./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 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0a06c2-b034-4ef6-8d11-ad4c4825bada/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0a06c2-b034-4ef6-8d11-ad4c4825bada/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0a06c2-b034-4ef6-8d11-ad4c4825bada/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0a06c2-b034-4ef6-8d11-ad4c4825bada/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/verifythis/tree_del_iter_incorrect.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0a06c2-b034-4ef6-8d11-ad4c4825bada/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0a06c2-b034-4ef6-8d11-ad4c4825bada/bin/ukojak-verify-afCqCEvfdi --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 0.2.4-dev-0e0057c [2023-11-24 22:51:07,124 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:51:07,259 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0a06c2-b034-4ef6-8d11-ad4c4825bada/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:51:07,264 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:51:07,264 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:51:07,299 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:51:07,300 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:51:07,301 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:51:07,302 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:51:07,309 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:51:07,310 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:51:07,311 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:51:07,311 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:51:07,313 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:51:07,314 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:51:07,314 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:51:07,315 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:51:07,315 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:51:07,315 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:51:07,316 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:51:07,316 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:51:07,317 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:51:07,318 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:51:07,318 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:51:07,319 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:51:07,319 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:51:07,320 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:51:07,320 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:51:07,321 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:51:07,321 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:51:07,323 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:51:07,323 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:51:07,323 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:51:07,323 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_6e0a06c2-b034-4ef6-8d11-ad4c4825bada/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0a06c2-b034-4ef6-8d11-ad4c4825bada/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11dfc9c267e4b15a18edd43bd8f373e4d6af1fa864b5f35e9818e0875ad24411 [2023-11-24 22:51:07,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:51:07,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:51:07,677 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:51:07,678 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:51:07,679 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:51:07,680 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0a06c2-b034-4ef6-8d11-ad4c4825bada/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/verifythis/tree_del_iter_incorrect.c [2023-11-24 22:51:10,768 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:51:11,005 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:51:11,006 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0a06c2-b034-4ef6-8d11-ad4c4825bada/sv-benchmarks/c/verifythis/tree_del_iter_incorrect.c [2023-11-24 22:51:11,013 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0a06c2-b034-4ef6-8d11-ad4c4825bada/bin/ukojak-verify-afCqCEvfdi/data/435697e48/9e363c73dad143c5a89b661846539fc6/FLAG5848edab8 [2023-11-24 22:51:11,027 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0a06c2-b034-4ef6-8d11-ad4c4825bada/bin/ukojak-verify-afCqCEvfdi/data/435697e48/9e363c73dad143c5a89b661846539fc6 [2023-11-24 22:51:11,029 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:51:11,030 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:51:11,032 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:51:11,032 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:51:11,037 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:51:11,037 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:51:11" (1/1) ... [2023-11-24 22:51:11,039 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a1004a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:11, skipping insertion in model container [2023-11-24 22:51:11,039 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:51:11" (1/1) ... [2023-11-24 22:51:11,067 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:51:11,263 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_6e0a06c2-b034-4ef6-8d11-ad4c4825bada/sv-benchmarks/c/verifythis/tree_del_iter_incorrect.c[619,632] [2023-11-24 22:51:11,309 WARN L1590 CHandler]: Possible shadowing of function min [2023-11-24 22:51:11,336 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:51:11,349 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:51:11,369 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_6e0a06c2-b034-4ef6-8d11-ad4c4825bada/sv-benchmarks/c/verifythis/tree_del_iter_incorrect.c[619,632] [2023-11-24 22:51:11,378 WARN L1590 CHandler]: Possible shadowing of function min [2023-11-24 22:51:11,389 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:51:11,407 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:51:11,408 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:11 WrapperNode [2023-11-24 22:51:11,408 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:51:11,409 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:51:11,410 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:51:11,410 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:51:11,417 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:11" (1/1) ... [2023-11-24 22:51:11,428 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:11" (1/1) ... [2023-11-24 22:51:11,452 INFO L138 Inliner]: procedures = 29, calls = 61, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 109 [2023-11-24 22:51:11,453 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:51:11,454 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:51:11,454 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:51:11,454 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:51:11,464 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:11" (1/1) ... [2023-11-24 22:51:11,465 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:11" (1/1) ... [2023-11-24 22:51:11,470 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:11" (1/1) ... [2023-11-24 22:51:11,470 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:11" (1/1) ... [2023-11-24 22:51:11,484 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:11" (1/1) ... [2023-11-24 22:51:11,489 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:11" (1/1) ... [2023-11-24 22:51:11,491 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:11" (1/1) ... [2023-11-24 22:51:11,493 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:11" (1/1) ... [2023-11-24 22:51:11,498 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:51:11,499 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:51:11,499 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:51:11,499 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:51:11,500 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:11" (1/1) ... [2023-11-24 22:51:11,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:51:11,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0a06c2-b034-4ef6-8d11-ad4c4825bada/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:51:11,592 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0a06c2-b034-4ef6-8d11-ad4c4825bada/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:51:11,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0a06c2-b034-4ef6-8d11-ad4c4825bada/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:51:11,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:51:11,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:51:11,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:51:11,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:51:11,656 INFO L130 BoogieDeclarations]: Found specification of procedure min [2023-11-24 22:51:11,656 INFO L138 BoogieDeclarations]: Found implementation of procedure min [2023-11-24 22:51:11,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:51:11,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 22:51:11,657 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 22:51:11,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:51:11,657 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_tree [2023-11-24 22:51:11,658 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_tree [2023-11-24 22:51:11,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:51:11,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:51:11,658 INFO L130 BoogieDeclarations]: Found specification of procedure size [2023-11-24 22:51:11,658 INFO L138 BoogieDeclarations]: Found implementation of procedure size [2023-11-24 22:51:11,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:51:11,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:51:11,661 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-24 22:51:11,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-24 22:51:11,661 INFO L130 BoogieDeclarations]: Found specification of procedure tree_inorder [2023-11-24 22:51:11,661 INFO L138 BoogieDeclarations]: Found implementation of procedure tree_inorder [2023-11-24 22:51:11,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:51:11,815 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:51:11,819 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:51:12,239 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:51:12,288 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:51:12,288 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 22:51:12,290 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:51:12 BoogieIcfgContainer [2023-11-24 22:51:12,290 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:51:12,291 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:51:12,291 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:51:12,304 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:51:12,304 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:51:12" (1/1) ... [2023-11-24 22:51:12,317 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:51:12,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:12,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2023-11-24 22:51:12,383 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2023-11-24 22:51:12,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 22:51:12,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:12,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:12,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:12,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:51:12,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:12,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 73 states and 96 transitions. [2023-11-24 22:51:12,942 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 96 transitions. [2023-11-24 22:51:12,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 22:51:12,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:12,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:13,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:13,580 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:51:13,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:13,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 79 states and 107 transitions. [2023-11-24 22:51:13,990 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 107 transitions. [2023-11-24 22:51:13,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 22:51:13,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:14,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:14,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:14,480 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-11-24 22:51:14,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:14,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 81 states and 110 transitions. [2023-11-24 22:51:14,983 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 110 transitions. [2023-11-24 22:51:14,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 22:51:14,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:14,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:15,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:15,645 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-24 22:51:17,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:17,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 83 states and 115 transitions. [2023-11-24 22:51:17,277 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 115 transitions. [2023-11-24 22:51:17,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:17,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:17,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:17,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:18,895 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:21,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:21,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:21,621 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:21,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:21,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:21,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:21,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:22,587 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:22,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:22,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:22,773 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:22,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:22,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:22,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:22,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:23,587 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:23,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:23,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:23,690 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:23,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:23,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:23,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:23,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:24,677 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-24 22:51:24,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:24,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:24,879 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:24,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:24,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:24,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:24,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:25,659 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:25,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:25,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:25,755 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:25,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:25,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:25,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:25,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:26,499 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:26,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:26,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:26,604 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:26,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:26,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:26,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:26,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:27,297 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:27,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:27,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:27,399 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:27,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:27,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:27,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:27,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:28,032 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:28,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:28,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:28,145 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:28,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:28,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:28,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:28,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:28,750 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-24 22:51:28,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:28,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:28,863 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:28,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:28,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:28,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:28,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:29,454 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:29,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:29,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:29,549 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:29,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:29,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:29,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:29,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:30,099 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:30,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:30,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:30,212 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:30,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:30,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:30,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:30,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:30,763 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:30,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:30,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:30,857 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:30,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:30,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:30,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:30,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:31,419 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:31,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:31,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:31,511 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:31,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:31,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:31,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:31,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:32,114 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:32,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:32,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:32,208 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:32,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:32,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:32,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:32,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:32,750 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:32,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:32,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:32,842 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:32,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:32,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:32,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:32,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:33,369 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-24 22:51:33,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:33,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:33,468 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:33,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:33,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:33,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:33,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:33,965 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:34,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:34,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:34,058 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:34,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:34,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:34,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:34,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:34,611 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-24 22:51:34,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:34,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:34,700 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:34,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:34,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:34,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:34,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:35,276 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:35,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:35,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:35,368 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:35,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:35,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:35,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:35,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:35,871 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:35,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:35,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:35,974 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:35,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:35,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:35,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:36,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:36,507 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:36,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:36,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:36,591 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:36,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:36,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:36,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:36,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:37,149 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-24 22:51:37,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:37,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:37,234 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:37,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:37,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:37,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:37,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:37,753 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-24 22:51:37,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:37,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:37,838 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:37,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:37,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:37,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:37,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:38,432 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-24 22:51:38,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:38,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:38,518 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:38,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:38,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:38,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:38,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:39,016 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:39,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:39,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:39,101 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:39,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:39,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:39,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:39,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:39,568 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:39,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:39,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:39,649 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:39,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:39,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:39,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:39,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:40,252 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-24 22:51:40,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:40,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:40,339 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:40,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:40,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:40,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:40,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:40,819 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:40,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:40,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:40,907 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:40,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:40,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:40,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:40,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:41,396 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:41,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:41,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:41,480 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:41,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:41,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:41,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:41,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:41,953 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:42,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:42,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:42,034 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:42,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:42,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:42,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:42,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:42,549 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:42,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:42,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:42,634 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:42,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:42,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:42,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:42,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:43,126 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:43,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:43,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:43,214 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:43,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:43,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:43,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:43,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:43,703 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:43,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:43,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:43,784 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:43,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:43,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:43,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:43,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:44,226 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-24 22:51:44,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:44,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:44,313 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:44,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:44,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:44,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:44,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:44,833 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:44,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:44,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:44,914 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:44,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:44,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:44,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:44,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:45,387 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:45,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:45,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:45,465 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:45,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:45,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:45,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:45,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:45,929 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:46,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:46,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:46,007 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:46,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:46,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:46,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:46,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:46,377 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:46,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:46,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:46,456 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:46,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:46,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:46,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:46,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:46,855 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:46,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:46,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:46,931 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:46,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:46,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:46,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:46,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:47,302 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-24 22:51:47,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:47,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:47,376 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:47,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:47,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:47,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:47,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:47,757 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-24 22:51:47,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:47,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:47,854 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:47,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:47,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:47,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:47,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:48,372 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:48,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:48,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:48,450 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:48,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:48,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:48,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:48,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:48,911 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-24 22:51:48,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:48,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:48,992 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:48,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:48,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:48,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:49,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:49,468 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-24 22:51:49,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:49,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:49,560 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:49,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:49,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:49,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:49,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:50,038 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:50,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:50,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:50,120 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:50,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:50,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:50,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:50,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:50,574 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:50,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:50,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:50,654 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:50,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:50,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:50,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:50,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:51,121 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 22:51:51,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:51,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 123 transitions. [2023-11-24 22:51:51,203 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2023-11-24 22:51:51,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:51,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:51,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:51,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat