./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/verifythis/tree_del_iter_incorrect.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_714414c1-ced9-4217-87e4-534ba9dee37f/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_714414c1-ced9-4217-87e4-534ba9dee37f/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_714414c1-ced9-4217-87e4-534ba9dee37f/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_714414c1-ced9-4217-87e4-534ba9dee37f/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/verifythis/tree_del_iter_incorrect.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_714414c1-ced9-4217-87e4-534ba9dee37f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_714414c1-ced9-4217-87e4-534ba9dee37f/bin/ukojak-verify-G8NBE6pJGL --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 11dfc9c267e4b15a18edd43bd8f373e4d6af1fa864b5f35e9818e0875ad24411 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:20:45,738 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:20:45,819 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_714414c1-ced9-4217-87e4-534ba9dee37f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:20:45,825 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:20:45,825 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:20:45,864 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:20:45,872 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:20:45,873 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:20:45,874 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:20:45,878 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:20:45,880 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:20:45,880 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:20:45,880 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:20:45,882 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:20:45,882 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:20:45,883 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:20:45,883 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:20:45,884 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:20:45,884 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:20:45,884 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:20:45,885 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:20:45,885 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:20:45,886 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:20:45,886 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:20:45,886 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:20:45,887 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:20:45,887 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:20:45,888 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:20:45,888 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:20:45,889 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:20:45,889 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:20:45,890 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:20:45,890 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:20:45,890 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_714414c1-ced9-4217-87e4-534ba9dee37f/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_714414c1-ced9-4217-87e4-534ba9dee37f/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11dfc9c267e4b15a18edd43bd8f373e4d6af1fa864b5f35e9818e0875ad24411 [2023-11-19 03:20:46,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:20:46,191 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:20:46,194 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:20:46,195 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:20:46,196 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:20:46,199 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_714414c1-ced9-4217-87e4-534ba9dee37f/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/verifythis/tree_del_iter_incorrect.c [2023-11-19 03:20:49,353 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:20:49,650 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:20:49,651 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_714414c1-ced9-4217-87e4-534ba9dee37f/sv-benchmarks/c/verifythis/tree_del_iter_incorrect.c [2023-11-19 03:20:49,661 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_714414c1-ced9-4217-87e4-534ba9dee37f/bin/ukojak-verify-G8NBE6pJGL/data/b25cc93f1/e56cd8c5b96e4318bc53139dc112079a/FLAG553a59d4c [2023-11-19 03:20:50,001 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_714414c1-ced9-4217-87e4-534ba9dee37f/bin/ukojak-verify-G8NBE6pJGL/data/b25cc93f1/e56cd8c5b96e4318bc53139dc112079a [2023-11-19 03:20:50,007 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:20:50,009 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:20:50,014 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:20:50,015 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:20:50,020 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:20:50,020 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:20:50" (1/1) ... [2023-11-19 03:20:50,023 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d49e88f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:50, skipping insertion in model container [2023-11-19 03:20:50,023 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:20:50" (1/1) ... [2023-11-19 03:20:50,056 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:20:50,205 WARN L240 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_714414c1-ced9-4217-87e4-534ba9dee37f/sv-benchmarks/c/verifythis/tree_del_iter_incorrect.c[619,632] [2023-11-19 03:20:50,225 WARN L1588 CHandler]: Possible shadowing of function min [2023-11-19 03:20:50,240 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:20:50,255 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:20:50,270 WARN L240 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_714414c1-ced9-4217-87e4-534ba9dee37f/sv-benchmarks/c/verifythis/tree_del_iter_incorrect.c[619,632] [2023-11-19 03:20:50,281 WARN L1588 CHandler]: Possible shadowing of function min [2023-11-19 03:20:50,292 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:20:50,309 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:20:50,309 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:50 WrapperNode [2023-11-19 03:20:50,309 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:20:50,311 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:20:50,311 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:20:50,311 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:20:50,319 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:50" (1/1) ... [2023-11-19 03:20:50,330 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:50" (1/1) ... [2023-11-19 03:20:50,354 INFO L138 Inliner]: procedures = 29, calls = 61, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 109 [2023-11-19 03:20:50,355 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:20:50,356 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:20:50,356 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:20:50,356 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:20:50,366 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:50" (1/1) ... [2023-11-19 03:20:50,366 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:50" (1/1) ... [2023-11-19 03:20:50,372 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:50" (1/1) ... [2023-11-19 03:20:50,372 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:50" (1/1) ... [2023-11-19 03:20:50,396 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:50" (1/1) ... [2023-11-19 03:20:50,402 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:50" (1/1) ... [2023-11-19 03:20:50,407 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:50" (1/1) ... [2023-11-19 03:20:50,409 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:50" (1/1) ... [2023-11-19 03:20:50,417 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:20:50,419 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:20:50,419 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:20:50,419 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:20:50,420 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:50" (1/1) ... [2023-11-19 03:20:50,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:20:50,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_714414c1-ced9-4217-87e4-534ba9dee37f/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:20:50,462 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_714414c1-ced9-4217-87e4-534ba9dee37f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:20:50,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_714414c1-ced9-4217-87e4-534ba9dee37f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:20:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:20:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:20:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:20:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:20:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure min [2023-11-19 03:20:50,512 INFO L138 BoogieDeclarations]: Found implementation of procedure min [2023-11-19 03:20:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:20:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:20:50,513 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:20:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:20:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_tree [2023-11-19 03:20:50,514 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_tree [2023-11-19 03:20:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:20:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:20:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure size [2023-11-19 03:20:50,515 INFO L138 BoogieDeclarations]: Found implementation of procedure size [2023-11-19 03:20:50,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:20:50,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:20:50,515 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-19 03:20:50,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-19 03:20:50,516 INFO L130 BoogieDeclarations]: Found specification of procedure tree_inorder [2023-11-19 03:20:50,516 INFO L138 BoogieDeclarations]: Found implementation of procedure tree_inorder [2023-11-19 03:20:50,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:20:50,657 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:20:50,662 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:20:51,138 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:20:51,225 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:20:51,226 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 03:20:51,237 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:20:51 BoogieIcfgContainer [2023-11-19 03:20:51,237 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:20:51,239 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:20:51,239 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:20:51,251 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:20:51,252 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:20:51" (1/1) ... [2023-11-19 03:20:51,265 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:20:51,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:51,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2023-11-19 03:20:51,344 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2023-11-19 03:20:51,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:20:51,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:51,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:51,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:51,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:20:52,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:52,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 73 states and 96 transitions. [2023-11-19 03:20:52,026 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 96 transitions. [2023-11-19 03:20:52,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:20:52,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:52,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:52,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:52,460 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:20:52,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:52,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 79 states and 107 transitions. [2023-11-19 03:20:52,833 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 107 transitions. [2023-11-19 03:20:52,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:20:52,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:52,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:52,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:53,230 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-11-19 03:20:53,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:53,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 81 states and 110 transitions. [2023-11-19 03:20:53,716 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 110 transitions. [2023-11-19 03:20:53,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:20:53,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:53,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:53,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:54,389 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-19 03:20:55,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:55,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 83 states and 115 transitions. [2023-11-19 03:20:55,924 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 115 transitions. [2023-11-19 03:20:55,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:20:55,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:55,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:56,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:57,641 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:00,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:00,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:00,109 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:00,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:00,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:00,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:00,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:00,970 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:01,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:01,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:01,160 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:01,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:01,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:01,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:01,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:02,061 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:02,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:02,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:02,162 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:02,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:02,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:02,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:02,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:03,111 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 03:21:03,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:03,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:03,298 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:03,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:03,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:03,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:03,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:04,055 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:04,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:04,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:04,152 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:04,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:04,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:04,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:04,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:04,810 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:04,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:04,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:04,906 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:04,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:04,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:04,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:04,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:05,561 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:05,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:05,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:05,662 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:05,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:05,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:05,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:06,414 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:06,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:06,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:06,507 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:06,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:06,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:06,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:06,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:07,111 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:07,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:07,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:07,206 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:07,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:07,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:07,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:07,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:07,853 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 03:21:07,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:07,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:07,947 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:07,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:07,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:07,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:07,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:08,653 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:08,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:08,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:08,763 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:08,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:08,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:08,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:08,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:09,412 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 03:21:09,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:09,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:09,509 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:09,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:09,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:09,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:09,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:10,138 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:10,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:10,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:10,236 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:10,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:10,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:10,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:10,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:10,846 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:10,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:10,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:10,944 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:10,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:10,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:10,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:10,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:11,542 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:11,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:11,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:11,643 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:11,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:11,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:11,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:11,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:12,280 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:12,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:12,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:12,375 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:12,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:12,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:12,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:12,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:12,974 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 03:21:13,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:13,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:13,103 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:13,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:13,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:13,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:13,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:13,674 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:13,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:13,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:13,767 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:13,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:13,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:13,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:13,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:14,298 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:14,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:14,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:14,389 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:14,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:14,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:14,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:14,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:14,896 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:14,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:14,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:14,987 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:14,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:14,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:14,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:15,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:15,594 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:15,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:15,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:15,682 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:15,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:15,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:15,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:15,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:16,185 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 03:21:16,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:16,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:16,272 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:16,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:16,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:16,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:16,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:16,744 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 03:21:16,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:16,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:16,825 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:16,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:16,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:16,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:16,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:17,360 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 03:21:17,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:17,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:17,443 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:17,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:17,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:17,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:17,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:17,978 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 03:21:18,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:18,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:18,062 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:18,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:18,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:18,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:18,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:18,579 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:18,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:18,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:18,664 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:18,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:18,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:18,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:18,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:19,221 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 03:21:19,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:19,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:19,326 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:19,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:19,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:19,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:19,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:19,797 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:19,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:19,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:19,882 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:19,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:19,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:19,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:19,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:20,412 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:20,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:20,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:20,492 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:20,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:20,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:20,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:20,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:20,943 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 03:21:21,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:21,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:21,015 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:21,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:21,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:21,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:21,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:21,463 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:21,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:21,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:21,544 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:21,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:21,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:21,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:21,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:21,945 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:22,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:22,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:22,024 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:22,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:22,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:22,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:22,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:22,473 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 03:21:22,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:22,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:22,549 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:22,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:22,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:22,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:22,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:23,002 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 03:21:23,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:23,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:23,078 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:23,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:23,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:23,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:23,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:23,709 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 03:21:23,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:23,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:23,784 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:23,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:23,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:23,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:23,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:24,178 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:24,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:24,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:24,266 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:24,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:24,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:24,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:24,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:24,771 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:24,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:24,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:24,846 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:24,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:24,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:24,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:25,231 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:25,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:25,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:25,311 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:25,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:25,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:25,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:25,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:25,757 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:25,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:25,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:25,837 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:25,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:25,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:25,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:25,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:26,271 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:26,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:26,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:26,339 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:26,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:26,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:26,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:26,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:26,729 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 03:21:26,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:26,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:26,802 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:26,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:26,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:26,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:26,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:27,156 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:27,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:27,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:27,224 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:27,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:27,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:27,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:27,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:27,676 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:27,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:27,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:27,752 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:27,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:27,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:27,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:27,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:28,333 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:28,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:28,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:28,435 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:28,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:28,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:28,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:28,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:28,930 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:28,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:28,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:28,999 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:29,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:29,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:29,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:29,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:29,449 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:29,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:29,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:29,523 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:29,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:29,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:29,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:29,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:30,009 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:30,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:30,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:30,087 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:30,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:30,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:30,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:30,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:30,537 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 03:21:30,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:30,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:30,611 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:30,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:30,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:30,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:30,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:31,067 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 03:21:31,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:31,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:31,142 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:31,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:31,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:31,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:31,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:31,615 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:21:31,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:31,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-19 03:21:31,687 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-19 03:21:31,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:21:31,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:31,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:31,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat