./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-patterns/array7_pattern.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_3ab53959-6d2c-4c3f-9ed9-9a5cf411d5d2/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab53959-6d2c-4c3f-9ed9-9a5cf411d5d2/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_3ab53959-6d2c-4c3f-9ed9-9a5cf411d5d2/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab53959-6d2c-4c3f-9ed9-9a5cf411d5d2/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/array-patterns/array7_pattern.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab53959-6d2c-4c3f-9ed9-9a5cf411d5d2/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_3ab53959-6d2c-4c3f-9ed9-9a5cf411d5d2/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 85b55cdd1f26353e63ecc189ba28ba899672edc569fe3ef3f04470f2b5e667fa --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:39:14,427 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:39:14,499 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab53959-6d2c-4c3f-9ed9-9a5cf411d5d2/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:39:14,505 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:39:14,505 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:39:14,535 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:39:14,538 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:39:14,539 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:39:14,540 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:39:14,541 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:39:14,542 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:39:14,542 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:39:14,543 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:39:14,545 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:39:14,546 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:39:14,546 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:39:14,548 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:39:14,552 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:39:14,552 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:39:14,553 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:39:14,553 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:39:14,554 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:39:14,554 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:39:14,554 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:39:14,555 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:39:14,555 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:39:14,556 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:39:14,556 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:39:14,557 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:39:14,557 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:39:14,557 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:39:14,558 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:39:14,558 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:39:14,558 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_3ab53959-6d2c-4c3f-9ed9-9a5cf411d5d2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab53959-6d2c-4c3f-9ed9-9a5cf411d5d2/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85b55cdd1f26353e63ecc189ba28ba899672edc569fe3ef3f04470f2b5e667fa [2023-11-19 02:39:14,835 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:39:14,867 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:39:14,869 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:39:14,871 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:39:14,872 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:39:14,873 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab53959-6d2c-4c3f-9ed9-9a5cf411d5d2/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/array-patterns/array7_pattern.c [2023-11-19 02:39:18,164 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:39:18,396 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:39:18,397 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab53959-6d2c-4c3f-9ed9-9a5cf411d5d2/sv-benchmarks/c/array-patterns/array7_pattern.c [2023-11-19 02:39:18,407 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab53959-6d2c-4c3f-9ed9-9a5cf411d5d2/bin/ukojak-verify-G8NBE6pJGL/data/0dfa16fea/f5a457238e8a4af991590912614858cc/FLAG2be308d42 [2023-11-19 02:39:18,420 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab53959-6d2c-4c3f-9ed9-9a5cf411d5d2/bin/ukojak-verify-G8NBE6pJGL/data/0dfa16fea/f5a457238e8a4af991590912614858cc [2023-11-19 02:39:18,422 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:39:18,423 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:39:18,425 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:39:18,425 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:39:18,430 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:39:18,431 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:39:18" (1/1) ... [2023-11-19 02:39:18,432 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e640985 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:18, skipping insertion in model container [2023-11-19 02:39:18,432 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:39:18" (1/1) ... [2023-11-19 02:39:18,465 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:39:18,623 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_3ab53959-6d2c-4c3f-9ed9-9a5cf411d5d2/sv-benchmarks/c/array-patterns/array7_pattern.c[1375,1388] [2023-11-19 02:39:18,647 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:39:18,655 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:39:18,665 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_3ab53959-6d2c-4c3f-9ed9-9a5cf411d5d2/sv-benchmarks/c/array-patterns/array7_pattern.c[1375,1388] [2023-11-19 02:39:18,676 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:39:18,691 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:39:18,691 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:18 WrapperNode [2023-11-19 02:39:18,692 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:39:18,693 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:39:18,693 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:39:18,693 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:39:18,701 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:18" (1/1) ... [2023-11-19 02:39:18,708 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:18" (1/1) ... [2023-11-19 02:39:18,733 INFO L138 Inliner]: procedures = 16, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 92 [2023-11-19 02:39:18,734 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:39:18,734 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:39:18,735 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:39:18,735 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:39:18,747 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:18" (1/1) ... [2023-11-19 02:39:18,751 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:18" (1/1) ... [2023-11-19 02:39:18,753 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:18" (1/1) ... [2023-11-19 02:39:18,753 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:18" (1/1) ... [2023-11-19 02:39:18,766 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:18" (1/1) ... [2023-11-19 02:39:18,770 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:18" (1/1) ... [2023-11-19 02:39:18,771 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:18" (1/1) ... [2023-11-19 02:39:18,772 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:18" (1/1) ... [2023-11-19 02:39:18,775 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:39:18,776 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:39:18,776 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:39:18,776 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:39:18,777 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:18" (1/1) ... [2023-11-19 02:39:18,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:39:18,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab53959-6d2c-4c3f-9ed9-9a5cf411d5d2/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:39:18,821 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab53959-6d2c-4c3f-9ed9-9a5cf411d5d2/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:39:18,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab53959-6d2c-4c3f-9ed9-9a5cf411d5d2/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:39:18,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:39:18,853 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 02:39:18,853 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 02:39:18,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:39:18,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 02:39:18,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 02:39:18,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:39:18,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:39:18,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 02:39:18,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 02:39:18,919 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:39:18,921 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:39:19,138 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:39:19,175 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:39:19,176 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-19 02:39:19,180 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:39:19 BoogieIcfgContainer [2023-11-19 02:39:19,180 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:39:19,182 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:39:19,182 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:39:19,192 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:39:19,192 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:39:19" (1/1) ... [2023-11-19 02:39:19,201 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:39:19,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:19,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 18 states and 24 transitions. [2023-11-19 02:39:19,263 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 24 transitions. [2023-11-19 02:39:19,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-19 02:39:19,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:19,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:19,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:19,451 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 02:39:19,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:19,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2023-11-19 02:39:19,517 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2023-11-19 02:39:19,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 02:39:19,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:19,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:19,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:19,928 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:39:20,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:20,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 20 states and 26 transitions. [2023-11-19 02:39:20,018 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 26 transitions. [2023-11-19 02:39:20,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 02:39:20,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:20,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:20,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:20,257 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:39:20,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:20,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 28 states and 42 transitions. [2023-11-19 02:39:20,628 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 42 transitions. [2023-11-19 02:39:20,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:20,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:20,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:20,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:20,743 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:20,751 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:20,952 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:21,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:21,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:21,446 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:21,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:21,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:21,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:21,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:21,503 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:21,506 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:21,573 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:21,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:21,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:21,619 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:21,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:21,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:21,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:21,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:21,689 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:21,692 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:21,743 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:21,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:21,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:21,761 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:21,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:21,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:21,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:21,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:21,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:21,810 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:21,846 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:21,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:21,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:21,861 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:21,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:21,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:21,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:21,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:21,907 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:21,908 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:21,948 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:21,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:21,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:21,964 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:21,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:21,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:21,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:22,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:22,010 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:22,012 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:22,044 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:22,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:22,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:22,059 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:22,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:22,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:22,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:22,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:22,105 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:22,107 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:22,151 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:22,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:22,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:22,168 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:22,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:22,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:22,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:22,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:22,221 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:22,224 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:22,264 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:22,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:22,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:22,282 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:22,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:22,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:22,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:22,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:22,334 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:22,338 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:22,372 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:22,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:22,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:22,404 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:22,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:22,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:22,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:22,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:22,451 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:22,453 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:22,488 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:22,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:22,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:22,506 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:22,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:22,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:22,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:22,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:22,558 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:22,560 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:22,593 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:22,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:22,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:22,612 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:22,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:22,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:22,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:22,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:22,659 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:22,660 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:22,694 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:22,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:22,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:22,708 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:22,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:22,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:22,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:22,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:22,750 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:22,752 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:22,782 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:22,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:22,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:22,795 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:22,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:22,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:22,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:22,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:22,837 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:22,839 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:22,869 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:22,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:22,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:22,883 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:22,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:22,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:22,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:22,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:22,924 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:22,926 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:22,955 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:22,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:22,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:22,969 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:22,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:22,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:22,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:23,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:23,010 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:23,011 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:23,040 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:23,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:23,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:23,054 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:23,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:23,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:23,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:23,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:23,096 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:23,098 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:23,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:23,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:23,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:23,140 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:23,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:23,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:23,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:23,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:23,180 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:23,182 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:23,228 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:23,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:23,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:23,250 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:23,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:23,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:23,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:23,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:23,310 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:23,312 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:23,348 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:23,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:23,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:23,363 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:23,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:23,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:23,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:23,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:23,404 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:23,405 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:23,438 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:23,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:23,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:23,452 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:23,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:23,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:23,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:23,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:23,493 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:23,495 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:23,524 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:23,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:23,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:23,538 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:23,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:23,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:23,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:23,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:23,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:23,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:23,615 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:23,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:23,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:23,629 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:23,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:23,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:23,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:23,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:23,669 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:23,670 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:23,699 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:23,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:23,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:23,712 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:23,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:23,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:23,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:23,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:23,753 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:23,754 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:23,789 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:23,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:23,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:23,807 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:23,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:23,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:23,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:23,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:23,848 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:23,850 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:23,878 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:23,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:23,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:23,894 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:23,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:23,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:23,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:23,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:23,934 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:23,935 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:23,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:23,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:23,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:23,980 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:23,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:23,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:23,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:24,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:24,021 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:24,022 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:24,052 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:24,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:24,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:24,065 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:24,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:24,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:24,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:24,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:24,106 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:24,107 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:24,151 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:24,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:24,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:24,164 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:24,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:24,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:24,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:24,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:24,204 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:24,205 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:24,244 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:24,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:24,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:24,258 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:24,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:24,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:24,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:24,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:24,297 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:24,299 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:24,327 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:24,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:24,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:24,340 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:24,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:24,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:24,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:24,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:24,379 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:24,380 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:24,409 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:24,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:24,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:24,422 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:24,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:24,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:24,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:24,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:24,462 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:24,463 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:24,491 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:24,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:24,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:24,504 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:24,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:24,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:24,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:24,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:24,544 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:24,545 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:24,572 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:24,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:24,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:24,586 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:24,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:24,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:24,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:24,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:24,625 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:24,626 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:24,653 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:24,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:24,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:24,671 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:24,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:24,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:24,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:24,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:24,710 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:24,711 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:24,742 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:24,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:24,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:24,760 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:24,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:24,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:24,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:24,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:24,800 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:24,801 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:24,828 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:24,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:24,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:24,841 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:24,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:24,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:24,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:24,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:24,881 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:24,882 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:24,909 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:24,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:24,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:24,947 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:24,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:24,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:24,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:24,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:24,989 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:24,992 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:25,018 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:25,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:25,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:25,031 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:25,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:25,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:25,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:25,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:25,075 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:25,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:25,103 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:25,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:25,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:25,115 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:25,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:25,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:25,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:25,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:25,158 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:25,159 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:25,184 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:25,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:25,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:25,196 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:25,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:25,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:25,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:25,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:25,236 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:25,238 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:25,264 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:25,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:25,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:25,276 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:25,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:25,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:25,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:25,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:25,320 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:25,321 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:25,349 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:25,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:25,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:25,361 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:25,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:25,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:25,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:25,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:25,409 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:25,410 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:25,438 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:25,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:25,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:25,452 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:25,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:25,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:25,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:25,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:25,496 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:25,497 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:25,523 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:25,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:25,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:25,535 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:25,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:25,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:25,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:25,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:25,574 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:25,576 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:25,603 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:25,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:25,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:25,615 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:25,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:25,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:25,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:25,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:25,654 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:25,655 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:25,678 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:25,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:25,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:25,691 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:25,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:25,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:25,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:25,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:25,752 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:25,754 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:25,780 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:25,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:25,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:25,795 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:25,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:25,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:25,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:25,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:25,839 