./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-cav19/array_init_var_plus_ind2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b350b5a9-b9d7-4d79-b1fe-f9266435cbd9/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b350b5a9-b9d7-4d79-b1fe-f9266435cbd9/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b350b5a9-b9d7-4d79-b1fe-f9266435cbd9/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b350b5a9-b9d7-4d79-b1fe-f9266435cbd9/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/array-cav19/array_init_var_plus_ind2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b350b5a9-b9d7-4d79-b1fe-f9266435cbd9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b350b5a9-b9d7-4d79-b1fe-f9266435cbd9/bin/ukojak-verify-CZk0znPC7b --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 61ee7f467544bc9f9ea1f0d9fd399b9972cb81a4a1640bca414247c42e8cc99d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:02:52,358 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:02:52,415 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b350b5a9-b9d7-4d79-b1fe-f9266435cbd9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 22:02:52,419 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:02:52,420 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:02:52,438 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:02:52,439 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:02:52,439 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:02:52,439 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:02:52,440 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:02:52,440 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:02:52,440 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:02:52,440 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:02:52,440 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:02:52,440 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:02:52,440 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:02:52,440 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:02:52,440 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:02:52,440 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:02:52,441 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:02:52,441 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:02:52,441 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:02:52,441 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:02:52,441 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:02:52,441 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:02:52,441 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:02:52,441 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:02:52,441 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:02:52,441 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:02:52,442 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:02:52,442 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:02:52,442 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:02:52,442 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:02:52,442 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_b350b5a9-b9d7-4d79-b1fe-f9266435cbd9/bin/ukojak-verify-CZk0znPC7b 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 -> 61ee7f467544bc9f9ea1f0d9fd399b9972cb81a4a1640bca414247c42e8cc99d [2024-12-05 22:02:52,637 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:02:52,644 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:02:52,646 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:02:52,647 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:02:52,647 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:02:52,648 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b350b5a9-b9d7-4d79-b1fe-f9266435cbd9/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-cav19/array_init_var_plus_ind2.c [2024-12-05 22:02:55,312 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b350b5a9-b9d7-4d79-b1fe-f9266435cbd9/bin/ukojak-verify-CZk0znPC7b/data/624aec913/c2d1b670a2b54520b277901939b8513d/FLAG77dcfb697 [2024-12-05 22:02:55,485 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:02:55,486 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b350b5a9-b9d7-4d79-b1fe-f9266435cbd9/sv-benchmarks/c/array-cav19/array_init_var_plus_ind2.c [2024-12-05 22:02:55,491 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b350b5a9-b9d7-4d79-b1fe-f9266435cbd9/bin/ukojak-verify-CZk0znPC7b/data/624aec913/c2d1b670a2b54520b277901939b8513d/FLAG77dcfb697 [2024-12-05 22:02:55,505 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b350b5a9-b9d7-4d79-b1fe-f9266435cbd9/bin/ukojak-verify-CZk0znPC7b/data/624aec913/c2d1b670a2b54520b277901939b8513d [2024-12-05 22:02:55,508 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:02:55,509 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:02:55,510 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:02:55,510 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:02:55,513 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:02:55,514 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:02:55" (1/1) ... [2024-12-05 22:02:55,514 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48e8e1de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:55, skipping insertion in model container [2024-12-05 22:02:55,515 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:02:55" (1/1) ... [2024-12-05 22:02:55,525 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:02:55,630 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_b350b5a9-b9d7-4d79-b1fe-f9266435cbd9/sv-benchmarks/c/array-cav19/array_init_var_plus_ind2.c[415,428] [2024-12-05 22:02:55,642 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:02:55,649 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:02:55,656 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_b350b5a9-b9d7-4d79-b1fe-f9266435cbd9/sv-benchmarks/c/array-cav19/array_init_var_plus_ind2.c[415,428] [2024-12-05 22:02:55,662 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:02:55,673 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:02:55,673 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:55 WrapperNode [2024-12-05 22:02:55,673 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:02:55,674 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:02:55,674 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:02:55,674 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:02:55,679 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:55" (1/1) ... [2024-12-05 22:02:55,683 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:55" (1/1) ... [2024-12-05 22:02:55,695 INFO L138 Inliner]: procedures = 15, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 52 [2024-12-05 22:02:55,695 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:02:55,696 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:02:55,696 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:02:55,696 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:02:55,701 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:55" (1/1) ... [2024-12-05 22:02:55,701 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:55" (1/1) ... [2024-12-05 22:02:55,702 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:55" (1/1) ... [2024-12-05 22:02:55,702 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:55" (1/1) ... [2024-12-05 22:02:55,706 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:55" (1/1) ... [2024-12-05 22:02:55,707 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:55" (1/1) ... [2024-12-05 22:02:55,710 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:55" (1/1) ... [2024-12-05 22:02:55,711 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:55" (1/1) ... [2024-12-05 22:02:55,711 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:55" (1/1) ... [2024-12-05 22:02:55,713 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:02:55,713 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:02:55,713 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:02:55,714 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:02:55,715 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:55" (1/1) ... [2024-12-05 22:02:55,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:02:55,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b350b5a9-b9d7-4d79-b1fe-f9266435cbd9/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:02:55,739 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b350b5a9-b9d7-4d79-b1fe-f9266435cbd9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:02:55,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b350b5a9-b9d7-4d79-b1fe-f9266435cbd9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:02:55,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:02:55,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:02:55,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:02:55,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:02:55,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:02:55,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:02:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:02:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:02:55,809 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:02:55,810 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:02:55,905 INFO L? ?]: Removed 9 outVars from TransFormulas that were not future-live. [2024-12-05 22:02:55,906 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:02:55,936 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:02:55,936 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 22:02:55,936 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:02:55 BoogieIcfgContainer [2024-12-05 22:02:55,936 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:02:55,937 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:02:55,937 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:02:55,946 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:02:55,946 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:02:55" (1/1) ... [2024-12-05 22:02:55,951 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:02:55,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:55,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2024-12-05 22:02:55,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2024-12-05 22:02:56,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:02:56,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:56,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:56,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:56,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:56,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:56,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2024-12-05 22:02:56,241 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2024-12-05 22:02:56,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:02:56,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:56,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:56,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:56,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:56,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:56,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 14 states and 21 transitions. [2024-12-05 22:02:56,396 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 21 transitions. [2024-12-05 22:02:56,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:02:56,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:56,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:56,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:56,506 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:56,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:56,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 17 states and 28 transitions. [2024-12-05 22:02:56,668 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 28 transitions. [2024-12-05 22:02:56,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:02:56,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:56,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:56,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:56,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:56,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:56,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 18 states and 29 transitions. [2024-12-05 22:02:56,756 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 29 transitions. [2024-12-05 22:02:56,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:02:56,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:56,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:56,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:56,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:57,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:57,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 22 states and 39 transitions. [2024-12-05 22:02:57,198 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 39 transitions. [2024-12-05 22:02:57,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:02:57,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:57,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:57,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:57,520 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:58,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:58,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 37 transitions. [2024-12-05 22:02:58,410 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2024-12-05 22:02:58,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:02:58,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:58,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:58,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:58,514 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:58,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:58,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 26 states and 42 transitions. [2024-12-05 22:02:58,769 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 42 transitions. [2024-12-05 22:02:58,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:02:58,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:58,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:58,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:59,260 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:59,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:59,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 29 states and 49 transitions. [2024-12-05 22:02:59,960 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 49 transitions. [2024-12-05 22:02:59,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:02:59,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:59,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:59,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:00,049 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:00,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:00,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 31 states and 54 transitions. [2024-12-05 22:03:00,410 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 54 transitions. [2024-12-05 22:03:00,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:03:00,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:00,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:00,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:00,612 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:01,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:01,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 38 states and 69 transitions. [2024-12-05 22:03:01,758 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 69 transitions. [2024-12-05 22:03:01,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:03:01,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:01,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:01,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:02,327 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:03,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:03,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 40 states and 75 transitions. [2024-12-05 22:03:03,305 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 75 transitions. [2024-12-05 22:03:03,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:03:03,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:03,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:03,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:03,908 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:06,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:06,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 47 states and 93 transitions. [2024-12-05 22:03:06,091 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 93 transitions. [2024-12-05 22:03:06,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:03:06,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:06,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:06,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:06,213 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:06,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:06,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 49 states and 100 transitions. [2024-12-05 22:03:06,721 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 100 transitions. [2024-12-05 22:03:06,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:03:06,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:06,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:06,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:06,849 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:07,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:07,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 51 states and 102 transitions. [2024-12-05 22:03:07,477 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 102 transitions. [2024-12-05 22:03:07,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:03:07,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:07,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:07,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:08,128 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:09,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:09,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 53 states and 108 transitions. [2024-12-05 22:03:09,952 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 108 transitions. [2024-12-05 22:03:09,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:03:09,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:09,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:09,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:10,783 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:14,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:14,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 61 states and 131 transitions. [2024-12-05 22:03:14,028 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 131 transitions. [2024-12-05 22:03:14,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:03:14,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:14,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:14,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:14,183 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:14,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:14,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 63 states and 139 transitions. [2024-12-05 22:03:14,980 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 139 transitions. [2024-12-05 22:03:14,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:03:14,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:14,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:14,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:15,173 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:15,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:15,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 65 states and 143 transitions. [2024-12-05 22:03:15,984 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 143 transitions. [2024-12-05 22:03:15,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:03:15,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:15,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:15,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:16,873 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:20,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:20,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 72 states and 167 transitions. [2024-12-05 22:03:20,961 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 167 transitions. [2024-12-05 22:03:20,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:03:20,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:20,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:20,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:21,413 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:23,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:23,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 75 states and 171 transitions. [2024-12-05 22:03:23,301 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 171 transitions. [2024-12-05 22:03:23,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:03:23,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:23,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:23,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:24,443 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:28,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:28,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 79 states and 185 transitions. [2024-12-05 22:03:28,021 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 185 transitions. [2024-12-05 22:03:28,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:03:28,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:28,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:28,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:28,207 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:29,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:29,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 81 states and 194 transitions. [2024-12-05 22:03:29,211 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 194 transitions. [2024-12-05 22:03:29,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:03:29,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:29,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:29,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:30,037 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:32,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:32,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 83 states and 204 transitions. [2024-12-05 22:03:32,024 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 204 transitions. [2024-12-05 22:03:32,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:03:32,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:32,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:32,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:33,549 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:41,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:41,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 92 states and 231 transitions. [2024-12-05 22:03:41,753 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 231 transitions. [2024-12-05 22:03:41,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:03:41,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:41,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:41,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:43,454 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:47,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:47,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 97 states and 249 transitions. [2024-12-05 22:03:47,898 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 249 transitions. [2024-12-05 22:03:47,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:03:47,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:47,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:47,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:48,086 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:48,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:48,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 99 states and 251 transitions. [2024-12-05 22:03:48,731 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 251 transitions. [2024-12-05 22:03:48,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:03:48,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:48,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:48,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:48,896 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:51,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:51,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 101 states and 255 transitions. [2024-12-05 22:03:51,110 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 255 transitions. [2024-12-05 22:03:51,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:03:51,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:51,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:51,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:51,235 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:53,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:53,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 105 states and 272 transitions. [2024-12-05 22:03:53,912 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 272 transitions. [2024-12-05 22:03:53,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:03:53,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:53,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:53,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:54,162 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:55,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:55,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 107 states and 283 transitions. [2024-12-05 22:03:55,488 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 283 transitions. [2024-12-05 22:03:55,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:03:55,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:55,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:55,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:56,844 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:59,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:59,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 109 states and 295 transitions. [2024-12-05 22:03:59,562 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 295 transitions. [2024-12-05 22:03:59,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:03:59,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:59,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:00,872 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:08,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:08,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 118 states and 328 transitions. [2024-12-05 22:04:08,392 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 328 transitions. [2024-12-05 22:04:08,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:04:08,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:08,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:08,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:10,418 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 20 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:16,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:16,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 123 states and 349 transitions. [2024-12-05 22:04:16,054 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 349 transitions. [2024-12-05 22:04:16,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:04:16,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:16,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:16,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:16,234 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:18,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:18,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 125 states and 356 transitions. [2024-12-05 22:04:18,035 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 356 transitions. [2024-12-05 22:04:18,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:04:18,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:18,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:18,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:18,188 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:19,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:19,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 127 states and 363 transitions. [2024-12-05 22:04:19,913 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 363 transitions. [2024-12-05 22:04:19,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:04:19,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:19,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:19,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:20,049 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:20,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:20,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 129 states and 368 transitions. [2024-12-05 22:04:20,915 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 368 transitions. [2024-12-05 22:04:20,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:04:20,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:20,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:20,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:21,073 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:24,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:24,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 133 states and 388 transitions. [2024-12-05 22:04:24,746 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 388 transitions. [2024-12-05 22:04:24,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:04:24,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:24,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:24,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:24,996 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:26,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:26,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 135 states and 401 transitions. [2024-12-05 22:04:26,767 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 401 transitions. [2024-12-05 22:04:26,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:04:26,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:26,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:26,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:28,650 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 6 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:32,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:32,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 137 states and 415 transitions. [2024-12-05 22:04:32,241 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 415 transitions. [2024-12-05 22:04:32,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:04:32,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:32,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:32,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:34,973 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:41,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:41,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 142 states and 438 transitions. [2024-12-05 22:04:41,961 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 438 transitions. [2024-12-05 22:04:41,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:04:41,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:41,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:41,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:43,678 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:46,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:46,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 144 states and 446 transitions. [2024-12-05 22:04:46,910 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 446 transitions. [2024-12-05 22:04:46,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:04:46,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:46,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:46,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:49,682 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:06,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:06,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 156 states and 490 transitions. [2024-12-05 22:05:06,361 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 490 transitions. [2024-12-05 22:05:06,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:05:06,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:06,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:06,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:06,677 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:08,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:08,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 158 states and 504 transitions. [2024-12-05 22:05:08,762 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 504 transitions. [2024-12-05 22:05:08,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:05:08,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:08,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:08,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:11,181 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:27,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:27,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 170 states and 564 transitions. [2024-12-05 22:05:27,497 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 564 transitions. [2024-12-05 22:05:27,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:05:27,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:27,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:27,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:30,722 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 12 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:36,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:36,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 172 states and 580 transitions. [2024-12-05 22:05:36,234 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 580 transitions. [2024-12-05 22:05:36,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:05:36,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:36,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:36,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:36,363 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:41,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:41,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 176 states and 606 transitions. [2024-12-05 22:05:41,281 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 606 transitions. [2024-12-05 22:05:41,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:05:41,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:41,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:41,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:41,411 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:45,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:45,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 179 states and 612 transitions. [2024-12-05 22:05:45,882 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 612 transitions. [2024-12-05 22:05:45,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:05:45,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:45,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:45,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:45,993 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:47,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:47,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 181 states and 618 transitions. [2024-12-05 22:05:47,228 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 618 transitions. [2024-12-05 22:05:47,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:05:47,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:47,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:47,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:51,356 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 42 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:06:00,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:00,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 186 states and 645 transitions. [2024-12-05 22:06:00,729 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 645 transitions. [2024-12-05 22:06:00,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:06:00,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:00,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:00,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:03,918 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 2 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:06:09,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:09,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 188 states and 654 transitions. [2024-12-05 22:06:09,261 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 654 transitions. [2024-12-05 22:06:09,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:06:09,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:09,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:09,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:11,711 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:06:16,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:16,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 190 states and 663 transitions. [2024-12-05 22:06:16,633 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 663 transitions. [2024-12-05 22:06:16,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:06:16,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:16,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:16,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:17,031 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:06:19,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:19,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 192 states and 679 transitions. [2024-12-05 22:06:19,388 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 679 transitions. [2024-12-05 22:06:19,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:06:19,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:19,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:19,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:19,737 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:06:22,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:22,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 194 states and 688 transitions. [2024-12-05 22:06:22,571 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 688 transitions. [2024-12-05 22:06:22,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:06:22,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:22,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:22,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:26,631 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 20 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:06:33,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:33,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 196 states and 705 transitions. [2024-12-05 22:06:33,593 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 705 transitions. [2024-12-05 22:06:33,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:06:33,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:33,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:33,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:33,933 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:06:39,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:39,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 200 states and 738 transitions. [2024-12-05 22:06:39,406 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 738 transitions. [2024-12-05 22:06:39,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:06:39,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:39,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:39,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:39,737 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:06:42,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:42,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 202 states and 746 transitions. [2024-12-05 22:06:42,790 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 746 transitions. [2024-12-05 22:06:42,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:06:42,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:42,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:42,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:44,773 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 16 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:06:47,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:47,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 204 states and 750 transitions. [2024-12-05 22:06:47,942 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 750 transitions. [2024-12-05 22:06:47,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:06:47,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:47,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:47,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:53,141 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 56 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:03,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:03,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 209 states and 779 transitions. [2024-12-05 22:07:03,898 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 779 transitions. [2024-12-05 22:07:03,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:07:03,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:03,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:03,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:03,949 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 16 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:05,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:05,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 211 states and 782 transitions. [2024-12-05 22:07:05,450 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 782 transitions. [2024-12-05 22:07:05,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:07:05,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:05,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:05,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:08,784 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 6 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:14,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:14,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 213 states and 792 transitions. [2024-12-05 22:07:14,677 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 792 transitions. [2024-12-05 22:07:14,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:07:14,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:14,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:14,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:15,094 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:17,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:17,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 215 states and 809 transitions. [2024-12-05 22:07:17,731 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 809 transitions. [2024-12-05 22:07:17,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:07:17,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:17,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:17,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:22,772 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 30 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:30,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:30,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 217 states and 827 transitions. [2024-12-05 22:07:30,843 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 827 transitions. [2024-12-05 22:07:30,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:07:30,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:30,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:30,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:34,559 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:41,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:41,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 219 states and 836 transitions. [2024-12-05 22:07:41,435 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 836 transitions. [2024-12-05 22:07:41,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:07:41,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:41,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:41,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:46,697 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 9 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:08:15,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:15,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 232 states and 897 transitions. [2024-12-05 22:08:15,989 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 897 transitions. [2024-12-05 22:08:15,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:08:15,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:15,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:16,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:22,854 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 72 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:08:36,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:36,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 237 states and 927 transitions. [2024-12-05 22:08:36,690 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 927 transitions. [2024-12-05 22:08:36,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:08:36,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:36,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:36,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:36,873 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 9 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:08:47,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:47,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 243 states and 970 transitions. [2024-12-05 22:08:47,115 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 970 transitions. [2024-12-05 22:08:47,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:08:47,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:47,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:47,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:52,279 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 12 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:01,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:01,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 245 states and 980 transitions. [2024-12-05 22:09:01,057 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 980 transitions. [2024-12-05 22:09:01,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:09:01,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:01,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:01,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:01,320 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 9 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:06,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:06,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 247 states and 985 transitions. [2024-12-05 22:09:06,692 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 985 transitions. [2024-12-05 22:09:06,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:09:06,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:06,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:06,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:06,949 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 9 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:11,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:11,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 249 states and 987 transitions. [2024-12-05 22:09:11,579 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 987 transitions. [2024-12-05 22:09:11,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:09:11,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:11,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:11,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:11,733 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 9 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:13,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:13,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 251 states and 992 transitions. [2024-12-05 22:09:13,664 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 992 transitions. [2024-12-05 22:09:13,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:09:13,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:13,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:13,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:14,135 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 169 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:17,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:17,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 253 states and 1011 transitions. [2024-12-05 22:09:17,166 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 1011 transitions. [2024-12-05 22:09:17,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:09:17,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:17,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:17,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:24,028 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 42 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:58,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:58,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 268 states and 1058 transitions. [2024-12-05 22:09:58,362 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 1058 transitions. [2024-12-05 22:09:58,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:09:58,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:58,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:58,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:03,355 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 2 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:12,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:12,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 270 states and 1066 transitions. [2024-12-05 22:10:12,074 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 1066 transitions. [2024-12-05 22:10:12,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:10:12,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:12,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:12,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:17,389 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:48,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:48,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 282 states and 1150 transitions. [2024-12-05 22:10:48,729 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 1150 transitions. [2024-12-05 22:10:48,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:10:48,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:48,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:48,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:57,535 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 90 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:11:14,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:14,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 287 states and 1179 transitions. [2024-12-05 22:11:14,742 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 1179 transitions. [2024-12-05 22:11:14,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:11:14,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:14,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:14,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:14,931 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:11:28,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:28,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 293 states and 1237 transitions. [2024-12-05 22:11:28,012 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 1237 transitions. [2024-12-05 22:11:28,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:11:28,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:28,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:28,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:34,317 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 20 proven. 97 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:11:44,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:44,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 295 states and 1246 transitions. [2024-12-05 22:11:44,353 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 1246 transitions. [2024-12-05 22:11:44,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:11:44,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:44,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:44,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:44,509 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:11:46,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:46,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 297 states and 1254 transitions. [2024-12-05 22:11:46,670 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 1254 transitions. [2024-12-05 22:11:46,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:11:46,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:46,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:46,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:46,957 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:11:51,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:51,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 299 states and 1262 transitions. [2024-12-05 22:11:51,526 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1262 transitions. [2024-12-05 22:11:51,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:11:51,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:51,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:51,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:51,702 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:11:56,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:56,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 301 states and 1270 transitions. [2024-12-05 22:11:56,356 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 1270 transitions. [2024-12-05 22:11:56,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:11:56,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:56,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:56,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:56,513 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:11:58,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:58,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 303 states and 1277 transitions. [2024-12-05 22:11:58,865 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 1277 transitions. [2024-12-05 22:11:58,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:11:58,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:58,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:58,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:59,463 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:12:03,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:03,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 305 states and 1298 transitions. [2024-12-05 22:12:03,258 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 1298 transitions. [2024-12-05 22:12:03,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:12:03,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:03,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:03,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:11,194 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 56 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:12:56,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:56,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 321 states and 1371 transitions. [2024-12-05 22:12:56,546 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 1371 transitions. [2024-12-05 22:12:56,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:12:56,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:56,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:56,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:57,052 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 56 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:01,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:01,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 323 states and 1394 transitions. [2024-12-05 22:13:01,766 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 1394 transitions. [2024-12-05 22:13:01,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:13:01,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:01,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:01,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:08,886 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 6 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:31,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:31,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 329 states and 1421 transitions. [2024-12-05 22:13:31,240 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 1421 transitions. [2024-12-05 22:13:31,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:13:31,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:31,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:31,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:31,486 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 6 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:36,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:36,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 331 states and 1430 transitions. [2024-12-05 22:13:36,121 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 1430 transitions. [2024-12-05 22:13:36,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:13:36,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:36,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:36,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:47,807 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 110 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:41,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:41,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 347 states and 1500 transitions. [2024-12-05 22:14:41,117 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 1500 transitions. [2024-12-05 22:14:41,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:14:41,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:41,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:41,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:41,597 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 110 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:19,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:19,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 367 states and 1592 transitions. [2024-12-05 22:15:19,894 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 1592 transitions. [2024-12-05 22:15:19,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:15:19,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:19,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:19,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:29,289 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 30 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:16,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:16,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 379 states and 1637 transitions. [2024-12-05 22:16:16,289 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1637 transitions. [2024-12-05 22:16:16,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:16:16,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:16,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:16,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:16,779 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 30 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:19,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:19,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 381 states and 1645 transitions. [2024-12-05 22:16:19,083 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1645 transitions. [2024-12-05 22:16:19,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:16:19,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:19,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:19,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:26,649 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.