./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/forester-heap/sll-simple-white-blue-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88520eee-85a8-4aba-8ddc-ce37678aacff/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88520eee-85a8-4aba-8ddc-ce37678aacff/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88520eee-85a8-4aba-8ddc-ce37678aacff/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88520eee-85a8-4aba-8ddc-ce37678aacff/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/forester-heap/sll-simple-white-blue-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88520eee-85a8-4aba-8ddc-ce37678aacff/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88520eee-85a8-4aba-8ddc-ce37678aacff/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b63900034700ff8018e29578512f73f88317ae4b603a38b2f2f558c77b57812d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:32:53,377 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:32:53,483 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88520eee-85a8-4aba-8ddc-ce37678aacff/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:32:53,494 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:32:53,495 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:32:53,541 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:32:53,544 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:32:53,544 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:32:53,545 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:32:53,545 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:32:53,546 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:32:53,547 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:32:53,547 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:32:53,547 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:32:53,547 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:32:53,549 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:32:53,549 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:32:53,549 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:32:53,549 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:32:53,550 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:32:53,550 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:32:53,550 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:32:53,550 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:32:53,550 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:32:53,550 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:32:53,551 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:32:53,551 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:32:53,551 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:32:53,551 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:32:53,551 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:32:53,551 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:32:53,551 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:32:53,551 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:32:53,552 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_88520eee-85a8-4aba-8ddc-ce37678aacff/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b63900034700ff8018e29578512f73f88317ae4b603a38b2f2f558c77b57812d [2024-11-13 22:32:53,946 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:32:53,962 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:32:53,967 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:32:53,969 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:32:53,971 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:32:53,973 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88520eee-85a8-4aba-8ddc-ce37678aacff/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/forester-heap/sll-simple-white-blue-1.i Unable to find full path for "g++" [2024-11-13 22:32:56,168 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:32:56,605 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:32:56,606 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88520eee-85a8-4aba-8ddc-ce37678aacff/sv-benchmarks/c/forester-heap/sll-simple-white-blue-1.i [2024-11-13 22:32:56,619 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88520eee-85a8-4aba-8ddc-ce37678aacff/bin/ukojak-verify-EEHR8qb7sm/data/12b892385/18256f97d1ea4e59bdf0d219aeb34a13/FLAG5ffbe528e [2024-11-13 22:32:56,637 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88520eee-85a8-4aba-8ddc-ce37678aacff/bin/ukojak-verify-EEHR8qb7sm/data/12b892385/18256f97d1ea4e59bdf0d219aeb34a13 [2024-11-13 22:32:56,640 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:32:56,642 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:32:56,644 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:32:56,644 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:32:56,649 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:32:56,650 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:56" (1/1) ... [2024-11-13 22:32:56,651 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@325d1a61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:56, skipping insertion in model container [2024-11-13 22:32:56,652 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:56" (1/1) ... [2024-11-13 22:32:56,691 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:32:57,184 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_88520eee-85a8-4aba-8ddc-ce37678aacff/sv-benchmarks/c/forester-heap/sll-simple-white-blue-1.i[22605,22618] [2024-11-13 22:32:57,198 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:32:57,213 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:32:57,294 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_88520eee-85a8-4aba-8ddc-ce37678aacff/sv-benchmarks/c/forester-heap/sll-simple-white-blue-1.i[22605,22618] [2024-11-13 22:32:57,299 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:32:57,344 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:32:57,345 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:57 WrapperNode [2024-11-13 22:32:57,346 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:32:57,347 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:32:57,347 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:32:57,348 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:32:57,360 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:57" (1/1) ... [2024-11-13 22:32:57,379 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:57" (1/1) ... [2024-11-13 22:32:57,414 INFO L138 Inliner]: procedures = 119, calls = 31, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 105 [2024-11-13 22:32:57,415 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:32:57,415 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:32:57,415 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:32:57,416 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:32:57,424 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:57" (1/1) ... [2024-11-13 22:32:57,424 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:57" (1/1) ... [2024-11-13 22:32:57,427 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:57" (1/1) ... [2024-11-13 22:32:57,428 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:57" (1/1) ... [2024-11-13 22:32:57,452 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:57" (1/1) ... [2024-11-13 22:32:57,461 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:57" (1/1) ... [2024-11-13 22:32:57,463 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:57" (1/1) ... [2024-11-13 22:32:57,464 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:57" (1/1) ... [2024-11-13 22:32:57,470 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:32:57,471 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:32:57,475 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:32:57,475 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:32:57,476 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:57" (1/1) ... [2024-11-13 22:32:57,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:32:57,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88520eee-85a8-4aba-8ddc-ce37678aacff/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:32:57,524 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88520eee-85a8-4aba-8ddc-ce37678aacff/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:32:57,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88520eee-85a8-4aba-8ddc-ce37678aacff/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:32:57,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:32:57,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:32:57,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:32:57,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:32:57,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:32:57,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:32:57,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:32:57,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:32:57,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:32:57,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:32:57,724 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:32:57,727 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:32:57,978 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-13 22:32:57,982 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:32:58,054 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:32:58,055 INFO L316 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-13 22:32:58,056 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:32:58 BoogieIcfgContainer [2024-11-13 22:32:58,056 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:32:58,057 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:32:58,058 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:32:58,072 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:32:58,073 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:32:58" (1/1) ... [2024-11-13 22:32:58,085 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:32:58,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:58,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 21 states and 33 transitions. [2024-11-13 22:32:58,162 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 33 transitions. [2024-11-13 22:32:58,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:32:58,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:58,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:58,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:32:58,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:58,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2024-11-13 22:32:58,429 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2024-11-13 22:32:58,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:32:58,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:58,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:58,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:59,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:32:59,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:59,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 30 states and 48 transitions. [2024-11-13 22:32:59,856 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 48 transitions. [2024-11-13 22:32:59,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:32:59,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:59,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:59,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:00,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:02,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:02,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 77 transitions. [2024-11-13 22:33:02,366 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 77 transitions. [2024-11-13 22:33:02,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:33:02,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:02,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:02,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:02,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:02,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:02,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 41 states and 76 transitions. [2024-11-13 22:33:02,444 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 76 transitions. [2024-11-13 22:33:02,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:33:02,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:02,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:02,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:03,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:05,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:05,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 49 states and 98 transitions. [2024-11-13 22:33:05,456 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 98 transitions. [2024-11-13 22:33:05,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:33:05,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:05,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:05,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:05,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:06,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:06,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 53 states and 106 transitions. [2024-11-13 22:33:06,564 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 106 transitions. [2024-11-13 22:33:06,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:33:06,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:06,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:06,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:07,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:07,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:07,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 57 states and 118 transitions. [2024-11-13 22:33:07,698 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 118 transitions. [2024-11-13 22:33:07,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:33:07,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:07,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:07,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:08,259 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:33:10,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:10,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 62 states and 129 transitions. [2024-11-13 22:33:10,272 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 129 transitions. [2024-11-13 22:33:10,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:33:10,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:10,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:10,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:10,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:11,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:11,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 62 states and 128 transitions. [2024-11-13 22:33:11,135 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 128 transitions. [2024-11-13 22:33:11,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:33:11,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:11,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:11,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:12,021 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:15,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:15,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 69 states and 144 transitions. [2024-11-13 22:33:15,048 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 144 transitions. [2024-11-13 22:33:15,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:33:15,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:15,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:15,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:16,020 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:17,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:17,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 57 states and 111 transitions. [2024-11-13 22:33:17,677 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 111 transitions. [2024-11-13 22:33:17,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:33:17,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:17,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:17,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:18,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:20,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:20,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 60 states and 116 transitions. [2024-11-13 22:33:20,067 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 116 transitions. [2024-11-13 22:33:20,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:33:20,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:20,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:20,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:20,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:21,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:21,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 63 states and 120 transitions. [2024-11-13 22:33:21,875 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 120 transitions. [2024-11-13 22:33:21,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:33:21,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:21,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:21,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:22,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:24,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:24,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 66 states and 124 transitions. [2024-11-13 22:33:24,198 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 124 transitions. [2024-11-13 22:33:24,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:33:24,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:24,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:24,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:25,763 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:32,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:32,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 77 states and 153 transitions. [2024-11-13 22:33:32,811 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 153 transitions. [2024-11-13 22:33:32,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:33:32,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:32,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:32,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:33,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:33:34,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:34,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 79 states and 156 transitions. [2024-11-13 22:33:34,654 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 156 transitions. [2024-11-13 22:33:34,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:33:34,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:34,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:34,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:34,929 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:33:35,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:35,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 80 states and 157 transitions. [2024-11-13 22:33:35,883 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 157 transitions. [2024-11-13 22:33:35,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:33:35,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:35,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:35,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:36,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:33:38,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:38,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 82 states and 161 transitions. [2024-11-13 22:33:38,028 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 161 transitions. [2024-11-13 22:33:38,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:33:38,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:38,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:38,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:38,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:33:39,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:39,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 84 states and 164 transitions. [2024-11-13 22:33:39,910 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 164 transitions. [2024-11-13 22:33:39,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:33:39,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:39,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:39,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:40,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:33:40,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:40,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 85 states and 165 transitions. [2024-11-13 22:33:40,728 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 165 transitions. [2024-11-13 22:33:40,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:33:40,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:40,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:40,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:40,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:33:41,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:41,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 86 states and 167 transitions. [2024-11-13 22:33:41,701 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 167 transitions. [2024-11-13 22:33:41,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:33:41,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:41,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:41,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:43,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:49,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:49,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 90 states and 179 transitions. [2024-11-13 22:33:49,354 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 179 transitions. [2024-11-13 22:33:49,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:33:49,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:49,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:49,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:49,448 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:33:52,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:52,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 93 states and 182 transitions. [2024-11-13 22:33:52,214 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 182 transitions. [2024-11-13 22:33:52,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:33:52,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:52,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:52,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:53,600 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:57,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:57,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 99 states and 197 transitions. [2024-11-13 22:33:57,535 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 197 transitions. [2024-11-13 22:33:57,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:33:57,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:57,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:57,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:59,185 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:10,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:10,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 110 states and 226 transitions. [2024-11-13 22:34:10,550 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 226 transitions. [2024-11-13 22:34:10,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:34:10,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:10,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:10,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:12,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:20,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:20,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 119 states and 256 transitions. [2024-11-13 22:34:20,457 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 256 transitions. [2024-11-13 22:34:20,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:34:20,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:20,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:20,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:20,662 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:34:21,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:21,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 120 states and 257 transitions. [2024-11-13 22:34:21,700 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 257 transitions. [2024-11-13 22:34:21,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:34:21,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:21,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:21,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:21,804 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:34:25,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:25,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 123 states and 262 transitions. [2024-11-13 22:34:25,018 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 262 transitions. [2024-11-13 22:34:25,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:34:25,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:25,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:25,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:25,141 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:34:26,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:26,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 124 states and 266 transitions. [2024-11-13 22:34:26,499 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 266 transitions. [2024-11-13 22:34:26,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:34:26,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:26,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:26,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:27,578 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:32,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:32,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 128 states and 277 transitions. [2024-11-13 22:34:32,380 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 277 transitions. [2024-11-13 22:34:32,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:34:32,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:32,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:32,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:32,578 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:34,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:34,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 130 states and 279 transitions. [2024-11-13 22:34:34,284 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 279 transitions. [2024-11-13 22:34:34,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:34:34,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:34,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:34,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:35,822 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:37,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:37,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 122 states and 250 transitions. [2024-11-13 22:34:37,680 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 250 transitions. [2024-11-13 22:34:37,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:34:37,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:37,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:37,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:39,469 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:46,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:46,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 128 states and 263 transitions. [2024-11-13 22:34:46,558 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 263 transitions. [2024-11-13 22:34:46,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:34:46,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:46,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:46,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:47,100 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:50,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:50,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 131 states and 271 transitions. [2024-11-13 22:34:50,539 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 271 transitions. [2024-11-13 22:34:50,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:34:50,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:50,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:50,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:55,209 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:35:14,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:14,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 144 states and 302 transitions. [2024-11-13 22:35:14,256 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 302 transitions. [2024-11-13 22:35:14,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:35:14,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:14,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:14,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:16,367 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:35:27,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:27,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 148 states and 312 transitions. [2024-11-13 22:35:27,081 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 312 transitions. [2024-11-13 22:35:27,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:35:27,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:27,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:27,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:29,567 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:35:39,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:39,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 155 states and 341 transitions. [2024-11-13 22:35:39,904 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 341 transitions. [2024-11-13 22:35:39,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:35:39,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:39,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:39,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:46,050 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:35:53,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:53,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 157 states and 346 transitions. [2024-11-13 22:35:53,189 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 346 transitions. [2024-11-13 22:35:53,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:35:53,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:53,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:53,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:55,738 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:36:15,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:15,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 166 states and 369 transitions. [2024-11-13 22:36:15,092 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 369 transitions. [2024-11-13 22:36:15,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:36:15,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:15,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:15,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:15,625 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:36:18,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:18,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 168 states and 372 transitions. [2024-11-13 22:36:18,508 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 372 transitions. [2024-11-13 22:36:18,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:36:18,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:18,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:18,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:21,728 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:36:39,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:39,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 178 states and 416 transitions. [2024-11-13 22:36:39,094 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 416 transitions. [2024-11-13 22:36:39,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:36:39,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:39,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:39,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:39,568 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:36:44,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:44,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 181 states and 425 transitions. [2024-11-13 22:36:44,372 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 425 transitions. [2024-11-13 22:36:44,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:36:44,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:44,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:44,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:44,997 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:36:46,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:46,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 182 states and 428 transitions. [2024-11-13 22:36:46,734 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 428 transitions. [2024-11-13 22:36:46,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:36:46,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:46,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:46,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:47,141 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:36:51,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:51,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 185 states and 439 transitions. [2024-11-13 22:36:51,982 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 439 transitions. [2024-11-13 22:36:51,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:36:51,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:51,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:52,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:55,498 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:37:03,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:03,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 188 states and 446 transitions. [2024-11-13 22:37:03,748 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 446 transitions. [2024-11-13 22:37:03,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:37:03,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:03,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:03,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:07,429 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:37:17,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:17,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 192 states and 457 transitions. [2024-11-13 22:37:17,676 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 457 transitions. [2024-11-13 22:37:17,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:37:17,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:17,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:17,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:24,709 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:37:32,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:32,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 188 states and 442 transitions. [2024-11-13 22:37:32,421 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 442 transitions. [2024-11-13 22:37:32,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:37:32,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:32,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:32,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:37,241 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:37:52,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:52,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 194 states and 460 transitions. [2024-11-13 22:37:52,304 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 460 transitions. [2024-11-13 22:37:52,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:37:52,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:52,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:52,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:52,688 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:37:57,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:57,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 197 states and 470 transitions. [2024-11-13 22:37:57,794 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 470 transitions. [2024-11-13 22:37:57,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:37:57,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:57,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:57,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:02,240 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:38:30,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:30,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 210 states and 502 transitions. [2024-11-13 22:38:30,830 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 502 transitions. [2024-11-13 22:38:30,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:38:30,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:30,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:30,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:32,542 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:38:40,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:40,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 210 states and 498 transitions. [2024-11-13 22:38:40,983 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 498 transitions. [2024-11-13 22:38:40,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:38:40,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:40,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:41,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:43,894 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:39:08,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:08,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 220 states and 529 transitions. [2024-11-13 22:39:08,108 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 529 transitions. [2024-11-13 22:39:08,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:39:08,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:08,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:08,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:08,603 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:39:15,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:15,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 223 states and 535 transitions. [2024-11-13 22:39:15,193 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 535 transitions. [2024-11-13 22:39:15,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:39:15,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:15,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:15,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:21,283 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:39:42,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:42,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 227 states and 546 transitions. [2024-11-13 22:39:42,124 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 546 transitions. [2024-11-13 22:39:42,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:39:42,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:42,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:42,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:46,242 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:39:55,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:55,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 230 states and 551 transitions. [2024-11-13 22:39:55,967 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 551 transitions. [2024-11-13 22:39:55,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:39:55,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:55,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:55,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:01,561 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:40:19,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:19,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 236 states and 572 transitions. [2024-11-13 22:40:19,188 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 572 transitions. [2024-11-13 22:40:19,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:40:19,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:19,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:19,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:20,756 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:40:27,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:27,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 239 states and 580 transitions. [2024-11-13 22:40:27,957 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 580 transitions. [2024-11-13 22:40:27,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:40:27,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:27,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:27,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:28,480 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:40:39,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:39,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 244 states and 599 transitions. [2024-11-13 22:40:39,639 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 599 transitions. [2024-11-13 22:40:39,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:40:39,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:39,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:39,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:45,646 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:41:01,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:01,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 249 states and 610 transitions. [2024-11-13 22:41:01,951 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 610 transitions. [2024-11-13 22:41:01,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:41:01,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:01,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:02,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:06,618 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:41:13,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:13,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 251 states and 616 transitions. [2024-11-13 22:41:13,276 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 616 transitions. [2024-11-13 22:41:13,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:41:13,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:13,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:13,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:18,526 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:41:54,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:54,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 262 states and 642 transitions. [2024-11-13 22:41:54,673 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 642 transitions. [2024-11-13 22:41:54,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:41:54,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:54,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:54,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:01,740 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:35,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:35,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 272 states and 679 transitions. [2024-11-13 22:42:35,546 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 679 transitions. [2024-11-13 22:42:35,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:42:35,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:35,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:35,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:37,281 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:45,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:45,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 275 states and 687 transitions. [2024-11-13 22:42:45,820 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 687 transitions. [2024-11-13 22:42:45,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:42:45,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:45,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:45,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:48,630 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:00,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:00,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 279 states and 697 transitions. [2024-11-13 22:43:00,926 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 697 transitions. [2024-11-13 22:43:00,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:43:00,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:00,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:00,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:05,064 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:20,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:20,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 283 states and 719 transitions. [2024-11-13 22:43:20,286 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 719 transitions. [2024-11-13 22:43:20,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:43:20,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:20,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:20,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:26,708 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:35,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:35,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 284 states and 726 transitions. [2024-11-13 22:43:35,298 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 726 transitions. [2024-11-13 22:43:35,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:43:35,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:35,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:35,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:42,200 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:44:14,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:14,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 293 states and 774 transitions. [2024-11-13 22:44:14,039 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 774 transitions. [2024-11-13 22:44:14,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:44:14,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:14,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:14,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:22,470 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:44:44,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:44,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 299 states and 797 transitions. [2024-11-13 22:44:44,664 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 797 transitions. [2024-11-13 22:44:44,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:44:44,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:44,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:44,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:48,894 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:44:55,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:55,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 300 states and 805 transitions. [2024-11-13 22:44:55,001 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 805 transitions. [2024-11-13 22:44:55,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:44:55,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:55,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:55,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:55,820 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:05,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:05,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 303 states and 824 transitions. [2024-11-13 22:45:05,136 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 824 transitions. [2024-11-13 22:45:05,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:45:05,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:05,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:05,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:06,303 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:11,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:11,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 305 states and 829 transitions. [2024-11-13 22:45:11,716 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 829 transitions. [2024-11-13 22:45:11,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:45:11,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:11,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:11,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:21,047 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:41,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:41,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 309 states and 840 transitions. [2024-11-13 22:45:41,647 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 840 transitions. [2024-11-13 22:45:41,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:45:41,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:41,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:41,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:42,789 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 8 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:45:48,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:48,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 311 states and 843 transitions. [2024-11-13 22:45:48,328 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 843 transitions. [2024-11-13 22:45:48,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:45:48,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:48,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:48,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:56,818 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:46:20,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:20,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 316 states and 909 transitions. [2024-11-13 22:46:20,293 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 909 transitions. [2024-11-13 22:46:20,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:46:20,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:20,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:20,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:23,214 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:32,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:32,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 318 states and 929 transitions. [2024-11-13 22:46:32,695 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 929 transitions. [2024-11-13 22:46:32,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:46:32,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:32,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:32,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:38,544 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.