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:25,841 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:25,869 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:25,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:25,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:25,885 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:25,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:25,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:25,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:25,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:25,929 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:25,930 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:25,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:25,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:25,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:25,977 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:25,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:25,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:25,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:26,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:26,018 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:26,019 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:26,043 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:26,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:26,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:26,055 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:26,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:26,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:26,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:26,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:26,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:26,098 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:26,126 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:26,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:26,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:26,138 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:26,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:26,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:26,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:26,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:26,176 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:26,177 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:26,208 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:26,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:26,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:26,220 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:26,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:26,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:26,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:26,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:26,258 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:26,259 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:26,283 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:26,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:26,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:26,295 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:26,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:26,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:26,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:26,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:26,334 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:26,335 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:26,359 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:26,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:26,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:26,371 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:26,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:26,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:26,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:26,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:26,408 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:26,409 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:26,444 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:26,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:26,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:26,456 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:26,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:26,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:26,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:26,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:26,494 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:26,496 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:26,526 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:26,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:26,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:26,538 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:26,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:26,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:26,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:26,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:26,581 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:26,582 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:26,606 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:26,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:26,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:26,618 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:26,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:26,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:26,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:26,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:26,672 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:26,674 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:26,697 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:26,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:26,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:26,708 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:26,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:26,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:26,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:26,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:26,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:26,749 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:26,772 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:26,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:26,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:26,784 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:26,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:26,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:26,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:26,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:26,822 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:26,823 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:26,850 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:26,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:26,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:26,861 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:26,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:26,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:26,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:26,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:26,898 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:26,899 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:26,922 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:26,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:26,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:26,934 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:26,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:26,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:26,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:26,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:26,971 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:26,972 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:26,995 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:27,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:27,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:27,006 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:27,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:27,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:27,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:27,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:27,045 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:27,046 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:27,070 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:27,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:27,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:27,082 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:27,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:27,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:27,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:27,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:27,120 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:27,121 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:27,146 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:27,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:27,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:27,157 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:27,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:27,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:27,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:27,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:27,195 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:27,196 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:27,220 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:27,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:27,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:27,231 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:27,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:27,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:27,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:27,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:27,269 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:27,270 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:27,293 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:27,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:27,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:27,304 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:27,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:27,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:27,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:27,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:27,342 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:27,343 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:27,367 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:27,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:27,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:27,377 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:27,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:27,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:27,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:27,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:27,415 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:27,416 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:27,438 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:27,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:27,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:27,449 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:27,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:27,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:27,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:27,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:27,514 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:27,515 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:27,539 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:27,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:27,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:27,550 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:27,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:27,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:27,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:27,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:27,587 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:27,589 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:27,612 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:27,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:27,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:27,623 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:27,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:27,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:27,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:27,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:27,660 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:27,661 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:27,684 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:27,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:27,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:27,694 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:27,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:27,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:27,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:27,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:27,731 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:27,733 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:27,757 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:27,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:27,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:27,768 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:27,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:27,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:27,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:27,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:27,810 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:27,811 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:27,835 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:27,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:27,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:27,846 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:27,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:27,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:27,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:27,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:27,883 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:27,884 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:27,908 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:27,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:27,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:27,918 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:27,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:27,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:27,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:27,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:27,958 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:27,960 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:27,986 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:27,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:27,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:27,996 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:27,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:27,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:27,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:28,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:28,034 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:28,035 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:28,058 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:28,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:28,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:28,068 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:28,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:28,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:28,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:28,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:28,106 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:28,107 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:28,131 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:28,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:28,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:28,141 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:28,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:28,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:28,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:28,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:28,179 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:28,180 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:28,204 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:28,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:28,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:28,215 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:28,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:28,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:28,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:28,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:28,253 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:28,254 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:28,278 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:28,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:28,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:28,306 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:28,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:28,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:28,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:28,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:28,344 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:28,345 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:28,371 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:28,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:28,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:28,381 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:28,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:28,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:28,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:28,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:28,419 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:28,420 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:28,443 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:28,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:28,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:28,453 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:28,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:28,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:28,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:28,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:28,490 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:28,491 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:28,515 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:28,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:28,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:28,525 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:28,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:28,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:28,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:28,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:28,561 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:28,562 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:28,584 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:28,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:28,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:28,594 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:28,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:28,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:28,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:28,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:28,630 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:28,632 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:28,654 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:28,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:28,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:28,664 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:28,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:28,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:28,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:28,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:28,700 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:28,701 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:28,724 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:28,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:28,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:28,734 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:28,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:28,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:28,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:28,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:28,773 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:28,774 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:28,802 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:28,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:28,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:28,812 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:28,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:28,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:28,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:28,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:28,850 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:28,851 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:28,879 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:28,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:28,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:28,888 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:28,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:28,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:28,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:28,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:28,928 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:28,929 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:28,953 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:28,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:28,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:28,963 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:28,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:28,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:28,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:29,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:29,009 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:29,010 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:29,033 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:29,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:29,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:29,043 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:29,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:29,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:29,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:29,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:29,080 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:29,081 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:29,103 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:29,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:29,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:29,150 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:29,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:29,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:29,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:29,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:29,192 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:29,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:29,220 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:29,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:29,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:29,233 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:29,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:29,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:29,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:29,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:29,276 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:29,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:29,313 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:29,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:29,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:29,327 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:29,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:29,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:29,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:29,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:29,372 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:29,373 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:29,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:29,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:29,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:29,413 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:29,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:29,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:29,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:29,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:29,457 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:29,458 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:29,483 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:29,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:29,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:29,494 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:29,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:29,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:29,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:29,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:29,532 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:29,533 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:29,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:29,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:29,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:29,567 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:29,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:29,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:29,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:29,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:29,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:29,606 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:29,644 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:29,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:29,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:29,654 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:29,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:29,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:29,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:29,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:29,694 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:29,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:29,722 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:29,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:29,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:29,733 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:29,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:29,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:29,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:29,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:29,772 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:29,773 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:29,796 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:29,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:29,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:29,807 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:29,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:29,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:29,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:29,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:29,844 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:29,845 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:29,878 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:29,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:29,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:29,888 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:29,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:29,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:29,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:29,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:29,930 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:29,932 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:29,955 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:29,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:29,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:29,966 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:29,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:29,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:29,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:30,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:30,004 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:30,005 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:30,028 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:30,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:30,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:30,038 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:30,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:30,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:30,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:30,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:30,076 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:30,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:30,100 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:30,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:30,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:30,110 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:30,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:30,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:30,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:30,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:30,181 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:30,182 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:30,210 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:30,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:30,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:30,220 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:30,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:30,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:30,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:30,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:30,258 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:30,259 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:30,282 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:30,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:30,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:30,292 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:30,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:30,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:30,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:30,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:30,329 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:30,330 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:30,359 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:30,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:30,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:30,368 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:30,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:30,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:30,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:30,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:30,406 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:30,407 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:30,430 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:30,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:30,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:30,439 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:30,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:30,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:30,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:30,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:30,478 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:30,479 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:30,502 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:30,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:30,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:30,511 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:30,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:30,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:30,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:30,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:30,547 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:30,548 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:30,571 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:30,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:30,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:30,580 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:30,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:30,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:30,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:30,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:30,617 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:30,618 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:30,641 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:30,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:30,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:30,650 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:30,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:30,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:30,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:30,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:30,687 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:30,688 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:30,711 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:30,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:30,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:30,721 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:30,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:30,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:30,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:30,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:30,758 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:30,759 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:30,782 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:30,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:30,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:30,791 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:30,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:30,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:30,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:30,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:30,828 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:30,829 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:30,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:30,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:30,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:30,874 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:30,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:30,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:30,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:30,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:30,920 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:30,921 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:30,956 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:30,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:30,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:30,965 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:30,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:30,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:30,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:31,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:31,010 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:31,011 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:31,034 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:31,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:31,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:31,044 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:31,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:31,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:31,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:31,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:31,087 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:31,089 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:31,114 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:31,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:31,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:31,144 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:31,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:31,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:31,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:31,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:31,192 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:31,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:31,229 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:31,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:31,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:31,239 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:31,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:31,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:31,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:31,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:31,275 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:31,276 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:31,299 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:31,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:31,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:31,308 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:31,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:31,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:31,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:31,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:31,345 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:31,346 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:31,369 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:31,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:31,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:31,378 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:31,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:31,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:31,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:31,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:31,424 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:31,425 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:31,447 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:31,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:31,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:31,457 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:31,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:31,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:31,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:31,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:31,495 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:31,496 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:31,518 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:31,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:31,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:31,527 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:31,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:31,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:31,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:31,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:31,566 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:31,567 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:31,589 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:31,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:31,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:31,599 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:31,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:31,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:31,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:31,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:31,640 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:31,641 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:31,664 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:31,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:31,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:31,673 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:31,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:31,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:31,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:31,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:31,714 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:31,715 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:31,738 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:31,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:31,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:31,747 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:31,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:31,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:31,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:31,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:31,790 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:31,791 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:31,813 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:31,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:31,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:31,825 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:31,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:31,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:31,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:31,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:31,866 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:31,867 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:31,889 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:31,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:31,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:31,903 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:31,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:31,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:31,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:31,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:31,944 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:31,945 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:31,969 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:31,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:31,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:31,979 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:31,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:31,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:31,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:32,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:32,022 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:32,023 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:32,046 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:32,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:32,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:32,055 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:32,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:32,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:32,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:32,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:32,118 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:32,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:32,143 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:32,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:32,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:32,152 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:32,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:32,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:32,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:32,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:32,189 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:32,190 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:32,212 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:32,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:32,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:32,221 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:32,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:32,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:32,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:32,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:32,259 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:32,260 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:32,281 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:32,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:32,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:32,290 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:32,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:32,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:32,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:32,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:32,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:32,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:32,351 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:32,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:32,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:32,359 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:32,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:32,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:32,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:32,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:32,397 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:32,398 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:32,420 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:32,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:32,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:32,429 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:32,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:32,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:32,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:32,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:32,467 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:32,468 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:32,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:32,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:32,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:32,507 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:32,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:32,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:32,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:32,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:32,544 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:32,545 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:32,568 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:32,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:32,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:32,577 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:32,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:32,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:32,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:32,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:32,612 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:32,613 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:32,635 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:32,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:32,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:32,644 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:32,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:32,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:32,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:32,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:32,680 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:32,681 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:32,704 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:32,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:32,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:32,713 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:32,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:32,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:32,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:32,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:32,750 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:32,751 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:32,774 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:32,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:32,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:32,784 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:32,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:32,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:32,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:32,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:32,821 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:32,822 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:32,845 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:32,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:32,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:32,854 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:32,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:32,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:32,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:32,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:32,892 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:32,893 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:32,917 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:32,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:32,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:32,926 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:32,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:32,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:32,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:32,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:32,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:32,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:33,010 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:33,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:33,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:33,024 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:33,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:33,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:33,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:33,073 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:33,074 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:33,099 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:33,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:33,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:33,110 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:33,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:33,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:33,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:33,154 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:33,155 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:33,183 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:33,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:33,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:33,197 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:33,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:33,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:33,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:33,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:33,239 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:33,241 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:33,266 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:33,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:33,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:33,295 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:33,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:33,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:33,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:33,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:33,337 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:33,344 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:33,368 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:33,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:33,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:33,380 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:33,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:33,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:33,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:33,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:33,418 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:33,419 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:33,443 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:33,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:33,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:33,453 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:33,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:33,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:33,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:33,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:33,489 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:33,490 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:33,512 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:33,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:33,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:33,521 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:33,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:33,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:33,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:33,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:33,556 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:33,560 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:33,591 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:33,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:33,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:33,600 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:33,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:33,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:33,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:33,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:33,636 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:33,637 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:33,661 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:33,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:33,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:33,670 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:33,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:33,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:33,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:33,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:33,707 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:33,708 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:33,730 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:33,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:33,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:33,739 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:33,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:33,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:33,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:33,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:33,774 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:33,775 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:33,796 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:33,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:33,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:33,804 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:33,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:33,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:33,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:33,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:33,842 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:33,843 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:33,864 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:33,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:33,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:33,873 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:33,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:33,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:33,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:33,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:33,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:33,912 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:33,939 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:33,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:33,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:33,950 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:33,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:33,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:33,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:34,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:34,001 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:34,002 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:34,033 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:34,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:34,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:34,043 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:34,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:34,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:34,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:34,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:34,091 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:34,093 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:34,115 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:34,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:34,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:34,123 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:34,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:34,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:34,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:34,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:34,181 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:34,184 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:34,207 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:34,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:34,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:34,221 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:34,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:34,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:34,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:34,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:34,262 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:34,263 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:34,285 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:34,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:34,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:34,294 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:34,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:34,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:34,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:34,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:34,331 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:34,332 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:34,355 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:34,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:34,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:34,363 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:34,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:34,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:34,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:34,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:34,399 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:34,401 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:34,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:34,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:34,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:34,438 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:34,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:34,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:34,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:34,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:34,474 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:34,475 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:34,498 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:34,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:34,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:34,507 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:34,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:34,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:34,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:34,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:34,543 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:34,544 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:34,565 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:34,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:34,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:34,574 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:34,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:34,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:34,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:34,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:34,614 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:34,615 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:34,637 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:34,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:34,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:34,657 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:34,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:34,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:34,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:34,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:34,696 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:34,697 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:34,721 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:34,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:34,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:34,731 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:34,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:34,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:34,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:34,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:34,768 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:34,769 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:34,790 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:34,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:34,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:34,799 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:34,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:34,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:34,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:34,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:34,836 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:34,837 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:34,859 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:34,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:34,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:34,868 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:34,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:34,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:34,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:34,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:34,913 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:34,914 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:34,941 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:34,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:34,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:34,951 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:34,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:34,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:34,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:34,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:34,989 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:34,990 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:35,011 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:35,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:35,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:35,020 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:35,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:35,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:35,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:35,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:35,058 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:35,059 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:35,081 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:35,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:35,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:35,090 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:35,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:35,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:35,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:35,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:35,136 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:35,137 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:35,161 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:35,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:35,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:35,170 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:35,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:35,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:35,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:35,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:35,207 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:35,208 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:35,230 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:35,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:35,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:35,239 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:35,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:35,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:35,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:35,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:35,309 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:35,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:35,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:35,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:35,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:35,342 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:35,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:35,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:35,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:35,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:35,387 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:35,388 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:35,423 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:35,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:35,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:35,433 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:35,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:35,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:35,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:35,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:35,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:35,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:35,495 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:35,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:35,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:35,504 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:35,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:35,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:35,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:35,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:35,544 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:35,545 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:35,567 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:35,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:35,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:35,577 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:35,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:35,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:35,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:35,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:35,612 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:35,613 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:35,636 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:35,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:35,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:35,645 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:35,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:35,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:35,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:35,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:35,681 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:35,682 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:35,703 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:35,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:35,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:35,712 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:35,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:35,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:35,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:35,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:35,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:35,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:35,770 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:35,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:35,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:35,779 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:35,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:35,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:35,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:35,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:35,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:35,816 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:35,837 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:35,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:35,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:35,846 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:35,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:35,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:35,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:35,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:35,889 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:35,890 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:35,912 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:35,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:35,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:35,921 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:35,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:35,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:35,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:35,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:35,958 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:35,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:35,985 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:35,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:35,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:35,994 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:35,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:35,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:35,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:36,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:36,044 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:36,045 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:36,070 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:36,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:36,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:36,079 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:36,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:36,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:36,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:36,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:36,123 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:36,124 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:36,151 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:36,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:36,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:36,160 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:36,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:36,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:36,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:36,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:36,210 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:36,211 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:36,234 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:36,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:36,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:36,243 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:36,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:36,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:36,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:36,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:36,280 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:36,281 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:36,302 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:36,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:36,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:36,310 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:36,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:36,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:36,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:36,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:36,347 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:36,348 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:36,369 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:36,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:36,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:36,398 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:36,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:36,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:36,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:36,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:36,435 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:36,436 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:36,457 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:36,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:36,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:36,465 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:36,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:36,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:36,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:36,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:36,502 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:36,502 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:36,524 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:36,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:36,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:36,532 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:36,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:36,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:36,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:36,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:36,574 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:36,574 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:36,606 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:36,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:36,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:36,615 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:36,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:36,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:36,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:36,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:36,659 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:36,660 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:36,681 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:36,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:36,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:36,690 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:36,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:36,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:36,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:36,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:36,728 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:36,729 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:36,751 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:36,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:36,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:36,759 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:36,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:36,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:36,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:36,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:36,801 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:36,802 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:36,824 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:36,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:36,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:36,836 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:36,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:36,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:36,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:36,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:36,874 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:36,875 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:36,896 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:36,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:36,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:36,905 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:36,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:36,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:36,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:36,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:36,942 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:36,943 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:36,965 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:36,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:36,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:36,974 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:36,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:36,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:36,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:37,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:37,031 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:37,032 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:37,054 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:37,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:37,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:37,063 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:37,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:37,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:37,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:37,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:37,110 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:37,111 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:37,138 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:37,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:37,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:37,147 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:37,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:37,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:37,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:37,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:37,185 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:37,186 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:37,207 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:37,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:37,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:37,216 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:37,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:37,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:37,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:37,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:37,254 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:37,255 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:37,276 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:37,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:37,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:37,285 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:37,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:37,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:37,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:37,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:37,323 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:37,324 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:37,346 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:37,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:37,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:37,359 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:37,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:37,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:37,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:37,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:37,397 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:37,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:37,433 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:37,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:37,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:37,442 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:37,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:37,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:37,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:37,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:37,491 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:37,492 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:37,520 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:37,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:37,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:37,530 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:37,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:37,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:37,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:37,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:37,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:37,574 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:37,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:37,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:37,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:37,606 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:37,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:37,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:37,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:37,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:37,651 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:37,652 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:37,674 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:37,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:37,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:37,685 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:37,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:37,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:37,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:37,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:37,731 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:37,733 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:37,758 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:37,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:37,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:37,769 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:37,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:37,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:37,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:37,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:37,813 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:37,814 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:37,842 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:37,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:37,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:37,855 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:37,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:37,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:37,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:37,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:37,900 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:37,901 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:37,922 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:37,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:37,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:37,936 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:37,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:37,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:37,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:37,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:37,976 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:37,978 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:38,011 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:38,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:38,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:38,018 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:38,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:38,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:38,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:38,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:38,054 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:38,055 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:38,084 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:38,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:38,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:38,093 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:38,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:38,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:38,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:38,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:38,133 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:38,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:38,154 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:38,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:38,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:38,162 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:38,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:38,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:38,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:38,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:38,200 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:38,201 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:38,224 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:38,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:38,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:38,232 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:38,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:38,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:38,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:38,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:38,269 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:38,270 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:38,293 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:38,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:38,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:38,302 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:38,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:38,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:38,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:38,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:38,339 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:38,339 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:38,361 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:38,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:38,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:38,369 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:38,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:38,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:38,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:38,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:38,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:38,404 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:38,432 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:38,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:38,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:38,441 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:38,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:38,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:38,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:38,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:38,475 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:38,476 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:38,498 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:38,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:38,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:38,506 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:38,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:38,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:38,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:38,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:38,546 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:38,546 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:38,567 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:38,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:38,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:38,574 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:38,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:38,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:38,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:38,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:38,618 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:38,619 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:38,641 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:38,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:38,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:38,655 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:38,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:38,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:38,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:38,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:38,694 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:38,694 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:38,716 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:38,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:38,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:38,724 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:38,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:38,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:38,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:38,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:38,777 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:38,778 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:38,797 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:38,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:38,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:38,805 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:38,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:38,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:38,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:38,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:38,842 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:38,843 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:38,866 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:38,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:38,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:38,875 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:38,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:38,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:38,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:38,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:38,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:38,910 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:38,930 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:38,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:38,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:38,937 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:38,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:38,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:38,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:38,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:38,974 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:38,975 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:38,994 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:39,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:39,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:39,002 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:39,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:39,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:39,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:39,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:39,041 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:39,042 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:39,065 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:39,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:39,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:39,073 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:39,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:39,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:39,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:39,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:39,109 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:39,110 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:39,131 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:39,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:39,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:39,139 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:39,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:39,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:39,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:39,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:39,176 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:39,177 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:39,202 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:39,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:39,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:39,210 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:39,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:39,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:39,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:39,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:39,243 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:39,244 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:39,264 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:39,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:39,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:39,272 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:39,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:39,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:39,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:39,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:39,309 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:39,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:39,331 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:39,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:39,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:39,339 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:39,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:39,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:39,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:39,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:39,381 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:39,381 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:39,401 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:39,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:39,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:39,409 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:39,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:39,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:39,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:39,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:39,446 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:39,447 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:39,469 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:39,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:39,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:39,476 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:39,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:39,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:39,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:39,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:39,523 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:39,526 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:39,548 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:39,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:39,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:39,557 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:39,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:39,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:39,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:39,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:39,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:39,603 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:39,637 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:39,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:39,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:39,647 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:39,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:39,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:39,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:39,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:39,685 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:39,686 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:39,707 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:39,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:39,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:39,716 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:39,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:39,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:39,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:39,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:39,758 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:39,759 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:39,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:39,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:39,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:39,796 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:39,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:39,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:39,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:39,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:39,838 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:39,839 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:39,860 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:39,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:39,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:39,868 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:39,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:39,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:39,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:39,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:39,905 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:39,906 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:39,927 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:39,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:39,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:39,942 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:39,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:39,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:39,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:39,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:39,997 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:39,998 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:40,017 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:40,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:40,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:40,025 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:40,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:40,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:40,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:40,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:40,063 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:40,064 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:40,083 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:40,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:40,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:40,091 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:40,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:40,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:40,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:40,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:40,126 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:40,127 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:40,146 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:40,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:40,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:40,154 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:40,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:40,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:40,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:40,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:40,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:40,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:40,207 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:40,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:40,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:40,215 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:40,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:40,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:40,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:40,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:40,252 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:40,253 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:40,276 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:40,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:40,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:40,284 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:40,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:40,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:40,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:40,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:40,319 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:40,320 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:40,340 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:40,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:40,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:40,348 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:40,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:40,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:40,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:40,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:40,383 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:40,384 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:40,405 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:40,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:40,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:40,419 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:40,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:40,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:40,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:40,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:40,454 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:40,455 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:40,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:40,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:40,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:40,483 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:40,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:40,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:40,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:40,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:40,519 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:40,520 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:40,539 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:40,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:40,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:40,551 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:40,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:40,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:40,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:40,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:40,587 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:40,588 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:40,608 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:40,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:40,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:40,621 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:40,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:40,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:40,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:40,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:40,661 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:40,662 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:40,693 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:40,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:40,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:40,702 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:40,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:40,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:40,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:40,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:40,738 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:40,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:40,760 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:40,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:40,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:40,768 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:40,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:40,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:40,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:40,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:40,803 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:40,804 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:40,824 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:40,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:40,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:40,832 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:40,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:40,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:40,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:40,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:40,877 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:40,878 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:40,899 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:40,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:40,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:40,907 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:40,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:40,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:40,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:40,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:40,941 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:40,942 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:40,973 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:40,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:40,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:40,982 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:40,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:40,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:40,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:41,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:41,020 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:41,021 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:41,042 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:41,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:41,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:41,050 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:41,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:41,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:41,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:41,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:41,095 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:41,096 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:41,118 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:41,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:41,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:41,143 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:41,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:41,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:41,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:41,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:41,192 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:41,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:41,214 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:41,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:41,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:41,222 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:41,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:41,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:41,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:41,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:41,259 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:41,260 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:41,279 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:41,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:41,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:41,288 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:41,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:41,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:41,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:41,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:41,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:41,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:41,350 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:41,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:41,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:41,359 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:41,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:41,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:41,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:41,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:41,398 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:41,399 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:41,420 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:41,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:41,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:41,429 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:41,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:41,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:41,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:41,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:41,466 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:41,467 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:41,488 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:41,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:41,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:41,497 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:41,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:41,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:41,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:41,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:41,566 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:41,567 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:41,589 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:41,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:41,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:41,606 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:41,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:41,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:41,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:41,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:41,684 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:41,685 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:41,713 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:41,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:41,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:41,724 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:41,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:41,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:41,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:41,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:41,763 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:41,764 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:41,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:41,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:41,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:41,796 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:41,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:41,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:41,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:41,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:41,835 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:41,836 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:41,858 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:41,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:41,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:41,866 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:41,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:41,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:41,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:41,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:41,904 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:41,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:41,927 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:41,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:41,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:41,936 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:41,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:41,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:41,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:41,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:41,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:41,976 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:41,998 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:42,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:42,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:42,006 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:42,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:42,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:42,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:42,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:42,044 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:42,045 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:42,067 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:42,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:42,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:42,075 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:42,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:42,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:42,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:42,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:42,113 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:42,114 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:42,134 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:42,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:42,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:42,143 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:42,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:42,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:42,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:42,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:42,180 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:42,181 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:42,202 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:42,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:42,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:42,210 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:42,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:42,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:42,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:42,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:42,248 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:42,249 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:42,270 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:42,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:42,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:42,279 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:42,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:42,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:42,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:42,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:42,316 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:42,317 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:42,338 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:42,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:42,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:42,368 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:42,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:42,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:42,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:42,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:42,415 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:42,416 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:42,438 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:42,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:42,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:42,447 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:42,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:42,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:42,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:42,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:42,491 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:42,492 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:42,513 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:42,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:42,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:42,523 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:42,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:42,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:42,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:42,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:42,582 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:42,583 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:42,608 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:42,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:42,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:42,618 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:42,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:42,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:42,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:42,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:42,661 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:42,662 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:42,687 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:42,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:42,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:42,698 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:42,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:42,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:42,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:42,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:42,743 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:42,744 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:42,768 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:42,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:42,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:42,779 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:42,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:42,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:42,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:42,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:42,822 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:42,823 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:42,844 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:42,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:42,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:42,856 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:42,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:42,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:42,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:42,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:42,896 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:42,896 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:42,917 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:42,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:42,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:42,925 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:42,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:42,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:42,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:42,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:42,962 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:42,962 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:42,982 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:42,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:42,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:42,990 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:42,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:42,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:42,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:43,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:43,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:43,028 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:43,050 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:43,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:43,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:43,058 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:43,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:43,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:43,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:43,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:43,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:43,097 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:43,118 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:43,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:43,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:43,127 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:43,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:43,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:43,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:43,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:43,164 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:43,165 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:43,187 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:43,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:43,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:43,195 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:43,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:43,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:43,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:43,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:43,234 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:43,235 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:43,255 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:43,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:43,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:43,264 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:43,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:43,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:43,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:43,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:43,302 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:43,303 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:43,323 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:43,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:43,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:43,335 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:43,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:43,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:43,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:43,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:43,373 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:43,374 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:43,396 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:43,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:43,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:43,405 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:43,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:43,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:43,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:43,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:43,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:43,443 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:43,463 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:43,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:43,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:43,475 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:43,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:43,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:43,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:43,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:43,513 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:43,513 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:43,535 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:43,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:43,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:43,543 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:43,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:43,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:43,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:43,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:43,583 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:43,583 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:43,605 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:43,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:43,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:43,614 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:43,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:43,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:43,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:43,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:43,651 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:43,652 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:43,676 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:43,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:43,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:43,684 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:43,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:43,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:43,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:43,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:43,724 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:43,725 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:43,745 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:43,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:43,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:43,752 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:43,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:43,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:43,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:43,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:43,810 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:43,811 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:43,833 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:43,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:43,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:43,842 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:43,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:43,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:43,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:43,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:43,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:43,880 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:43,901 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:43,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:43,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:43,909 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:43,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:43,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:43,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:43,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:43,949 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:43,950 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:43,971 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:43,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:43,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:43,978 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:43,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:43,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:43,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:44,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:44,017 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:44,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:44,045 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:44,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:44,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:44,054 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:44,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:44,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:44,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:44,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:44,092 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:44,093 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:44,114 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:44,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:44,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:44,122 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:44,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:44,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:44,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:44,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:44,161 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:44,162 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:44,183 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:44,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:44,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:44,192 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:44,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:44,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:44,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:44,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:44,230 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:44,231 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:44,251 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:44,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:44,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:44,260 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:44,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:44,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:44,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:44,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:44,298 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:44,298 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:44,319 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:44,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:44,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:44,327 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:44,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:44,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:44,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:44,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:44,365 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:44,366 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:44,387 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:44,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:44,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:44,396 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:44,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:44,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:44,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:44,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:44,434 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:44,434 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:44,454 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:44,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:44,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:44,462 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:44,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:44,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:44,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:44,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:44,502 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:44,503 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:44,524 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:44,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:44,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:44,532 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:44,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:44,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:44,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:44,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:44,570 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:44,571 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:44,590 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:44,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:44,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:44,598 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:44,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:44,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:44,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:44,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:44,638 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:44,638 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:44,658 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:44,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:44,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:44,667 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:44,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:44,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:44,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:44,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:44,706 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:44,707 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:44,727 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:44,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:44,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:44,735 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:44,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:44,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:44,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:44,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:44,775 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:44,776 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:44,798 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:44,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:44,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:44,807 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:44,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:44,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:44,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:44,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:44,847 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:44,848 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:44,869 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:44,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:44,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:44,878 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:44,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:44,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:44,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:44,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:44,916 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:44,917 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:44,940 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:44,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:44,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:44,948 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:44,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:44,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:44,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:44,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:44,987 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:44,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:45,010 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:45,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:45,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:45,018 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:45,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:45,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:45,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:45,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:45,057 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:45,058 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:45,081 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:45,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:45,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:45,123 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:45,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:45,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:45,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:45,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:45,160 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:45,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:45,181 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:45,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:45,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:45,189 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:45,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:45,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:45,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:45,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:45,227 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:45,228 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:45,248 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:45,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:45,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:45,257 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:45,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:45,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:45,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:45,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:45,294 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:45,295 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:45,315 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:45,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:45,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:45,324 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:45,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:45,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:45,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:45,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:45,362 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:45,363 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:45,383 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:45,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:45,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:45,392 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:45,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:45,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:45,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:45,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:45,429 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:45,430 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:45,451 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:45,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:45,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:45,460 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:45,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:45,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:45,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:45,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:45,500 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:45,500 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:45,521 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:45,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:45,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:45,529 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:45,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:45,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:45,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:45,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:45,570 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:45,571 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:45,592 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:45,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:45,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:45,600 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:45,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:45,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:45,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:45,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:45,636 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:45,637 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:45,659 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:45,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:45,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:45,669 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:45,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:45,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:45,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:45,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:45,708 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:45,709 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:45,730 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:45,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:45,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:45,738 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:45,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:45,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:45,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:45,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:45,777 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:45,777 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:45,798 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:45,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:45,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:45,807 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:45,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:45,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:45,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:45,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:45,845 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:45,846 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:45,866 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:45,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:45,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:45,874 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:45,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:45,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:45,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:45,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:45,912 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:45,913 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:45,933 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:45,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:45,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:45,941 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:45,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:45,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:45,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:45,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:45,980 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:45,981 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:46,001 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:46,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:46,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:46,010 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:46,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:46,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:46,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:46,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:46,048 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:46,049 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:46,069 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:46,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:46,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:46,078 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:46,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:46,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:46,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:46,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:46,118 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:46,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:46,140 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:46,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:46,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:46,149 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:46,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:46,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:46,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:46,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:46,185 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:46,186 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:46,206 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:46,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:46,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:46,214 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:46,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:46,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:46,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:46,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:46,249 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:46,250 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:46,273 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:46,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:46,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:46,282 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:46,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:46,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:46,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:46,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:46,325 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:46,326 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:46,347 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:46,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:46,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:46,356 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:46,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:46,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:46,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:46,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:46,410 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:46,411 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:46,432 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:46,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:46,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:46,440 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:46,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:46,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:46,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:46,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:46,477 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:46,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:46,501 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:46,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:46,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:46,510 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:46,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:46,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:46,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:46,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:46,547 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:46,548 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:46,568 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:46,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:46,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:46,577 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:46,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:46,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:46,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:46,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:46,616 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:46,617 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:46,637 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:46,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:46,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:46,646 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:46,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:46,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:46,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:46,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:46,684 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:46,685 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:46,706 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:46,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:46,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:46,714 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:46,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:46,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:46,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:46,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:46,752 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:46,753 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:46,774 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:46,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:46,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:46,782 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:46,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:46,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:46,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:46,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:46,820 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:46,821 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:46,841 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:46,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:46,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:46,849 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:46,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:46,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:46,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:46,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:46,886 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:46,887 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:46,907 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:46,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:46,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:46,915 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:46,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:46,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:46,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:46,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:46,954 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:46,955 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:46,976 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:46,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:46,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:46,984 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:46,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:46,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:46,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:47,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:47,022 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:47,022 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:47,046 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:47,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:47,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:47,055 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:47,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:47,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:47,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:47,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:47,092 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:47,092 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:47,114 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:47,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:47,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:47,122 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:47,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:47,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:47,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:47,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:47,160 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:47,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:47,182 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:47,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:47,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:47,190 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:47,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:47,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:47,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:47,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:47,228 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:47,229 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:47,251 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:47,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:47,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:47,258 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:47,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:47,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:47,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:47,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:47,292 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:47,293 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:47,312 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:47,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:47,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:47,320 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:47,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:47,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:47,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:47,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:47,354 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:47,355 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:47,378 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:47,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:47,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:47,385 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:47,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:47,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:47,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:47,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:47,423 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:47,424 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:47,445 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:47,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:47,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:47,453 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:47,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:47,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:47,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:47,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:47,491 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:47,492 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:47,512 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:47,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:47,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:47,519 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:47,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:47,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:47,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:47,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:47,559 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:47,560 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:47,580 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:47,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:47,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:47,589 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:47,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:47,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:47,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:47,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:47,664 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:47,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:47,692 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:47,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:47,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:47,702 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:47,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:47,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:47,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:47,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:47,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:47,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:47,771 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:47,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:47,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:47,781 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:47,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:47,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:47,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:47,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:47,831 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:47,831 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:47,861 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:47,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:47,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:47,872 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:47,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:47,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:47,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:47,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:47,919 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:47,920 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:47,944 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:47,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:47,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:47,954 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:47,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:47,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:47,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:47,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:47,997 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:47,998 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:48,020 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:48,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:48,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:48,030 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:48,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:48,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:48,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:48,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:48,071 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:48,072 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:48,094 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:48,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:48,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:48,106 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:48,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:48,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:48,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:48,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:48,150 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:48,151 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:48,170 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:48,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:48,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:48,178 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:48,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:48,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:48,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:48,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:48,216 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:48,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:48,236 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:48,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:48,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:48,244 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:48,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:48,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:48,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:48,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:48,281 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:48,282 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:48,303 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:48,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:48,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:48,319 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:48,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:48,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:48,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:48,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:48,358 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:48,359 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:48,389 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:48,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:48,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:48,397 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:48,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:48,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:48,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:48,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:48,435 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:48,436 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:48,456 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:48,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:48,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:48,465 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:48,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:48,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:48,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:48,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:48,504 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:48,505 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:48,526 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:48,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:48,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:48,535 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:48,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:48,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:48,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:48,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:48,575 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:48,576 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:48,597 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:48,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:48,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:48,606 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:48,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:48,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:48,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:48,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:48,645 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:48,645 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:48,666 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:48,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:48,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:48,675 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:48,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:48,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:48,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:48,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:48,713 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:48,713 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:48,733 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:48,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:48,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:48,741 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:48,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:48,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:48,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:48,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:48,779 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:48,780 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:48,800 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:48,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:48,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:48,809 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:48,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:48,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:48,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:48,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:48,846 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:48,847 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:48,866 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:48,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:48,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:48,873 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:48,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:48,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:48,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:48,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:48,912 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:48,913 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:48,934 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:48,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:48,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:48,942 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:48,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:48,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:48,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:48,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:48,981 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:48,981 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:49,002 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:49,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:49,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:49,010 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:49,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:49,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:49,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:49,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:49,049 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:49,050 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:49,072 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:49,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:49,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:49,081 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:49,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:49,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:49,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:49,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:49,121 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:49,122 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:49,144 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:49,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:49,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:49,152 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:49,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:49,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:49,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:49,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:49,191 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:49,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:49,214 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:49,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:49,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:49,249 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:49,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:49,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:49,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:49,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:49,289 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:49,290 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:49,310 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:49,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:49,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:49,319 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:49,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:49,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:49,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:49,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:49,356 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:49,357 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:49,381 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:49,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:49,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:49,389 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:49,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:49,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:49,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:49,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:49,428 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:49,429 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:49,449 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:49,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:49,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:49,457 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:49,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:49,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:49,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:49,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:49,496 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:49,497 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:49,517 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:49,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:49,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:49,526 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:49,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:49,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:49,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:49,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:49,565 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:49,566 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:49,585 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:49,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:49,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:49,593 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:49,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:49,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:49,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:49,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:49,632 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:49,633 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:49,653 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:49,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:49,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:49,661 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:49,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:49,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:49,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:49,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:49,700 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:49,701 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:49,720 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:49,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:49,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:49,728 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:49,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:49,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:49,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:49,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:49,766 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:49,767 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:49,786 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:49,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:49,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:49,795 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:49,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:49,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:49,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:49,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:49,832 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:49,833 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:49,853 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:49,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:49,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:49,861 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:49,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:49,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:49,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:49,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:49,900 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:49,901 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:49,922 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:49,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:49,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:49,931 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:49,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:49,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:49,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:49,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:49,971 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:49,971 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:49,993 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:50,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:50,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:50,001 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:50,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:50,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:50,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:50,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:50,039 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:50,040 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:50,060 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:50,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:50,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:50,069 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:50,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:50,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:50,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:50,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:50,109 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:50,110 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:50,130 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:50,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:50,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:50,138 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:50,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:50,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:50,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:50,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:50,177 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:50,178 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:50,199 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:50,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:50,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:50,208 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:50,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:50,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:50,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:50,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:50,248 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:50,249 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:50,269 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:50,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:50,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:50,278 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:50,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:50,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:50,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:50,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:50,323 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:50,324 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:50,344 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:50,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:50,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:50,352 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:50,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:50,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:50,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:50,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:50,399 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:50,400 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:50,421 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:50,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:50,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:50,429 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:50,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:50,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:50,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:50,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:50,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:50,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:50,494 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:50,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:50,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:50,503 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:50,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:50,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:50,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:50,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:50,557 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:50,558 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:50,579 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:50,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:50,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:50,594 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:50,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:50,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:50,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:50,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:50,643 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:50,644 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:50,665 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:50,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:50,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:50,677 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:50,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:50,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:50,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:50,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:50,716 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:50,717 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:50,738 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:50,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:50,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:50,785 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:50,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:50,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:50,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:50,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:50,823 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:50,827 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:50,848 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:50,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:50,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:50,856 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:50,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:50,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:50,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:50,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:50,895 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:50,896 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:50,924 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:50,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:50,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:50,932 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:50,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:50,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:50,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:50,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:50,971 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:50,972 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:50,992 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:51,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:51,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:51,000 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:51,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:51,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:51,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:51,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:51,039 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:51,040 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:51,062 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:51,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:51,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:51,070 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:51,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:51,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:51,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:51,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:51,110 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:51,111 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:51,132 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:51,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:51,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:51,141 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:51,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:51,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:51,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:51,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:51,180 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:51,180 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:51,202 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:51,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:51,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:51,210 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:51,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:51,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:51,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:51,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:51,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:51,251 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:51,274 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:51,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:51,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:51,281 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:51,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:51,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:51,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:51,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:51,322 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:51,323 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:51,346 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:51,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:51,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:51,355 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:51,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:51,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:51,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:51,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:51,395 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:51,396 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:51,418 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:51,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:51,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:51,426 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:51,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:51,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:51,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:51,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:51,467 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:51,467 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:51,488 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:51,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:51,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:51,495 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:51,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:51,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:51,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:51,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:51,536 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:51,537 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:51,563 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:51,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:51,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:51,572 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:51,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:51,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:51,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:51,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:51,610 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:51,610 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:51,635 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:51,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:51,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:51,651 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:51,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:51,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:51,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:51,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:51,690 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:51,691 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:51,711 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:51,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:51,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:51,719 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:51,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:51,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:51,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:51,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:51,758 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:51,759 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:51,779 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:51,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:51,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:51,787 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:51,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:51,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:51,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:51,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:51,827 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:51,828 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:51,848 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:51,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:51,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:51,856 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:51,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:51,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:51,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:51,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:51,895 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:51,896 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:51,916 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:51,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:51,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:51,924 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:51,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:51,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:51,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:51,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:51,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:51,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:51,985 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:51,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:51,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:51,994 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:51,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:51,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:51,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:52,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:52,034 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:52,035 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:52,055 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:52,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:52,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:52,064 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:52,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:52,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:52,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:52,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:52,102 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:52,103 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:52,124 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:52,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:52,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:52,132 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:52,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:52,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:52,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:52,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:52,172 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:52,173 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:52,193 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:52,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:52,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:52,202 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:52,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:52,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:52,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:52,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:52,267 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:52,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:52,290 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:52,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:52,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:52,299 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:52,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:52,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:52,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:52,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:52,337 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:52,338 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:52,358 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:52,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:52,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:52,366 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:52,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:52,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:52,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:52,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:52,406 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:52,407 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:52,428 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:52,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:52,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:52,436 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:52,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:52,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:52,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:52,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:52,475 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:52,476 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:52,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:52,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:52,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:52,505 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:52,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:52,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:52,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:52,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:52,545 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:52,546 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:52,565 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:52,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:52,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:52,573 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:52,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:52,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:52,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:52,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:52,611 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:52,612 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:52,631 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:52,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:52,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:52,639 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:52,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:52,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:52,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:52,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:52,679 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:52,680 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:52,699 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:52,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:52,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:52,706 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:52,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:52,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:52,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:52,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:52,749 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:52,750 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:52,770 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:52,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:52,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:52,779 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:52,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:52,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:52,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:52,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:52,816 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:52,816 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:52,835 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:52,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:52,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:52,843 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:52,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:52,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:52,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:52,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:52,885 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:52,886 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:52,905 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:52,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:52,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:52,912 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:52,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:52,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:52,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:52,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:52,949 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:52,949 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:52,969 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:52,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:52,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:52,976 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:52,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:52,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:52,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:53,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:53,012 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:53,012 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:53,036 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:53,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:53,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:53,048 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:53,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:53,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:53,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:53,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:53,089 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:53,090 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:53,111 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:53,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:53,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:53,120 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:53,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:53,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:53,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:53,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:53,161 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:53,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:53,182 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:53,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:53,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:53,190 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:53,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:53,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:53,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:53,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:53,229 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:53,230 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:53,251 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:53,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:53,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:53,259 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:53,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:53,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:53,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:53,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:53,299 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:53,300 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:53,321 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:53,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:53,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:53,329 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:53,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:53,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:53,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:53,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:53,370 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:53,371 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:53,390 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:53,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:53,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:53,400 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:53,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:53,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:53,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:53,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:53,440 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:53,441 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:53,462 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:53,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:53,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:53,470 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:53,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:53,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:53,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:53,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:53,510 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:53,511 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:53,532 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:53,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:53,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:53,540 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:53,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:53,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:53,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:53,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:53,580 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:53,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:53,602 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:53,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:53,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:53,610 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:53,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:53,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:53,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:53,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:53,651 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:53,652 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:53,708 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:53,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:53,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:53,720 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:53,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:53,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:53,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:53,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:53,769 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:53,770 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:53,792 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:53,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:53,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:53,803 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:53,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:53,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:53,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:53,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:53,851 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:53,852 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:53,875 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:53,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:53,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:53,886 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:53,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:53,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:53,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:53,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:53,934 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:53,935 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:53,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:53,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:53,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:53,967 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:53,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:53,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:53,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:54,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:54,017 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:54,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:54,040 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:54,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:54,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:54,051 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:54,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:54,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:54,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:54,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:54,099 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:54,100 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:54,122 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:54,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:54,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:54,133 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:54,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:54,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:54,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:54,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:54,182 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:54,183 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:54,206 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:54,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:54,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:54,216 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:54,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:54,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:54,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:54,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:54,264 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:54,265 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:54,284 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:54,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:54,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:54,293 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:54,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:54,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:54,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:54,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:54,332 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:54,333 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:54,352 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:54,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:54,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:54,361 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:54,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:54,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:54,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:54,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:54,401 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:54,402 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:54,421 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:54,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:54,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:54,430 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:54,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:54,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:54,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:54,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:54,470 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:54,471 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:54,492 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:54,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:54,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:54,500 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:54,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:54,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:54,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:54,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:54,541 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:54,541 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:54,561 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:54,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:54,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:54,570 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:54,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:54,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:54,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:54,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:54,609 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:54,609 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:54,629 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:54,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:54,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:54,637 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:54,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:54,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:54,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:54,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:54,675 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:54,676 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:54,701 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:54,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:54,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:54,709 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:54,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:54,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:54,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:54,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:54,749 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:54,750 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:54,769 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:54,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:54,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:54,777 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:54,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:54,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:54,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:54,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:54,817 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:54,817 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:54,838 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:54,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:54,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:54,846 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:54,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:54,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:54,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:54,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:54,890 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:54,891 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:54,912 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:54,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:54,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:54,920 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:54,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:54,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:54,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:54,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:54,962 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:54,963 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:54,985 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:54,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:54,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:54,994 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:54,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:54,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:54,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:55,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:55,034 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:55,035 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:55,057 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:55,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:55,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:55,065 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:55,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:55,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:55,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:55,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:55,106 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:55,107 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:55,128 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:55,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:55,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:55,136 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:55,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:55,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:55,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:55,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:55,174 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:55,175 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:55,195 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:55,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:55,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:55,202 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:55,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:55,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:55,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:55,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:55,247 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:55,248 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:55,268 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:55,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:55,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:55,276 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:55,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:55,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:55,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:55,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:55,316 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:55,317 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:55,337 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:55,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:55,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:55,344 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:55,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:55,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:55,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:55,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:55,380 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:55,380 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:55,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:55,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:55,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:55,407 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:55,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:55,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:55,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:55,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:55,448 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:55,449 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:55,494 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:55,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:55,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:55,503 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:55,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:55,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:55,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:55,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:55,541 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:55,542 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:55,561 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:55,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:55,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:55,569 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:55,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:55,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:55,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:55,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:55,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:55,606 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:55,625 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:55,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:55,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:55,632 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:55,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:55,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:55,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:55,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:55,670 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:55,670 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:55,690 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:55,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:55,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:55,697 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:55,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:55,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:55,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:55,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:55,739 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:55,740 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:55,760 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:55,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:55,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:55,768 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:55,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:55,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:55,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:55,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:55,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:55,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:55,829 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:55,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:55,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:55,838 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:55,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:55,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:55,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:55,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:55,877 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:55,878 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:55,897 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:55,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:55,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:55,905 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:55,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:55,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:55,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:55,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:55,945 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:55,945 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:55,967 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:55,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:55,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:55,976 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:55,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:55,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:55,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:56,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:56,015 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:56,015 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:56,035 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:56,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:56,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:56,044 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:56,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:56,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:56,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:56,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:56,083 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:56,083 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:56,104 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:56,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:56,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:56,112 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:56,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:56,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:56,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:56,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:56,153 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:56,154 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:56,174 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:56,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:56,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:56,184 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:56,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:56,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:56,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:56,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:56,224 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:56,224 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:56,243 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:56,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:56,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:56,251 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:56,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:56,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:56,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:56,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:56,291 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:56,292 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:56,312 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:56,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:56,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:56,320 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:56,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:56,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:56,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:56,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:56,359 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:56,359 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:56,378 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:56,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:56,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:56,386 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:56,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:56,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:56,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:56,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:56,427 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:56,428 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:56,448 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:56,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:56,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:56,456 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:56,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:56,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:56,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:56,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:56,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:56,498 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:56,519 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:56,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:56,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:56,527 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:56,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:56,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:56,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:56,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:56,568 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:56,569 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:56,590 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:56,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:56,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:56,598 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:56,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:56,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:56,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:56,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:56,640 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:56,640 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:56,661 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:56,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:56,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:56,670 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:56,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:56,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:56,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:56,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:56,711 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:56,712 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:56,733 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:56,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:56,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:56,742 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:56,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:56,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:56,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:56,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:56,783 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:56,784 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:56,804 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:56,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:56,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:56,812 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:56,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:56,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:56,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:56,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:56,852 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:56,853 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:56,874 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:56,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:56,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:56,882 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:56,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:56,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:56,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:56,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:56,921 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:56,922 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:56,942 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:56,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:56,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:56,950 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:56,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:56,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:56,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:56,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:56,990 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:56,991 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:57,016 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:57,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:57,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:57,024 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:57,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:57,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:57,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:57,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:57,065 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:57,065 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:57,086 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:57,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:57,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:57,094 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:57,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:57,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:57,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:57,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:57,170 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:57,171 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:57,190 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:57,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:57,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:57,198 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:57,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:57,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:57,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:57,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:57,236 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:57,236 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:57,255 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:57,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:57,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:57,262 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:57,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:57,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:57,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:57,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:57,302 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:57,303 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:57,323 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:57,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:57,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:57,331 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:57,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:57,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:57,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:57,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:57,370 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:57,371 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:57,390 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:57,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:57,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:57,397 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:57,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:57,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:57,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:57,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:57,435 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:57,435 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:57,454 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:57,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:57,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:57,462 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:57,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:57,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:57,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:57,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:57,503 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:57,503 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:57,528 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:57,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:57,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:57,536 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:57,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:57,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:57,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:57,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:57,577 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:57,578 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:57,599 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:57,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:57,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:57,607 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:57,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:57,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:57,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:57,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:57,647 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:57,648 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:57,668 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:57,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:57,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:57,676 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:57,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:57,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:57,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:57,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:57,717 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:57,717 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:57,738 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:57,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:57,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:57,747 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:57,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:57,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:57,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:57,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:57,787 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:57,788 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:57,806 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:57,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:57,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:57,814 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:57,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:57,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:57,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:57,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:57,854 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:57,854 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:57,874 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:57,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:57,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:57,881 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:57,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:57,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:57,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:57,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:57,927 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:57,928 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:57,951 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:57,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:57,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:57,959 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:57,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:57,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:57,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:58,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:58,001 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:58,002 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:58,022 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:58,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:58,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:58,031 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:58,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:58,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:58,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:58,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:58,070 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:58,071 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:58,090 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:58,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:58,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:58,103 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:58,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:58,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:58,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:58,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:58,141 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:58,142 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:58,162 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:58,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:58,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:58,169 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:58,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:58,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:58,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:58,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:58,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:58,211 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:58,232 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:58,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:58,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:58,241 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:58,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:58,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:58,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:58,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:58,282 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:58,282 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:58,302 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:58,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:58,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:58,310 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:58,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:58,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:58,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:58,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:58,353 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:58,354 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:58,374 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:58,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:58,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:58,381 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:58,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:58,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:58,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:58,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:58,418 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:58,418 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:58,444 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:58,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:58,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:58,452 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:58,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:58,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:58,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:58,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:58,495 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:58,496 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:58,517 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:58,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:58,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:58,525 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:58,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:58,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:58,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:58,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:58,567 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:58,568 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:58,588 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:58,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:58,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:58,597 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:58,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:58,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:58,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:58,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:58,638 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:58,639 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:58,660 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:58,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:58,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:58,668 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:58,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:58,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:58,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:58,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:58,709 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:58,709 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:58,729 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:58,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:58,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:58,738 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:58,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:58,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:58,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:58,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:58,812 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:58,813 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:58,832 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:58,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:58,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:58,840 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:58,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:58,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:58,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:58,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:58,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:58,880 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:58,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:58,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:58,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:58,910 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:58,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:58,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:58,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:58,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:58,945 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:58,946 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:58,965 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:58,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:58,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:58,972 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:58,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:58,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:58,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:59,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:59,013 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:59,013 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:59,032 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:59,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:59,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:59,039 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:59,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:59,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:59,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:59,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:59,075 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:59,076 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:59,107 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:59,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:59,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:59,115 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:59,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:59,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:59,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:59,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:59,150 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:59,150 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:59,169 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:59,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:59,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:59,176 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:59,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:59,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:59,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:59,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:59,214 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:59,215 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:59,240 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:59,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:59,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:59,249 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:59,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:59,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:59,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:59,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:59,288 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:59,289 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:59,317 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:59,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:59,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:59,326 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:59,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:59,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:59,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:59,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:59,364 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:59,365 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:59,385 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:59,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:59,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:59,393 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:59,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:59,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:59,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:59,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:59,435 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:59,435 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:59,456 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:59,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:59,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:59,463 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:59,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:59,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:59,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:59,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:59,502 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:59,503 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:59,522 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:59,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:59,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:59,529 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:59,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:59,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:59,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:59,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:59,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:59,574 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:59,592 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:59,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:59,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:59,600 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:59,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:59,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:59,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:59,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:59,645 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:59,646 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:59,665 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:59,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:59,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:59,673 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:59,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:59,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:59,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:59,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:59,714 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:59,715 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:59,755 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:59,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:59,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:59,764 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:59,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:59,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:59,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:59,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:59,823 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:59,824 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:59,844 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:59,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:59,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:59,853 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:59,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:59,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:59,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:59,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:59,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:59,910 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:39:59,931 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:39:59,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:59,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:39:59,939 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:39:59,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:39:59,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:59,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:59,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:59,980 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:39:59,980 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:40:00,001 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:40:00,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:40:00,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:40:00,009 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:40:00,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:40:00,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:40:00,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:40:00,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:40:00,051 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:40:00,052 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:40:00,073 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:40:00,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:40:00,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:40:00,081 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:40:00,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:40:00,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:40:00,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:40:00,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:40:00,123 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:40:00,123 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:40:00,143 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:40:00,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:40:00,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:40:00,152 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:40:00,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:40:00,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:40:00,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:40:00,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:40:00,193 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:40:00,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:40:00,213 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:40:00,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:40:00,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:40:00,222 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:40:00,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:40:00,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:40:00,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:40:00,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:40:00,263 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:40:00,264 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:40:00,284 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:40:00,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:40:00,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:40:00,291 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:40:00,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:40:00,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:40:00,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:40:00,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:40:00,333 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:40:00,334 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:40:00,353 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:40:00,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:40:00,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:40:00,360 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:40:00,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:40:00,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:40:00,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:40:00,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:40:00,402 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:40:00,403 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:40:00,423 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:40:00,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:40:00,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:40:00,459 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:40:00,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:40:00,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:40:00,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:40:00,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:40:00,503 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:40:00,504 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:40:00,525 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:40:00,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:40:00,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:40:00,534 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:40:00,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:40:00,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:40:00,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:40:00,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:40:00,577 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-19 02:40:00,578 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 02:40:00,599 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:40:00,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:40:00,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 54 transitions. [2023-11-19 02:40:00,608 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2023-11-19 02:40:00,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:40:00,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:40:00,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms