22:40:33,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:33,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:33,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:33,430 INFO L134 CoverageAnalysis]: Checked inductivity of 746 backedges. 46 proven. 14 refuted. 0 times theorem prover too weak. 686 trivial. 0 not checked. [2024-11-13 22:40:36,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:36,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 415 states and 1059 transitions. [2024-11-13 22:40:36,027 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 1059 transitions. [2024-11-13 22:40:36,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 22:40:36,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:36,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:36,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:36,129 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 40 proven. 12 refuted. 0 times theorem prover too weak. 761 trivial. 0 not checked. [2024-11-13 22:40:37,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:37,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 417 states and 1061 transitions. [2024-11-13 22:40:37,017 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 1061 transitions. [2024-11-13 22:40:37,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 22:40:37,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:37,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:37,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:37,126 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 40 proven. 12 refuted. 0 times theorem prover too weak. 761 trivial. 0 not checked. [2024-11-13 22:40:40,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:40,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 430 states and 1087 transitions. [2024-11-13 22:40:40,731 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 1087 transitions. [2024-11-13 22:40:40,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 22:40:40,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:40,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:40,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:40,821 INFO L134 CoverageAnalysis]: Checked inductivity of 817 backedges. 41 proven. 11 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2024-11-13 22:40:42,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:42,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 433 states and 1090 transitions. [2024-11-13 22:40:42,394 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1090 transitions. [2024-11-13 22:40:42,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 22:40:42,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:42,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:42,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:42,486 INFO L134 CoverageAnalysis]: Checked inductivity of 848 backedges. 40 proven. 35 refuted. 0 times theorem prover too weak. 773 trivial. 0 not checked. [2024-11-13 22:40:43,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:43,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 437 states and 1096 transitions. [2024-11-13 22:40:43,545 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1096 transitions. [2024-11-13 22:40:43,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 22:40:43,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:43,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:43,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:44,144 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 61 proven. 14 refuted. 0 times theorem prover too weak. 1013 trivial. 0 not checked. [2024-11-13 22:40:53,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:53,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 455 states and 1140 transitions. [2024-11-13 22:40:53,015 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1140 transitions. [2024-11-13 22:40:53,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 22:40:53,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:53,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:53,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:53,653 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 49 proven. 26 refuted. 0 times theorem prover too weak. 1013 trivial. 0 not checked. [2024-11-13 22:40:55,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:55,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 455 states and 1139 transitions. [2024-11-13 22:40:55,735 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1139 transitions. [2024-11-13 22:40:55,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 22:40:55,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:55,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:55,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:55,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 49 proven. 26 refuted. 0 times theorem prover too weak. 1013 trivial. 0 not checked. [2024-11-13 22:41:05,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:05,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 469 states and 1179 transitions. [2024-11-13 22:41:05,162 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 1179 transitions. [2024-11-13 22:41:05,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 22:41:05,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:05,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:05,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:05,223 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 61 proven. 14 refuted. 0 times theorem prover too weak. 1013 trivial. 0 not checked. [2024-11-13 22:41:06,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:06,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 470 states and 1181 transitions. [2024-11-13 22:41:06,315 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 1181 transitions. [2024-11-13 22:41:06,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 22:41:06,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:06,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:06,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:06,392 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 61 proven. 14 refuted. 0 times theorem prover too weak. 1013 trivial. 0 not checked. [2024-11-13 22:41:07,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:07,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 471 states and 1183 transitions. [2024-11-13 22:41:07,444 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1183 transitions. [2024-11-13 22:41:07,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 22:41:07,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:07,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:07,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:07,688 INFO L134 CoverageAnalysis]: Checked inductivity of 1095 backedges. 65 proven. 16 refuted. 0 times theorem prover too weak. 1014 trivial. 0 not checked. [2024-11-13 22:41:10,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:10,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 474 states and 1196 transitions. [2024-11-13 22:41:10,535 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1196 transitions. [2024-11-13 22:41:10,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 22:41:10,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:10,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:10,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:10,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1095 backedges. 65 proven. 16 refuted. 0 times theorem prover too weak. 1014 trivial. 0 not checked. [2024-11-13 22:41:12,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:12,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 476 states and 1204 transitions. [2024-11-13 22:41:12,466 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1204 transitions. [2024-11-13 22:41:12,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 22:41:12,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:12,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:12,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:12,511 INFO L134 CoverageAnalysis]: Checked inductivity of 1184 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 1118 trivial. 0 not checked. [2024-11-13 22:41:14,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:14,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 479 states and 1210 transitions. [2024-11-13 22:41:14,560 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1210 transitions. [2024-11-13 22:41:14,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 22:41:14,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:14,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:14,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:14,657 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 1118 trivial. 0 not checked. [2024-11-13 22:41:16,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:16,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 476 states and 1193 transitions. [2024-11-13 22:41:16,984 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1193 transitions. [2024-11-13 22:41:16,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 22:41:16,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:16,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:16,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:17,030 INFO L134 CoverageAnalysis]: Checked inductivity of 1184 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 1118 trivial. 0 not checked. [2024-11-13 22:41:18,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:18,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 479 states and 1199 transitions. [2024-11-13 22:41:18,962 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1199 transitions. [2024-11-13 22:41:18,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 22:41:18,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:18,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:18,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:19,057 INFO L134 CoverageAnalysis]: Checked inductivity of 1191 backedges. 60 proven. 13 refuted. 0 times theorem prover too weak. 1118 trivial. 0 not checked. [2024-11-13 22:41:22,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:22,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 483 states and 1207 transitions. [2024-11-13 22:41:22,231 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1207 transitions. [2024-11-13 22:41:22,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 22:41:22,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:22,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:22,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:22,306 INFO L134 CoverageAnalysis]: Checked inductivity of 1191 backedges. 60 proven. 13 refuted. 0 times theorem prover too weak. 1118 trivial. 0 not checked. [2024-11-13 22:41:24,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:24,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 485 states and 1210 transitions. [2024-11-13 22:41:24,016 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1210 transitions. [2024-11-13 22:41:24,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 22:41:24,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:24,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:24,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:24,105 INFO L134 CoverageAnalysis]: Checked inductivity of 1191 backedges. 60 proven. 13 refuted. 0 times theorem prover too weak. 1118 trivial. 0 not checked. [2024-11-13 22:41:27,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:27,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 489 states and 1217 transitions. [2024-11-13 22:41:27,408 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1217 transitions. [2024-11-13 22:41:27,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 22:41:27,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:27,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:27,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:27,632 INFO L134 CoverageAnalysis]: Checked inductivity of 1277 backedges. 50 proven. 15 refuted. 0 times theorem prover too weak. 1212 trivial. 0 not checked. [2024-11-13 22:41:30,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:30,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 493 states and 1225 transitions. [2024-11-13 22:41:30,934 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1225 transitions. [2024-11-13 22:41:30,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 22:41:30,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:30,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:30,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:32,824 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 69 proven. 12 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 22:41:50,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:50,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 523 states and 1316 transitions. [2024-11-13 22:41:50,188 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1316 transitions. [2024-11-13 22:41:50,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 22:41:50,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:50,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:50,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:50,630 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 69 proven. 12 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 22:41:51,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:51,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 524 states and 1319 transitions. [2024-11-13 22:41:51,688 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1319 transitions. [2024-11-13 22:41:51,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 22:41:51,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:51,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:51,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:52,273 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 69 proven. 12 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 22:41:53,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:53,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 525 states and 1324 transitions. [2024-11-13 22:41:53,422 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1324 transitions. [2024-11-13 22:41:53,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 22:41:53,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:53,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:53,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:53,519 INFO L134 CoverageAnalysis]: Checked inductivity of 1279 backedges. 59 proven. 19 refuted. 0 times theorem prover too weak. 1201 trivial. 0 not checked. [2024-11-13 22:41:55,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:55,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 532 states and 1337 transitions. [2024-11-13 22:41:55,238 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1337 transitions. [2024-11-13 22:41:55,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 22:41:55,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:55,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:55,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:55,531 INFO L134 CoverageAnalysis]: Checked inductivity of 1287 backedges. 66 proven. 19 refuted. 0 times theorem prover too weak. 1202 trivial. 0 not checked. [2024-11-13 22:42:01,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:01,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 543 states and 1360 transitions. [2024-11-13 22:42:01,292 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1360 transitions. [2024-11-13 22:42:01,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 22:42:01,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:01,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:01,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:01,475 INFO L134 CoverageAnalysis]: Checked inductivity of 1290 backedges. 50 proven. 39 refuted. 0 times theorem prover too weak. 1201 trivial. 0 not checked. [2024-11-13 22:42:08,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:08,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 554 states and 1390 transitions. [2024-11-13 22:42:08,903 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1390 transitions. [2024-11-13 22:42:08,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 22:42:08,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:08,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:08,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:09,084 INFO L134 CoverageAnalysis]: Checked inductivity of 1290 backedges. 50 proven. 39 refuted. 0 times theorem prover too weak. 1201 trivial. 0 not checked. [2024-11-13 22:42:11,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:11,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 559 states and 1403 transitions. [2024-11-13 22:42:11,566 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1403 transitions. [2024-11-13 22:42:11,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 22:42:11,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:11,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:11,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:11,728 INFO L134 CoverageAnalysis]: Checked inductivity of 1290 backedges. 50 proven. 39 refuted. 0 times theorem prover too weak. 1201 trivial. 0 not checked. [2024-11-13 22:42:12,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:12,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 560 states and 1407 transitions. [2024-11-13 22:42:12,935 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1407 transitions. [2024-11-13 22:42:12,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 22:42:12,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:12,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:12,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:13,052 INFO L134 CoverageAnalysis]: Checked inductivity of 1379 backedges. 53 proven. 16 refuted. 0 times theorem prover too weak. 1310 trivial. 0 not checked. [2024-11-13 22:42:14,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:14,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 562 states and 1409 transitions. [2024-11-13 22:42:14,032 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1409 transitions. [2024-11-13 22:42:14,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 22:42:14,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:14,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:14,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:14,091 INFO L134 CoverageAnalysis]: Checked inductivity of 1387 backedges. 52 proven. 27 refuted. 0 times theorem prover too weak. 1308 trivial. 0 not checked. [2024-11-13 22:42:14,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:14,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 567 states and 1417 transitions. [2024-11-13 22:42:14,284 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1417 transitions. [2024-11-13 22:42:14,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 22:42:14,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:14,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:14,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:14,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1392 backedges. 52 proven. 28 refuted. 0 times theorem prover too weak. 1312 trivial. 0 not checked. [2024-11-13 22:42:15,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:15,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 572 states and 1426 transitions. [2024-11-13 22:42:15,416 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1426 transitions. [2024-11-13 22:42:15,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 22:42:15,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:15,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:15,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:15,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1392 backedges. 52 proven. 28 refuted. 0 times theorem prover too weak. 1312 trivial. 0 not checked. [2024-11-13 22:42:16,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:16,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 576 states and 1431 transitions. [2024-11-13 22:42:16,263 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1431 transitions. [2024-11-13 22:42:16,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 22:42:16,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:16,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:16,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:16,322 INFO L134 CoverageAnalysis]: Checked inductivity of 1392 backedges. 52 proven. 28 refuted. 0 times theorem prover too weak. 1312 trivial. 0 not checked. [2024-11-13 22:42:17,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:17,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 580 states and 1437 transitions. [2024-11-13 22:42:17,374 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1437 transitions. [2024-11-13 22:42:17,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-13 22:42:17,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:17,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:17,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:17,463 INFO L134 CoverageAnalysis]: Checked inductivity of 1720 backedges. 76 proven. 19 refuted. 0 times theorem prover too weak. 1625 trivial. 0 not checked. [2024-11-13 22:42:32,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:32,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 605 states and 1499 transitions. [2024-11-13 22:42:32,043 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1499 transitions. [2024-11-13 22:42:32,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 22:42:32,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:32,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:32,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:35,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1837 backedges. 62 proven. 35 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 22:42:45,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:45,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 619 states and 1536 transitions. [2024-11-13 22:42:45,341 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1536 transitions. [2024-11-13 22:42:45,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-13 22:42:45,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:45,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:45,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:45,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1862 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 1746 trivial. 0 not checked. [2024-11-13 22:42:50,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:50,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 624 states and 1545 transitions. [2024-11-13 22:42:50,178 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1545 transitions. [2024-11-13 22:42:50,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 22:42:50,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:50,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:50,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:50,330 INFO L134 CoverageAnalysis]: Checked inductivity of 1970 backedges. 91 proven. 18 refuted. 0 times theorem prover too weak. 1861 trivial. 0 not checked. [2024-11-13 22:42:53,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:53,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 632 states and 1561 transitions. [2024-11-13 22:42:53,702 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1561 transitions. [2024-11-13 22:42:53,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 22:42:53,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:53,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:53,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:53,810 INFO L134 CoverageAnalysis]: Checked inductivity of 1970 backedges. 91 proven. 18 refuted. 0 times theorem prover too weak. 1861 trivial. 0 not checked. [2024-11-13 22:42:55,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:55,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 633 states and 1565 transitions. [2024-11-13 22:42:55,191 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1565 transitions. [2024-11-13 22:42:55,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 22:42:55,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:55,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:55,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:55,286 INFO L134 CoverageAnalysis]: Checked inductivity of 1970 backedges. 91 proven. 18 refuted. 0 times theorem prover too weak. 1861 trivial. 0 not checked. [2024-11-13 22:42:56,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:56,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 634 states and 1569 transitions. [2024-11-13 22:42:56,658 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1569 transitions. [2024-11-13 22:42:56,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 22:42:56,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:56,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:56,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:56,772 INFO L134 CoverageAnalysis]: Checked inductivity of 1970 backedges. 86 proven. 23 refuted. 0 times theorem prover too weak. 1861 trivial. 0 not checked. [2024-11-13 22:42:59,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:59,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 639 states and 1577 transitions. [2024-11-13 22:42:59,464 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1577 transitions. [2024-11-13 22:42:59,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 22:42:59,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:59,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:59,625 INFO L134 CoverageAnalysis]: Checked inductivity of 1970 backedges. 86 proven. 23 refuted. 0 times theorem prover too weak. 1861 trivial. 0 not checked. [2024-11-13 22:43:01,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:01,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 644 states and 1587 transitions. [2024-11-13 22:43:01,183 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1587 transitions. [2024-11-13 22:43:01,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-13 22:43:01,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:01,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:01,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:01,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2093 backedges. 64 proven. 20 refuted. 0 times theorem prover too weak. 2009 trivial. 0 not checked. [2024-11-13 22:43:01,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:01,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 649 states and 1595 transitions. [2024-11-13 22:43:01,826 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1595 transitions. [2024-11-13 22:43:01,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-13 22:43:01,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:01,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:01,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:02,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2122 backedges. 70 proven. 68 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-13 22:43:05,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:05,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 655 states and 1610 transitions. [2024-11-13 22:43:05,914 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1610 transitions. [2024-11-13 22:43:05,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 22:43:05,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:05,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:05,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:06,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2130 backedges. 83 proven. 41 refuted. 0 times theorem prover too weak. 2006 trivial. 0 not checked. [2024-11-13 22:43:09,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:10,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 665 states and 1626 transitions. [2024-11-13 22:43:10,091 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1626 transitions. [2024-11-13 22:43:10,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-13 22:43:10,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:10,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:10,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:10,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2549 backedges. 127 proven. 41 refuted. 0 times theorem prover too weak. 2381 trivial. 0 not checked. [2024-11-13 22:43:13,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:13,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 672 states and 1650 transitions. [2024-11-13 22:43:13,420 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1650 transitions. [2024-11-13 22:43:13,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-13 22:43:13,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:13,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:13,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:14,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2558 backedges. 151 proven. 14 refuted. 0 times theorem prover too weak. 2393 trivial. 0 not checked. [2024-11-13 22:43:27,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:27,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 692 states and 1701 transitions. [2024-11-13 22:43:27,605 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1701 transitions. [2024-11-13 22:43:27,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-13 22:43:27,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:27,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:27,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:27,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2695 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 2557 trivial. 0 not checked. [2024-11-13 22:43:29,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:29,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 697 states and 1709 transitions. [2024-11-13 22:43:29,033 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1709 transitions. [2024-11-13 22:43:29,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-13 22:43:29,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:29,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:29,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:29,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2695 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 2557 trivial. 0 not checked. [2024-11-13 22:43:30,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:30,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2028 states to 702 states and 1717 transitions. [2024-11-13 22:43:30,868 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1717 transitions. [2024-11-13 22:43:30,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-13 22:43:30,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:30,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:30,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:30,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2695 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 2557 trivial. 0 not checked. [2024-11-13 22:43:32,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:32,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 707 states and 1725 transitions. [2024-11-13 22:43:32,418 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1725 transitions. [2024-11-13 22:43:32,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 22:43:32,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:32,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:32,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:32,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2962 backedges. 82 proven. 68 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-11-13 22:43:33,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:33,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 709 states and 1727 transitions. [2024-11-13 22:43:33,458 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1727 transitions. [2024-11-13 22:43:33,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 22:43:33,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:33,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:33,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:33,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2962 backedges. 76 proven. 35 refuted. 0 times theorem prover too weak. 2851 trivial. 0 not checked. [2024-11-13 22:43:34,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:34,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 173 states and 344 transitions. [2024-11-13 22:43:34,746 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 344 transitions. [2024-11-13 22:43:34,746 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 22:43:34,746 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 140 iterations. [2024-11-13 22:43:34,755 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 22:43:37,422 INFO L77 FloydHoareUtils]: At program point L35-2(lines 34 65) the Hoare annotation is: true [2024-11-13 22:43:37,422 INFO L77 FloydHoareUtils]: At program point L31(line 31) the Hoare annotation is: true [2024-11-13 22:43:37,422 INFO L77 FloydHoareUtils]: At program point L60(line 60) the Hoare annotation is: true [2024-11-13 22:43:37,422 INFO L77 FloydHoareUtils]: At program point L56(lines 56 57) the Hoare annotation is: true [2024-11-13 22:43:37,422 INFO L77 FloydHoareUtils]: At program point L52(line 52) the Hoare annotation is: true [2024-11-13 22:43:37,422 INFO L77 FloydHoareUtils]: At program point L52-1(line 52) the Hoare annotation is: true [2024-11-13 22:43:37,422 INFO L77 FloydHoareUtils]: At program point L48(line 48) the Hoare annotation is: true [2024-11-13 22:43:37,422 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 24 67) the Hoare annotation is: true [2024-11-13 22:43:37,422 INFO L77 FloydHoareUtils]: At program point L40(line 40) the Hoare annotation is: true [2024-11-13 22:43:37,422 INFO L77 FloydHoareUtils]: At program point L40-1(line 40) the Hoare annotation is: true [2024-11-13 22:43:37,423 INFO L77 FloydHoareUtils]: At program point L36(lines 36 63) the Hoare annotation is: (let ((.cse6 (+ 5 |ULTIMATE.start_main_~j~0#1|)) (.cse5 (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~j~0#1|)) (.cse4 (+ |ULTIMATE.start_main_~len~0#1| 1))) (let ((.cse2 (+ |ULTIMATE.start_main_~j~0#1| 1)) (.cse0 (< .cse5 .cse4)) (.cse1 (= |ULTIMATE.start_main_~j~0#1| 0)) (.cse8 (<= 2 |ULTIMATE.start_main_~j~0#1|)) (.cse7 (< |ULTIMATE.start_main_~bufsize~0#1| .cse6)) (.cse3 (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~len~0#1|))) (or (and .cse0 (not .cse1) (< 0 .cse2) (<= 2 |ULTIMATE.start_main_~limit~0#1|)) (and (<= .cse2 0) .cse3) (and (< |ULTIMATE.start_main_~bufsize~0#1| (+ 2 |ULTIMATE.start_main_~j~0#1|)) .cse3) (and .cse0 (<= 2 |ULTIMATE.start_main_~i~0#1|) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~j~0#1|)) (and (<= .cse4 .cse5) .cse3) (and (= |ULTIMATE.start_main_~i~0#1| 0) (<= .cse6 |ULTIMATE.start_main_~bufsize~0#1|) .cse3) (and .cse1 .cse3) (and .cse7 .cse8 .cse3) (and .cse8 (< |ULTIMATE.start_main_~i~0#1| 2) .cse3) (and (<= (+ |ULTIMATE.start_main_~i~0#1| 1) 0) (<= 1 |ULTIMATE.start_main_~len~0#1|)) (and (< |ULTIMATE.start_main_~len~0#1| 1) .cse3) (and (< .cse5 (+ 2 |ULTIMATE.start_main_~limit~0#1|)) .cse7 .cse3) (and .cse7 (<= 3 |ULTIMATE.start_main_~i~0#1|) .cse3)))) [2024-11-13 22:43:37,423 INFO L77 FloydHoareUtils]: At program point L36-2(lines 35 64) the Hoare annotation is: true [2024-11-13 22:43:37,423 INFO L77 FloydHoareUtils]: At program point L57(line 57) the Hoare annotation is: true [2024-11-13 22:43:37,423 INFO L77 FloydHoareUtils]: At program point L53(line 53) the Hoare annotation is: true [2024-11-13 22:43:37,423 INFO L77 FloydHoareUtils]: At program point L49(line 49) the Hoare annotation is: true [2024-11-13 22:43:37,423 INFO L77 FloydHoareUtils]: At program point L41(line 41) the Hoare annotation is: true [2024-11-13 22:43:37,423 INFO L77 FloydHoareUtils]: At program point L37(line 37) the Hoare annotation is: (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~len~0#1|) [2024-11-13 22:43:37,423 INFO L77 FloydHoareUtils]: At program point L37-1(line 37) the Hoare annotation is: true [2024-11-13 22:43:37,423 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 22:43:37,423 INFO L77 FloydHoareUtils]: At program point L58(line 58) the Hoare annotation is: true [2024-11-13 22:43:37,423 INFO L77 FloydHoareUtils]: At program point L46(line 46) the Hoare annotation is: true [2024-11-13 22:43:37,423 INFO L77 FloydHoareUtils]: At program point L46-1(line 46) the Hoare annotation is: true [2024-11-13 22:43:37,423 INFO L77 FloydHoareUtils]: At program point L42(line 42) the Hoare annotation is: true [2024-11-13 22:43:37,424 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 22:43:37,424 INFO L77 FloydHoareUtils]: At program point L38(line 38) the Hoare annotation is: true [2024-11-13 22:43:37,424 INFO L77 FloydHoareUtils]: At program point L59(line 59) the Hoare annotation is: true [2024-11-13 22:43:37,424 INFO L77 FloydHoareUtils]: At program point L47(line 47) the Hoare annotation is: true [2024-11-13 22:43:37,424 INFO L77 FloydHoareUtils]: At program point L43(line 43) the Hoare annotation is: true [2024-11-13 22:43:37,424 INFO L77 FloydHoareUtils]: At program point L39(line 39) the Hoare annotation is: true [2024-11-13 22:43:37,424 INFO L77 FloydHoareUtils]: At program point L18-2(lines 17 22) the Hoare annotation is: true [2024-11-13 22:43:37,424 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 17 22) the Hoare annotation is: true [2024-11-13 22:43:37,424 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 17 22) the Hoare annotation is: true [2024-11-13 22:43:37,424 INFO L77 FloydHoareUtils]: At program point L19(line 19) the Hoare annotation is: true [2024-11-13 22:43:37,424 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 19) the Hoare annotation is: true [2024-11-13 22:43:37,424 INFO L77 FloydHoareUtils]: At program point L18(lines 18 20) the Hoare annotation is: true [2024-11-13 22:43:37,438 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 10:43:37 ImpRootNode [2024-11-13 22:43:37,438 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 22:43:37,439 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 22:43:37,439 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 22:43:37,439 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 22:43:37,440 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:12" (3/4) ... [2024-11-13 22:43:37,441 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 22:43:37,444 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-13 22:43:37,447 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-13 22:43:37,448 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-13 22:43:37,448 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 22:43:37,448 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 22:43:37,528 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d7a730-178a-4cc8-bf91-7c8b1edce097/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 22:43:37,528 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d7a730-178a-4cc8-bf91-7c8b1edce097/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 22:43:37,528 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 22:43:37,529 INFO L158 Benchmark]: Toolchain (without parser) took 325679.43ms. Allocated memory was 117.4MB in the beginning and 2.5GB in the end (delta: 2.4GB). Free memory was 92.8MB in the beginning and 861.9MB in the end (delta: -769.1MB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2024-11-13 22:43:37,529 INFO L158 Benchmark]: CDTParser took 0.97ms. Allocated memory is still 117.4MB. Free memory is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:43:37,530 INFO L158 Benchmark]: CACSL2BoogieTranslator took 278.51ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 81.4MB in the end (delta: 11.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:43:37,530 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.54ms. Allocated memory is still 117.4MB. Free memory was 81.4MB in the beginning and 80.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:43:37,530 INFO L158 Benchmark]: Boogie Preprocessor took 17.81ms. Allocated memory is still 117.4MB. Free memory was 80.0MB in the beginning and 79.4MB in the end (delta: 652.2kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:43:37,531 INFO L158 Benchmark]: RCFGBuilder took 308.17ms. Allocated memory is still 117.4MB. Free memory was 79.1MB in the beginning and 66.9MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:43:37,531 INFO L158 Benchmark]: CodeCheck took 324950.51ms. Allocated memory was 117.4MB in the beginning and 2.5GB in the end (delta: 2.4GB). Free memory was 66.9MB in the beginning and 866.3MB in the end (delta: -799.4MB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2024-11-13 22:43:37,531 INFO L158 Benchmark]: Witness Printer took 89.18ms. Allocated memory is still 2.5GB. Free memory was 866.3MB in the beginning and 861.9MB in the end (delta: 4.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:43:37,533 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 35 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 322.2s, OverallIterations: 140, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 50179 SdHoareTripleChecker+Valid, 584.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 40548 mSDsluCounter, 52834 SdHoareTripleChecker+Invalid, 509.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 41369 mSDsCounter, 101985 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 355945 IncrementalHoareTripleChecker+Invalid, 457930 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 101985 mSolverCounterUnsat, 11465 mSDtfsCounter, 355945 mSolverCounterSat, 8.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 242761 GetRequests, 238280 SyntacticMatches, 2899 SemanticMatches, 1582 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1489433 ImplicationChecksByTransitivity, 283.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 30.3s InterpolantComputationTime, 15262 NumberOfCodeBlocks, 15262 NumberOfCodeBlocksAsserted, 139 NumberOfCheckSat, 15123 ConstructedInterpolants, 0 QuantifiedInterpolants, 29280 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 139 InterpolantComputations, 35 PerfectInterpolantSequences, 110976/112635 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 19]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.97ms. Allocated memory is still 117.4MB. Free memory is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 278.51ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 81.4MB in the end (delta: 11.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.54ms. Allocated memory is still 117.4MB. Free memory was 81.4MB in the beginning and 80.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 17.81ms. Allocated memory is still 117.4MB. Free memory was 80.0MB in the beginning and 79.4MB in the end (delta: 652.2kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 308.17ms. Allocated memory is still 117.4MB. Free memory was 79.1MB in the beginning and 66.9MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 324950.51ms. Allocated memory was 117.4MB in the beginning and 2.5GB in the end (delta: 2.4GB). Free memory was 66.9MB in the beginning and 866.3MB in the end (delta: -799.4MB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. * Witness Printer took 89.18ms. Allocated memory is still 2.5GB. Free memory was 866.3MB in the beginning and 861.9MB in the end (delta: 4.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 22:43:37,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d7a730-178a-4cc8-bf91-7c8b1edce097/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE