./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-patterns/array6_pattern.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e73fc84-d5ee-4314-adb5-e5d77adb5405/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e73fc84-d5ee-4314-adb5-e5d77adb5405/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_4e73fc84-d5ee-4314-adb5-e5d77adb5405/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e73fc84-d5ee-4314-adb5-e5d77adb5405/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/array-patterns/array6_pattern.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e73fc84-d5ee-4314-adb5-e5d77adb5405/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_4e73fc84-d5ee-4314-adb5-e5d77adb5405/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 81db346fb66b40514998cf838e858b3f0793fe5c74d5812efa60193ab54d6833 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:02:17,133 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:02:17,254 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e73fc84-d5ee-4314-adb5-e5d77adb5405/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:02:17,259 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:02:17,260 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:02:17,316 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:02:17,318 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:02:17,319 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:02:17,320 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:02:17,324 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:02:17,326 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:02:17,326 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:02:17,326 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:02:17,328 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:02:17,328 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:02:17,329 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:02:17,329 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:02:17,330 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:02:17,330 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:02:17,330 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:02:17,331 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:02:17,331 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:02:17,332 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:02:17,332 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:02:17,333 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:02:17,333 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:02:17,334 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:02:17,334 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:02:17,335 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:02:17,335 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:02:17,336 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:02:17,336 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:02:17,337 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:02:17,337 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_4e73fc84-d5ee-4314-adb5-e5d77adb5405/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e73fc84-d5ee-4314-adb5-e5d77adb5405/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81db346fb66b40514998cf838e858b3f0793fe5c74d5812efa60193ab54d6833 [2023-11-19 03:02:17,721 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:02:17,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:02:17,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:02:17,757 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:02:17,758 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:02:17,759 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e73fc84-d5ee-4314-adb5-e5d77adb5405/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/array-patterns/array6_pattern.c [2023-11-19 03:02:20,770 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:02:21,022 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:02:21,022 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e73fc84-d5ee-4314-adb5-e5d77adb5405/sv-benchmarks/c/array-patterns/array6_pattern.c [2023-11-19 03:02:21,029 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e73fc84-d5ee-4314-adb5-e5d77adb5405/bin/ukojak-verify-G8NBE6pJGL/data/f27709e47/57fad7cd7f6a4c0babc1640b8d9752a7/FLAG1f47bb6ae [2023-11-19 03:02:21,042 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e73fc84-d5ee-4314-adb5-e5d77adb5405/bin/ukojak-verify-G8NBE6pJGL/data/f27709e47/57fad7cd7f6a4c0babc1640b8d9752a7 [2023-11-19 03:02:21,044 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:02:21,046 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:02:21,047 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:02:21,047 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:02:21,057 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:02:21,058 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:02:21" (1/1) ... [2023-11-19 03:02:21,062 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77b92744 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:21, skipping insertion in model container [2023-11-19 03:02:21,063 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:02:21" (1/1) ... [2023-11-19 03:02:21,090 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:02:21,232 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_4e73fc84-d5ee-4314-adb5-e5d77adb5405/sv-benchmarks/c/array-patterns/array6_pattern.c[1356,1369] [2023-11-19 03:02:21,254 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:02:21,262 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:02:21,273 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_4e73fc84-d5ee-4314-adb5-e5d77adb5405/sv-benchmarks/c/array-patterns/array6_pattern.c[1356,1369] [2023-11-19 03:02:21,283 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:02:21,298 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:02:21,299 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:21 WrapperNode [2023-11-19 03:02:21,299 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:02:21,300 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:02:21,301 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:02:21,301 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:02:21,307 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:21" (1/1) ... [2023-11-19 03:02:21,314 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:21" (1/1) ... [2023-11-19 03:02:21,337 INFO L138 Inliner]: procedures = 16, calls = 26, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 86 [2023-11-19 03:02:21,338 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:02:21,338 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:02:21,338 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:02:21,339 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:02:21,348 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:21" (1/1) ... [2023-11-19 03:02:21,348 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:21" (1/1) ... [2023-11-19 03:02:21,355 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:21" (1/1) ... [2023-11-19 03:02:21,355 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:21" (1/1) ... [2023-11-19 03:02:21,370 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:21" (1/1) ... [2023-11-19 03:02:21,375 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:21" (1/1) ... [2023-11-19 03:02:21,376 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:21" (1/1) ... [2023-11-19 03:02:21,387 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:21" (1/1) ... [2023-11-19 03:02:21,389 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:02:21,399 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:02:21,400 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:02:21,400 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:02:21,401 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:21" (1/1) ... [2023-11-19 03:02:21,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:02:21,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e73fc84-d5ee-4314-adb5-e5d77adb5405/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:02:21,461 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e73fc84-d5ee-4314-adb5-e5d77adb5405/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:02:21,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e73fc84-d5ee-4314-adb5-e5d77adb5405/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:02:21,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:02:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:02:21,499 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:02:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:02:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:02:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:02:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:02:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:02:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:02:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:02:21,572 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:02:21,574 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:02:21,770 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:02:21,815 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:02:21,820 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-19 03:02:21,824 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:02:21 BoogieIcfgContainer [2023-11-19 03:02:21,824 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:02:21,825 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:02:21,825 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:02:21,834 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:02:21,834 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:02:21" (1/1) ... [2023-11-19 03:02:21,844 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:02:21,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:21,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2023-11-19 03:02:21,903 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2023-11-19 03:02:21,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-19 03:02:21,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:21,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:22,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:22,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:22,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:22,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2023-11-19 03:02:22,110 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2023-11-19 03:02:22,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:02:22,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:22,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:22,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:22,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:02:22,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:22,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 19 states and 24 transitions. [2023-11-19 03:02:22,487 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2023-11-19 03:02:22,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:02:22,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:22,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:22,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:22,668 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:02:22,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:22,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 26 states and 38 transitions. [2023-11-19 03:02:22,992 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 38 transitions. [2023-11-19 03:02:22,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:22,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:22,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:23,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:23,105 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:23,112 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:23,267 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:23,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:23,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:23,613 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:23,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:23,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:23,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:23,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:23,682 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:23,686 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:23,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:23,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:23,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:23,747 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:23,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:23,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:23,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:23,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:23,793 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:23,794 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:23,831 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:23,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:23,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:23,846 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:23,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:23,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:23,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:23,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:23,915 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:23,918 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:23,952 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:23,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:23,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:23,967 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:23,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:23,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:23,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:24,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:24,011 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:24,013 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:24,061 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:24,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:24,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:24,081 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:24,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:24,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:24,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:24,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:24,137 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:24,139 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:24,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:24,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:24,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:24,179 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:24,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:24,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:24,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:24,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:24,225 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:24,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:24,253 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:24,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:24,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:24,268 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:24,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:24,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:24,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:24,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:24,313 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:24,315 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:24,342 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:24,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:24,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:24,357 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:24,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:24,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:24,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:24,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:24,399 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:24,401 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:24,437 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:24,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:24,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:24,454 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:24,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:24,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:24,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:24,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:24,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:24,498 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:24,522 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:24,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:24,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:24,536 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:24,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:24,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:24,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:24,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:24,577 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:24,578 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:24,600 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:24,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:24,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:24,615 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:24,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:24,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:24,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:24,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:24,659 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:24,660 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:24,683 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:24,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:24,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:24,696 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:24,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:24,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:24,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:24,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:24,737 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:24,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:24,758 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:24,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:24,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:24,771 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:24,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:24,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:24,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:24,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:24,811 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:24,812 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:24,831 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:24,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:24,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:24,844 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:24,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:24,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:24,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:24,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:24,884 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:24,885 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:24,904 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:24,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:24,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:24,926 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:24,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:24,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:24,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:24,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:24,970 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:24,972 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:24,993 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:25,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:25,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:25,006 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:25,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:25,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:25,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:25,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:25,042 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:25,044 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:25,062 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:25,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:25,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:25,074 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:25,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:25,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:25,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:25,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:25,115 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:25,116 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:25,133 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:25,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:25,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:25,144 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:25,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:25,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:25,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:25,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:25,181 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:25,182 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:25,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:25,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:25,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:25,211 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:25,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:25,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:25,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:25,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:25,262 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:25,263 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:25,288 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:25,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:25,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:25,302 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:25,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:25,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:25,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:25,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:25,345 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:25,346 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:25,386 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:25,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:25,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:25,399 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:25,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:25,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:25,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:25,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:25,444 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:25,446 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:25,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:25,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:25,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:25,478 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:25,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:25,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:25,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:25,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:25,520 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:25,521 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:25,545 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:25,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:25,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:25,560 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:25,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:25,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:25,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:25,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:25,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:25,607 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:25,628 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:25,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:25,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:25,650 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:25,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:25,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:25,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:25,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:25,695 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:25,700 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:25,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:25,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:25,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:25,742 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:25,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:25,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:25,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:25,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:25,807 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:25,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:25,830 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:25,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:25,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:25,848 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:25,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:25,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:25,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:25,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:25,889 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:25,890 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:25,910 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:25,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:25,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:25,923 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:25,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:25,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:25,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:25,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:25,977 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:25,979 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:25,999 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:26,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:26,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:26,011 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:26,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:26,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:26,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:26,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:26,057 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:26,058 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:26,079 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:26,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:26,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:26,092 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:26,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:26,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:26,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:26,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:26,137 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:26,138 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:26,164 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:26,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:26,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:26,177 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:26,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:26,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:26,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:26,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:26,222 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:26,223 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:26,244 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:26,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:26,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:26,255 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:26,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:26,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:26,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:26,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:26,299 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:26,300 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:26,320 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:26,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:26,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:26,331 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:26,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:26,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:26,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:26,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:26,373 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:26,375 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:26,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:26,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:26,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:26,406 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:26,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:26,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:26,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:26,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:26,447 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:26,448 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:26,467 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:26,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:26,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:26,478 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:26,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:26,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:26,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:26,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:26,519 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:26,520 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:26,539 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:26,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:26,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:26,551 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:26,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:26,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:26,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:26,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:26,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:26,607 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:26,626 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:26,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:26,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:26,638 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:26,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:26,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:26,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:26,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:26,679 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:26,680 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:26,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:26,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:26,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:26,711 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:26,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:26,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:26,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:26,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:26,753 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:26,755 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:26,774 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:26,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:26,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:26,787 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:26,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:26,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:26,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:26,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:26,829 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:26,831 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:26,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:26,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:26,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:26,864 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:26,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:26,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:26,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:26,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:26,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:26,910 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:26,929 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:26,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:26,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:26,942 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:26,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:26,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:26,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:26,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:26,986 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:26,987 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:27,007 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:27,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:27,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:27,018 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:27,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:27,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:27,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:27,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:27,062 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:27,063 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:27,081 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:27,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:27,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:27,092 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:27,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:27,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:27,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:27,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:27,134 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:27,136 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:27,164 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:27,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:27,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:27,177 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:27,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:27,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:27,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:27,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:27,230 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:27,231 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:27,254 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:27,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:27,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:27,266 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:27,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:27,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:27,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:27,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:27,309 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:27,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:27,329 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:27,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:27,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:27,342 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:27,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:27,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:27,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:27,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:27,400 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:27,402 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:27,420 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:27,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:27,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:27,434 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:27,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:27,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:27,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:27,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:27,481 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:27,486 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:27,503 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:27,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:27,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:27,525 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:27,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:27,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:27,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:27,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:27,566 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:27,567 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:27,595 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:27,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:27,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:27,609 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:27,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:27,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:27,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:27,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:27,650 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:27,651 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:27,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:27,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:27,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:27,690 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:27,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:27,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:27,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:27,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:27,735 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:27,736 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:27,754 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:27,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:27,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:27,765 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:27,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:27,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:27,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:27,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:27,805 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:27,806 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:27,823 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:27,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:27,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:27,834 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:27,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:27,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:27,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:27,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:27,873 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:27,874 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:27,906 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:27,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:27,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:27,917 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:27,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:27,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:27,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:27,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:27,959 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:27,960 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:27,979 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:27,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:27,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:27,990 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:27,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:27,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:27,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:28,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:28,031 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:28,032 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:28,050 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:28,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:28,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:28,061 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:28,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:28,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:28,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:28,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:28,101 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:28,102 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:28,120 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:28,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:28,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:28,131 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:28,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:28,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:28,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:28,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:28,201 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:28,202 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:28,218 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:28,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:28,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:28,228 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:28,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:28,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:28,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:28,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:28,271 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:28,272 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:28,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:28,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:28,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:28,302 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:28,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:28,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:28,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:28,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:28,340 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:28,342 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:28,359 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:28,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:28,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:28,370 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:28,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:28,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:28,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:28,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:28,409 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:28,410 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:28,427 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:28,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:28,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:28,437 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:28,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:28,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:28,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:28,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:28,482 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:28,483 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:28,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:28,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:28,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:28,510 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:28,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:28,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:28,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:28,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:28,551 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:28,553 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:28,571 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:28,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:28,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:28,583 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:28,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:28,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:28,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:28,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:28,625 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:28,626 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:28,643 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:28,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:28,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:28,660 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:28,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:28,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:28,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:28,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:28,713 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:28,714 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:28,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:28,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:28,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:28,742 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:28,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:28,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:28,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:28,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:28,782 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:28,784 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:28,805 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:28,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:28,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:28,816 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:28,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:28,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:28,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:28,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:28,858 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:28,859 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:28,876 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:28,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:28,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:28,908 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:28,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:28,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:28,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:28,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:28,946 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:28,947 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:28,961 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:28,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:28,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:28,971 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:28,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:28,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:28,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:29,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:29,012 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:29,013 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:29,030 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:29,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:29,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:29,040 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:29,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:29,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:29,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:29,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:29,078 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:29,079 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:29,095 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:29,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:29,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:29,105 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:29,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:29,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:29,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:29,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:29,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:29,139 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:29,153 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:29,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:29,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:29,162 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:29,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:29,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:29,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:29,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:29,201 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:29,202 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:29,219 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:29,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:29,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:29,229 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:29,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:29,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:29,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:29,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:29,269 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:29,270 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:29,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:29,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:29,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:29,297 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:29,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:29,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:29,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:29,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:29,336 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:29,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:29,354 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:29,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:29,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:29,364 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:29,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:29,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:29,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:29,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:29,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:29,404 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:29,420 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:29,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:29,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:29,430 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:29,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:29,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:29,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:29,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:29,469 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:29,470 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:29,488 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:29,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:29,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:29,497 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:29,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:29,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:29,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:29,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:29,562 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:29,563 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:29,579 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:29,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:29,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:29,588 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:29,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:29,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:29,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:29,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:29,627 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:29,628 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:29,645 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:29,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:29,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:29,655 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:29,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:29,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:29,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:29,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:29,702 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:29,703 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:29,723 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:29,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:29,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:29,733 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:29,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:29,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:29,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:29,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:29,774 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:29,775 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:29,793 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:29,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:29,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:29,802 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:29,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:29,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:29,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:29,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:29,851 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:29,852 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:29,869 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:29,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:29,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:29,879 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:29,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:29,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:29,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:29,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:29,920 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:29,921 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:29,940 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:29,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:29,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:29,950 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:29,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:29,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:29,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:29,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:29,988 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:29,989 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:30,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:30,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:30,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:30,014 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:30,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:30,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:30,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:30,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:30,056 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:30,057 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:30,075 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:30,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:30,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:30,085 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:30,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:30,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:30,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:30,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:30,125 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:30,127 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:30,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:30,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:30,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:30,154 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:30,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:30,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:30,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:30,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:30,197 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:30,198 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:30,225 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:30,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:30,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:30,237 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:30,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:30,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:30,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:30,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:30,280 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:30,281 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:30,299 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:30,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:30,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:30,311 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:30,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:30,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:30,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:30,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:30,353 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:30,355 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:30,387 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:30,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:30,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:30,399 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:30,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:30,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:30,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:30,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:30,444 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:30,445 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:30,465 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:30,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:30,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:30,478 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:30,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:30,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:30,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:30,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:30,521 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:30,523 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:30,539 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:30,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:30,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:30,550 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:30,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:30,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:30,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:30,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:30,599 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:30,600 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:30,615 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:30,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:30,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:30,624 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:30,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:30,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:30,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:30,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:30,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:30,664 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:30,678 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:30,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:30,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:30,685 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:30,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:30,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:30,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:30,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:30,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:30,719 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:30,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:30,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:30,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:30,740 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:30,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:30,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:30,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:30,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:30,776 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:30,777 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:30,792 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:30,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:30,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:30,801 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:30,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:30,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:30,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:30,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:30,840 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:30,841 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:30,855 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:30,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:30,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:30,863 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:30,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:30,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:30,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:30,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:30,902 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:30,903 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:30,919 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:30,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:30,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:30,930 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:30,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:30,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:30,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:30,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:30,965 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:30,966 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:30,981 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:30,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:30,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:30,989 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:30,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:30,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:30,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:31,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:31,034 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:31,035 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:31,055 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:31,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:31,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:31,063 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:31,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:31,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:31,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:31,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:31,104 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:31,104 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:31,122 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:31,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:31,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:31,130 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:31,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:31,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:31,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:31,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:31,163 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:31,163 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:31,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:31,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:31,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:31,185 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:31,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:31,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:31,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:31,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:31,218 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:31,219 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:31,232 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:31,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:31,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:31,240 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:31,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:31,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:31,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:31,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:31,273 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:31,274 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:31,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:31,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:31,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:31,295 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:31,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:31,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:31,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:31,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:31,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:31,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:31,340 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:31,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:31,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:31,348 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:31,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:31,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:31,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:31,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:31,380 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:31,381 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:31,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:31,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:31,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:31,401 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:31,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:31,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:31,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:31,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:31,434 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:31,434 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:31,447 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:31,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:31,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:31,455 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:31,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:31,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:31,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:31,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:31,488 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:31,489 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:31,502 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:31,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:31,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:31,510 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:31,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:31,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:31,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:31,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:31,542 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:31,542 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:31,555 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:31,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:31,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:31,563 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:31,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:31,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:31,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:31,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:31,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:31,597 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:31,611 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:31,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:31,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:31,618 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:31,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:31,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:31,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:31,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:31,660 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:31,660 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:31,673 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:31,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:31,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:31,681 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:31,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:31,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:31,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:31,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:31,716 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:31,717 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:31,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:31,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:31,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:31,747 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:31,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:31,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:31,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:31,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:31,781 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:31,782 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:31,795 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:31,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:31,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:31,803 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:31,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:31,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:31,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:31,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:31,837 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:31,838 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:31,852 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:31,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:31,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:31,870 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:31,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:31,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:31,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:31,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:31,904 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:31,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:31,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:31,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:31,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:31,926 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:31,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:31,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:31,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:31,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:31,958 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:31,959 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:31,972 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:31,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:31,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:31,979 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:31,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:31,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:31,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,012 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:32,013 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:32,025 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:32,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:32,033 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:32,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:32,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,066 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:32,067 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:32,080 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:32,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:32,088 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:32,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:32,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,120 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:32,121 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:32,134 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:32,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:32,142 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:32,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:32,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,176 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:32,177 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:32,189 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:32,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:32,197 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:32,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:32,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,230 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:32,230 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:32,243 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:32,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:32,250 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:32,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:32,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,303 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:32,304 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:32,316 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:32,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:32,323 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:32,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:32,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,355 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:32,355 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:32,368 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:32,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:32,375 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:32,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:32,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,408 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:32,409 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:32,422 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:32,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:32,429 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:32,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:32,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,462 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:32,462 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:32,478 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:32,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:32,486 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:32,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:32,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,519 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:32,520 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:32,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:32,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:32,540 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:32,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:32,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,574 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:32,575 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:32,587 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:32,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:32,594 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:32,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:32,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,626 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:32,627 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:32,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:32,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:32,647 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:32,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:32,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,681 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:32,682 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:32,701 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:32,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:32,709 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:32,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:32,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,743 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:32,744 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:32,757 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:32,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:32,770 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:32,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:32,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,803 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:32,804 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:32,820 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:32,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:32,828 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:32,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:32,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,861 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:32,862 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:32,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:32,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:32,893 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:32,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:32,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:32,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:32,957 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:32,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:32,965 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:32,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:32,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,998 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:32,999 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:33,013 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:33,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:33,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:33,021 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:33,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:33,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:33,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:33,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:33,053 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:33,054 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:33,069 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:33,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:33,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:33,078 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:33,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:33,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:33,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:33,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:33,112 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:33,113 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:33,133 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:33,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:33,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:33,141 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:33,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:33,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:33,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:33,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:33,174 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:33,175 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:33,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:33,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:33,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:33,195 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:33,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:33,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:33,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:33,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:33,226 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:33,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:33,240 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:33,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:33,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:33,250 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:33,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:33,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:33,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:33,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:33,287 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:33,288 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:33,300 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:33,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:33,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:33,307 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:33,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:33,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:33,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:33,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:33,340 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:33,341 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:33,354 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:33,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:33,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:33,362 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:33,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:33,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:33,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:33,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:33,394 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:33,395 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:33,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:33,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:33,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:33,415 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:33,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:33,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:33,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:33,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:33,447 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:33,448 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:33,463 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:33,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:33,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:33,471 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:33,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:33,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:33,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:33,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:33,511 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:33,513 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:33,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:33,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:33,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:33,562 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:33,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:33,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:33,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:33,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:33,594 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:33,594 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:33,607 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:33,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:33,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:33,614 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:33,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:33,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:33,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:33,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:33,645 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:33,646 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:33,658 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:33,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:33,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:33,666 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:33,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:33,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:33,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:33,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:33,697 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:33,698 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:33,710 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:33,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:33,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:33,717 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:33,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:33,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:33,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:33,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:33,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:33,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:33,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:33,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:33,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:33,768 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:33,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:33,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:33,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:33,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:33,799 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:33,800 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:33,813 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:33,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:33,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:33,821 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:33,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:33,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:33,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:33,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:33,852 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:33,853 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:33,865 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:33,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:33,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:33,872 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:33,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:33,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:33,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:33,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:33,903 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:33,904 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:33,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:33,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:33,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:33,923 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:33,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:33,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:33,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:33,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:33,955 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:33,956 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:33,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:33,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:33,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:33,975 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:33,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:33,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:33,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:34,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:34,007 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:34,008 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:34,021 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:34,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:34,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:34,028 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:34,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:34,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:34,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:34,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:34,059 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:34,060 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:34,072 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:34,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:34,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:34,083 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:34,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:34,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:34,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:34,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:34,128 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:34,129 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:34,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:34,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:34,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:34,153 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:34,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:34,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:34,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:34,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:34,190 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:34,191 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:34,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:34,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:34,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:34,214 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:34,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:34,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:34,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:34,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:34,256 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:34,258 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:34,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:34,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:34,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:34,293 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:34,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:34,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:34,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:34,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:34,337 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:34,338 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:34,352 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:34,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:34,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:34,361 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:34,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:34,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:34,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:34,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:34,394 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:34,394 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:34,407 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:34,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:34,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:34,414 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:34,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:34,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:34,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:34,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:34,449 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:34,449 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:34,463 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:34,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:34,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:34,471 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:34,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:34,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:34,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:34,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:34,503 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:34,504 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:34,516 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:34,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:34,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:34,523 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:34,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:34,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:34,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:34,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:34,557 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:34,558 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:34,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:34,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:34,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:34,579 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:34,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:34,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:34,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:34,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:34,610 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:34,611 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:34,625 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:34,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:34,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:34,632 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:34,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:34,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:34,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:34,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:34,665 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:34,666 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:34,679 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:34,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:34,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:34,687 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:34,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:34,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:34,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:34,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:34,719 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:34,719 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:34,735 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:34,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:34,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:34,750 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:34,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:34,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:34,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:34,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:34,786 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:34,787 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:34,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:34,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:34,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:34,809 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:34,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:34,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:34,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:34,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:34,842 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:34,843 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:34,866 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:34,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:34,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:34,873 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:34,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:34,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:34,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:34,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:34,905 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:34,906 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:34,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:34,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:34,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:34,925 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:34,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:34,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:34,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:34,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:34,957 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:34,958 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:34,971 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:34,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:34,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:34,978 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:34,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:34,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:34,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:35,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:35,011 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:35,012 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:35,034 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:35,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:35,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:35,041 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:35,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:35,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:35,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:35,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:35,073 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:35,074 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:35,086 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:35,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:35,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:35,093 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:35,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:35,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:35,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:35,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:35,124 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:35,125 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:35,141 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:35,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:35,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:35,149 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:35,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:35,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:35,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:35,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:35,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:35,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:35,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:35,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:35,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:35,208 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:35,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:35,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:35,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:35,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:35,245 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:35,246 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:35,258 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:35,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:35,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:35,265 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:35,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:35,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:35,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:35,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:35,297 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:35,298 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:35,310 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:35,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:35,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:35,317 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:35,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:35,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:35,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:35,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:35,349 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:35,350 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:35,363 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:35,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:35,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:35,370 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:35,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:35,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:35,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:35,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:35,404 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:35,416 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:35,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:35,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:35,423 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:35,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:35,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:35,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:35,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:35,455 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:35,456 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:35,471 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:35,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:35,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:35,479 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:35,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:35,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:35,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:35,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:35,512 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:35,513 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:35,528 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:35,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:35,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:35,535 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:35,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:35,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:35,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:35,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:35,576 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:35,584 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:35,597 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:35,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:35,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:35,605 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:35,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:35,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:35,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:35,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:35,642 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:35,643 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:35,658 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:35,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:35,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:35,665 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:35,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:35,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:35,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:35,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:35,702 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:35,703 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:35,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:35,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:35,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:35,723 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:35,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:35,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:35,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:35,763 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:35,764 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:35,778 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:35,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:35,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:35,786 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:35,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:35,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:35,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:35,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:35,818 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:35,819 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:35,831 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:35,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:35,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:35,839 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:35,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:35,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:35,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:35,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:35,871 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:35,872 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:35,884 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:35,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:35,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:35,893 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:35,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:35,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:35,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:35,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:35,930 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:35,931 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:35,944 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:35,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:35,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:35,951 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:35,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:35,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:35,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:35,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:35,991 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:35,992 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:36,007 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:36,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:36,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:36,016 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:36,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:36,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:36,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:36,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:36,049 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:36,051 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:36,069 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:36,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:36,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:36,081 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:36,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:36,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:36,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:36,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:36,115 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:36,117 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:36,130 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:36,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:36,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:36,148 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:36,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:36,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:36,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:36,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:36,202 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:36,203 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:36,222 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:36,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:36,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:36,233 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:36,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:36,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:36,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:36,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:36,266 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:36,267 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:36,280 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:36,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:36,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:36,288 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:36,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:36,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:36,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:36,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:36,348 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:36,349 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:36,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:36,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:36,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:36,384 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:36,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:36,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:36,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:36,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:36,419 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:36,421 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:36,433 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:36,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:36,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:36,440 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:36,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:36,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:36,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:36,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:36,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:36,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:36,485 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:36,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:36,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:36,492 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:36,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:36,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:36,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:36,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:36,531 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:36,532 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:36,546 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:36,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:36,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:36,554 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:36,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:36,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:36,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:36,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:36,591 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:36,591 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:36,603 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:36,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:36,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:36,610 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:36,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:36,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:36,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:36,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:36,642 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:36,643 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:36,658 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:36,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:36,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:36,665 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:36,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:36,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:36,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:36,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:36,699 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:36,699 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:36,714 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:36,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:36,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:36,721 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:36,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:36,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:36,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:36,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:36,756 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:36,757 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:36,769 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:36,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:36,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:36,775 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:36,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:36,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:36,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:36,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:36,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:36,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:36,821 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:36,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:36,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:36,827 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:36,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:36,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:36,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:36,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:36,860 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:36,861 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:36,872 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:36,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:36,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:36,880 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:36,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:36,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:36,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:36,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:36,919 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:36,920 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:36,934 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:36,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:36,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:36,941 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:36,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:36,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:36,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:36,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:36,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:36,982 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:36,995 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:37,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:37,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:37,004 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:37,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:37,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:37,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:37,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:37,053 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:37,054 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:37,071 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:37,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:37,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:37,080 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:37,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:37,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:37,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:37,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:37,120 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:37,121 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:37,135 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:37,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:37,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:37,143 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:37,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:37,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:37,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:37,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:37,183 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:37,184 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:37,199 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:37,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:37,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:37,208 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:37,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:37,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:37,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:37,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:37,247 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:37,248 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:37,262 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:37,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:37,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:37,270 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:37,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:37,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:37,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:37,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:37,303 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:37,304 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:37,316 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:37,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:37,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:37,322 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:37,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:37,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:37,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:37,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:37,354 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:37,355 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:37,366 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:37,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:37,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:37,373 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:37,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:37,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:37,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:37,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:37,404 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:37,405 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:37,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:37,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:37,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:37,423 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:37,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:37,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:37,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:37,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:37,455 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:37,456 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:37,469 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:37,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:37,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:37,476 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:37,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:37,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:37,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:37,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:37,509 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:37,510 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:37,522 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:37,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:37,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:37,529 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:37,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:37,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:37,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:37,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:37,560 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:37,561 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:37,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:37,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:37,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:37,580 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:37,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:37,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:37,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:37,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:37,613 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:37,614 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:37,626 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:37,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:37,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:37,633 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:37,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:37,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:37,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:37,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:37,666 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:37,667 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:37,679 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:37,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:37,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:37,686 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:37,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:37,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:37,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:37,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:37,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:37,719 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:37,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:37,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:37,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:37,739 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:37,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:37,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:37,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:37,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:37,771 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:37,775 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:37,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:37,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:37,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:37,794 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:37,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:37,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:37,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:37,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:37,841 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:37,842 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:37,853 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:37,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:37,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:37,860 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:37,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:37,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:37,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:37,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:37,892 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:37,893 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:37,904 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:37,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:37,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:37,910 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:37,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:37,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:37,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:37,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:37,942 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:37,943 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:37,955 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:37,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:37,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:37,962 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:37,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:37,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:37,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:37,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:37,997 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:37,997 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:38,009 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:38,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:38,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:38,017 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:38,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:38,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:38,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:38,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:38,054 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:38,055 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:38,067 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:38,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:38,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:38,074 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:38,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:38,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:38,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:38,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:38,109 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:38,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:38,122 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:38,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:38,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:38,129 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:38,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:38,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:38,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:38,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:38,164 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:38,165 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:38,179 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:38,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:38,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:38,186 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:38,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:38,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:38,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:38,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:38,219 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:38,220 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:38,233 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:38,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:38,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:38,240 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:38,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:38,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:38,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:38,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:38,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:38,279 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:38,291 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:38,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:38,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:38,298 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:38,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:38,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:38,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:38,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:38,333 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:38,333 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:38,345 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:38,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:38,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:38,352 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:38,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:38,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:38,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:38,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:38,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:38,386 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:38,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:38,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:38,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:38,405 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:38,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:38,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:38,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:38,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:38,438 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:38,438 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:38,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:38,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:38,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:38,458 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:38,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:38,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:38,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:38,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:38,491 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:38,492 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:38,503 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:38,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:38,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:38,509 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:38,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:38,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:38,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:38,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:38,544 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:38,545 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:38,558 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:38,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:38,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:38,565 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:38,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:38,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:38,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:38,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:38,612 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:38,613 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:38,625 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:38,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:38,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:38,632 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:38,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:38,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:38,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:38,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:38,665 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:38,666 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:38,677 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:38,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:38,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:38,684 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:38,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:38,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:38,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:38,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:38,716 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:38,717 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:38,729 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:38,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:38,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:38,736 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:38,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:38,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:38,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:38,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:38,780 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:38,781 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:38,793 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:38,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:38,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:38,800 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:38,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:38,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:38,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:38,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:38,833 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:38,834 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:38,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:38,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:38,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:38,853 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:38,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:38,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:38,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:38,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:38,886 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:38,887 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:38,900 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:38,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:38,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:38,907 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:38,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:38,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:38,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:38,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:38,940 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:38,940 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:38,953 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:38,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:38,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:38,960 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:38,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:38,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:38,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:38,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:38,996 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:38,996 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:39,009 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:39,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:39,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:39,016 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:39,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:39,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:39,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:39,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:39,050 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:39,052 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:39,069 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:39,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:39,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:39,077 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:39,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:39,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:39,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:39,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:39,111 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:39,112 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:39,123 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:39,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:39,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:39,131 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:39,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:39,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:39,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:39,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:39,165 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:39,166 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:39,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:39,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:39,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:39,185 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:39,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:39,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:39,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:39,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:39,226 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:39,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:39,239 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:39,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:39,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:39,246 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:39,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:39,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:39,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:39,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:39,284 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:39,285 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:39,298 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:39,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:39,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:39,311 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:39,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:39,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:39,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:39,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:39,354 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:39,354 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:39,368 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:39,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:39,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:39,377 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:39,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:39,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:39,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:39,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:39,426 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:39,427 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:39,439 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:39,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:39,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:39,447 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:39,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:39,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:39,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:39,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:39,483 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:39,483 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:39,496 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:39,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:39,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:39,503 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:39,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:39,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:39,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:39,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:39,537 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:39,537 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:39,549 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:39,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:39,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:39,556 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:39,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:39,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:39,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:39,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:39,589 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:39,590 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:39,602 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:39,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:39,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:39,609 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:39,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:39,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:39,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:39,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:39,641 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:39,641 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:39,653 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:39,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:39,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:39,659 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:39,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:39,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:39,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:39,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:39,689 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:39,690 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:39,701 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:39,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:39,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:39,707 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:39,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:39,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:39,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:39,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:39,743 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:39,743 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:39,757 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:39,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:39,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:39,765 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:39,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:39,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:39,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:39,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:39,798 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:39,799 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:39,810 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:39,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:39,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:39,816 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:39,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:39,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:39,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:39,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:39,848 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:39,848 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:39,868 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:39,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:39,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:39,875 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:39,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:39,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:39,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:39,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:39,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:39,911 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:39,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:39,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:39,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:39,930 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:39,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:39,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:39,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:39,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:39,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:39,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:39,977 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:39,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:39,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:39,984 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:39,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:39,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:39,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:40,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:40,017 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:40,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:40,030 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:40,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:40,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:40,037 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:40,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:40,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:40,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:40,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:40,077 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:40,078 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:40,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:40,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:40,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:40,097 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:40,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:40,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:40,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:40,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:40,149 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:40,150 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:40,163 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:40,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:40,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:40,172 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:40,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:40,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:40,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:40,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:40,213 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:40,214 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:40,226 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:40,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:40,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:40,234 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:40,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:40,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:40,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:40,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:40,280 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:40,282 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:40,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:40,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:40,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:40,304 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:40,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:40,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:40,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:40,343 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:40,344 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:40,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:40,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:40,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:40,375 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:40,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:40,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:40,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:40,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:40,414 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:40,414 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:40,429 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:40,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:40,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:40,438 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:40,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:40,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:40,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:40,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:40,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:40,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:40,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:40,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:40,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:40,492 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:40,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:40,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:40,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:40,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:40,525 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:40,526 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:40,537 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:40,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:40,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:40,544 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:40,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:40,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:40,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:40,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:40,577 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:40,578 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:40,590 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:40,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:40,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:40,596 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:40,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:40,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:40,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:40,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:40,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:40,629 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:40,641 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:40,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:40,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:40,648 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:40,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:40,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:40,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:40,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:40,681 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:40,681 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:40,694 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:40,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:40,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:40,701 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:40,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:40,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:40,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:40,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:40,733 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:40,734 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:40,745 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:40,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:40,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:40,751 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:40,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:40,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:40,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:40,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:40,784 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:40,785 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:40,797 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:40,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:40,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:40,804 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:40,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:40,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:40,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:40,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:40,837 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:40,838 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:40,848 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:40,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:40,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:40,854 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:40,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:40,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:40,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:40,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:40,884 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:40,885 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:40,901 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:40,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:40,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:40,909 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:40,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:40,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:40,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:40,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:40,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:40,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:40,956 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:40,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:40,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:40,963 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:40,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:40,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:40,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:40,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:40,998 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:40,999 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:41,011 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:41,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:41,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:41,018 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:41,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:41,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:41,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:41,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:41,065 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:41,066 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:41,078 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:41,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:41,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:41,086 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:41,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:41,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:41,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:41,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:41,119 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:41,120 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:41,131 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:41,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:41,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:41,143 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:41,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:41,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:41,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:41,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:41,178 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:41,178 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:41,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:41,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:41,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:41,197 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:41,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:41,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:41,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:41,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:41,230 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:41,231 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:41,245 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:41,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:41,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:41,252 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:41,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:41,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:41,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:41,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:41,284 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:41,285 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:41,297 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:41,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:41,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:41,304 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:41,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:41,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:41,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:41,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:41,336 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:41,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:41,348 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:41,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:41,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:41,355 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:41,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:41,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:41,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:41,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:41,388 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:41,389 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:41,402 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:41,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:41,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:41,409 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:41,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:41,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:41,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:41,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:41,441 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:41,442 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:41,459 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:41,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:41,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:41,465 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:41,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:41,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:41,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:41,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:41,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:41,498 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:41,509 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:41,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:41,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:41,515 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:41,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:41,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:41,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:41,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:41,546 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:41,547 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:41,558 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:41,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:41,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:41,565 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:41,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:41,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:41,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:41,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:41,598 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:41,599 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:41,612 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:41,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:41,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:41,619 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:41,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:41,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:41,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:41,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:41,658 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:41,659 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:41,671 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:41,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:41,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:41,678 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:41,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:41,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:41,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:41,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:41,713 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:41,714 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:41,726 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:41,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:41,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:41,733 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:41,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:41,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:41,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:41,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:41,765 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:41,765 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:41,782 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:41,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:41,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:41,789 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:41,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:41,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:41,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:41,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:41,825 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:41,826 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:41,838 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:41,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:41,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:41,845 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:41,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:41,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:41,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:41,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:41,878 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:41,879 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:41,905 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:41,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:41,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:41,911 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:41,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:41,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:41,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:41,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:41,946 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:41,946 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:41,957 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:41,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:41,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:41,964 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:41,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:41,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:41,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:41,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:41,997 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:41,998 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:42,009 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:42,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:42,015 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:42,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:42,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,052 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:42,053 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:42,064 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:42,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:42,070 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:42,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:42,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:42,100 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:42,114 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:42,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:42,120 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:42,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:42,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,161 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:42,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:42,173 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:42,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:42,185 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:42,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:42,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,216 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:42,216 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:42,227 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:42,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:42,233 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:42,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:42,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,266 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:42,266 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:42,278 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:42,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:42,285 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:42,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:42,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,319 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:42,320 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:42,339 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:42,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:42,346 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:42,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:42,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,381 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:42,382 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:42,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:42,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:42,401 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:42,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:42,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,433 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:42,434 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:42,447 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:42,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:42,453 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:42,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:42,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,491 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:42,492 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:42,505 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:42,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:42,512 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:42,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:42,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,545 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:42,546 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:42,558 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:42,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:42,565 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:42,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:42,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,599 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:42,600 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:42,612 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:42,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:42,618 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:42,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:42,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,652 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:42,652 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:42,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:42,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:42,673 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:42,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:42,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,713 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:42,714 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:42,726 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:42,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:42,751 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:42,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:42,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,787 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:42,788 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:42,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:42,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:42,807 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:42,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:42,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,841 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:42,844 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:42,856 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:42,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:42,862 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:42,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:42,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,895 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:42,896 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:42,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:42,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:42,913 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:42,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:42,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:42,943 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:42,956 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:42,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:42,966 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:42,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:42,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:43,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:43,003 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:43,003 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:43,023 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:43,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:43,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:43,044 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:43,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:43,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:43,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:43,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:43,079 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:43,079 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:43,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:43,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:43,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:43,097 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:43,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:43,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:43,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:43,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:43,137 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:43,138 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:43,149 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:43,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:43,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:43,161 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:43,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:43,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:43,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:43,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:43,196 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:43,197 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:43,209 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:43,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:43,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:43,215 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:43,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:43,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:43,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:43,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:43,249 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:43,249 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:43,260 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:43,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:43,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:43,266 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:43,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:43,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:43,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:43,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:43,300 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:43,300 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:43,311 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:43,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:43,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:43,317 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:43,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:43,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:43,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:43,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:43,348 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:43,348 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:43,366 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:43,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:43,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:43,373 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:43,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:43,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:43,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:43,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:43,406 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:43,407 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:43,419 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:43,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:43,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:43,430 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:43,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:43,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:43,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:43,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:43,463 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:43,464 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:43,476 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:43,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:43,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:43,482 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:43,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:43,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:43,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:43,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:43,516 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:43,517 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:43,529 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:43,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:43,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 47 transitions. [2023-11-19 03:02:43,535 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:02:43,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:43,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:43,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:43,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:43,570 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 34 conjunts are in the unsatisfiable core [2023-11-19 03:02:43,577 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:43,638 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2023-11-19 03:02:43,697 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2023-11-19 03:02:44,101 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-11-19 03:02:44,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:02:44,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:02:44,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:02:44,124 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2023-11-19 03:02:44,124 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 78 treesize of output 54 [2023-11-19 03:02:44,559 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:46,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:46,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:46,769 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:46,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:46,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:46,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:46,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:46,809 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:46,810 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:46,829 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:46,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:46,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:46,847 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:46,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:46,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:46,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:46,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:46,894 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:46,894 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:46,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:46,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:46,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:46,922 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:46,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:46,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:46,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:46,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:46,955 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:46,956 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:46,969 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:46,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:46,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:46,986 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:46,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:46,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:46,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:47,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:47,020 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:47,021 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:47,033 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:47,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:47,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:47,048 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:47,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:47,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:47,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:47,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:47,081 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:47,082 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:47,094 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:47,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:47,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:47,109 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:47,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:47,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:47,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:47,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:47,142 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:47,143 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:47,156 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:47,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:47,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:47,172 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:47,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:47,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:47,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:47,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:47,205 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:47,206 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:47,218 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:47,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:47,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:47,233 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:47,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:47,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:47,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:47,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:47,267 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:47,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:47,280 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:47,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:47,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:47,295 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:47,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:47,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:47,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:47,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:47,329 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:47,330 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:47,343 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:47,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:47,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:47,358 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:47,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:47,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:47,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:47,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:47,392 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:47,393 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:47,405 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:47,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:47,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:47,420 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:47,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:47,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:47,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:47,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:47,453 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:47,454 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:47,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:47,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:47,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:47,481 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:47,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:47,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:47,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:47,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:47,516 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:47,517 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:47,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:47,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:47,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:47,549 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:47,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:47,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:47,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:47,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:47,583 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:47,584 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:47,596 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:47,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:47,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:47,611 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:47,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:47,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:47,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:47,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:47,645 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:47,646 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:47,658 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:47,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:47,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:47,673 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:47,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:47,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:47,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:47,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:47,707 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:47,708 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:47,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:47,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:47,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:47,735 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:47,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:47,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:47,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:47,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:47,788 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:47,789 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:47,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:47,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:47,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:47,816 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:47,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:47,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:47,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:47,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:47,849 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:47,850 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:47,862 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:47,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:47,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:47,876 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:47,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:47,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:47,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:47,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:47,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:47,910 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:47,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:47,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:47,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:47,936 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:47,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:47,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:47,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:47,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:47,969 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:47,970 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:47,985 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:47,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:47,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:47,999 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:48,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:48,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:48,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:48,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:48,033 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:48,033 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:48,045 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:48,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:48,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:48,061 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:48,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:48,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:48,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:48,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:48,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:48,098 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:48,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:48,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:48,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:48,125 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:48,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:48,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:48,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:48,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:48,159 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:48,160 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:48,172 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:48,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:48,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:48,187 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:48,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:48,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:48,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:48,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:48,222 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:48,222 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:48,238 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:48,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:48,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:48,252 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:48,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:48,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:48,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:48,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:48,286 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:48,287 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:48,299 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:48,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:48,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:48,312 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:48,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:48,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:48,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:48,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:48,348 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:48,349 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:48,361 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:48,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:48,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:48,376 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:48,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:48,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:48,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:48,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:48,407 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:48,407 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:48,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:48,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:48,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:48,441 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:48,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:48,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:48,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:48,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:48,477 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:48,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:48,492 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:48,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:48,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:48,507 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:48,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:48,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:48,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:48,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:48,542 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:48,543 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:48,556 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:48,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:48,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:48,570 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:48,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:48,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:48,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:48,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:48,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:48,605 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:48,617 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:48,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:48,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:48,652 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:48,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:48,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:48,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:48,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:48,687 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:48,687 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:48,701 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:48,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:48,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:48,716 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:48,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:48,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:48,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:48,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:48,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:48,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:48,764 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:48,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:48,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:48,780 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:48,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:48,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:48,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:48,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:48,813 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:48,814 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:48,825 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:48,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:48,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:48,849 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:48,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:48,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:48,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:48,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:48,881 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:48,882 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:48,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:48,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:48,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:48,909 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:48,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:48,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:48,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:48,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:48,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:48,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:48,956 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:48,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:48,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:48,970 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:48,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:48,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:48,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:49,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:49,004 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:49,005 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:49,017 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:49,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:49,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:49,030 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:49,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:49,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:49,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:49,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:49,062 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:49,063 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:49,077 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:49,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:49,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:49,092 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:49,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:49,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:49,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:49,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:49,126 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:49,127 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:49,139 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:49,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:49,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:49,154 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:49,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:49,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:49,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:49,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:49,189 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:49,190 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:49,203 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:49,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:49,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:49,218 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:49,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:49,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:49,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:49,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:49,252 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:49,253 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:49,266 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:49,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:49,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:49,281 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:49,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:49,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:49,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:49,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:49,315 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:49,316 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:49,328 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:49,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:49,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:49,343 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:49,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:49,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:49,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:49,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:49,377 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:49,378 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:49,389 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:49,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:49,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:49,404 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:49,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:49,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:49,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:49,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:49,438 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:49,439 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:49,451 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:49,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:49,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:49,466 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:49,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:49,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:49,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:49,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:49,531 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:49,532 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:49,546 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:49,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:49,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:49,565 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:49,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:49,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:49,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:49,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:49,607 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:49,608 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:49,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:49,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:49,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:49,641 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:49,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:49,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:49,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:49,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:49,683 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:49,684 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:49,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:49,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:49,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:49,717 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:49,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:49,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:49,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:49,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:49,759 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:49,760 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:49,773 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:49,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:49,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:49,793 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:49,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:49,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:49,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:49,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:49,841 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:49,842 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:49,855 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:49,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:49,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:49,873 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:49,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:49,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:49,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:49,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:49,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:49,909 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:49,921 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:49,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:49,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:49,936 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:49,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:49,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:49,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:49,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:49,971 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:49,971 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:49,983 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:49,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:49,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:49,997 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:49,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:49,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:49,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:50,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:50,031 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:50,032 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:50,043 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:50,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:50,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:50,057 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:50,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:50,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:50,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:50,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:50,092 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:50,092 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:50,104 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:50,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:50,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:50,119 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:50,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:50,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:50,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:50,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:50,152 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:50,153 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:50,165 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:50,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:50,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:50,181 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:50,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:50,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:50,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:50,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:50,215 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:50,215 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:50,236 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:50,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:50,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:50,250 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:50,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:50,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:50,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:50,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:50,282 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:50,283 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:50,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:50,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:50,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:50,310 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:50,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:50,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:50,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:50,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:50,344 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:50,345 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:50,357 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:50,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:50,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:50,372 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:50,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:50,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:50,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:50,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:50,407 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:50,408 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:50,420 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:50,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:50,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:50,434 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:50,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:50,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:50,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:50,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:50,468 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:50,469 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:50,481 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:50,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:50,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:50,496 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:50,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:50,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:50,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:50,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:50,535 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:50,536 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:50,548 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:50,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:50,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:50,561 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:50,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:50,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:50,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:50,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:50,630 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:50,631 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:50,650 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:50,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:50,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:50,665 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:50,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:50,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:50,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:50,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:50,698 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:50,699 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:50,711 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:50,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:50,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:50,726 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:50,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:50,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:50,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:50,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:50,761 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:50,762 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:50,774 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:50,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:50,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:50,789 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:50,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:50,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:50,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:50,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:50,827 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:50,828 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:50,839 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:50,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:50,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:50,854 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:50,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:50,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:50,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:50,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:50,895 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:50,896 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:50,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:50,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:50,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:50,922 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:50,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:50,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:50,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:50,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:50,960 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:50,961 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:50,974 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:50,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:50,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:50,991 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:50,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:50,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:50,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:51,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:51,039 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:51,040 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:51,053 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:51,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:51,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:51,075 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:51,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:51,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:51,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:51,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:51,118 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:51,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:51,130 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:51,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:51,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:51,148 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:51,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:51,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:51,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:51,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:51,184 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:51,184 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:51,195 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:51,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:51,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:51,210 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:51,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:51,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:51,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:51,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:51,244 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:51,245 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:51,264 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:51,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:51,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:51,279 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:51,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:51,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:51,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:51,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:51,313 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:51,314 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:51,325 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:51,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:51,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:51,341 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:51,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:51,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:51,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:51,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:51,376 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:51,377 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:51,388 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:51,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:51,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:51,403 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:51,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:51,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:51,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:51,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:51,438 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:51,439 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:51,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:51,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:51,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:51,465 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:51,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:51,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:51,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:51,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:51,500 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:51,501 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:51,512 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:51,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:51,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:51,527 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:51,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:51,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:51,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:51,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:51,563 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:51,563 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:51,575 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:51,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:51,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:51,589 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:51,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:51,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:51,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:51,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:51,629 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:51,630 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:51,642 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:51,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:51,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:51,656 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:51,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:51,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:51,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:51,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:51,715 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:51,716 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:51,728 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:51,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:51,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:51,742 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:51,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:51,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:51,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:51,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:51,775 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:51,776 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:51,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:51,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:51,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:51,801 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:51,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:51,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:51,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:51,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:51,835 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:51,836 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:51,847 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:51,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:51,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:51,861 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:51,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:51,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:51,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:51,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:51,894 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:51,895 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:51,906 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:51,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:51,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:51,921 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:51,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:51,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:51,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:51,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:51,955 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:51,956 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:51,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:51,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:51,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:51,983 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:51,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:51,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:51,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:52,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:52,017 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:52,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:52,030 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:52,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:52,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:52,045 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:52,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:52,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:52,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:52,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:52,082 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:52,082 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:52,096 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:52,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:52,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:52,111 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:52,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:52,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:52,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:52,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:52,144 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:52,145 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:52,160 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:52,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:52,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:52,177 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:52,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:52,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:52,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:52,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:52,212 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:52,213 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:52,226 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:52,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:52,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:52,241 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:52,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:52,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:52,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:52,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:52,276 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:52,276 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:52,288 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:52,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:52,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:52,303 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:52,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:52,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:52,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:52,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:52,337 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:52,338 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:52,349 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:52,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:52,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:52,365 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:52,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:52,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:52,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:52,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:52,399 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:52,400 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:52,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:52,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:52,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:52,425 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:52,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:52,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:52,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:52,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:52,460 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:52,460 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:52,472 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:52,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:52,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:52,486 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:52,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:52,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:52,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:52,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:52,521 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:52,521 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:52,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:52,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:52,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:52,550 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:52,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:52,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:52,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:52,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:52,585 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:52,586 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:52,598 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:52,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:52,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:52,613 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:52,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:52,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:52,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:52,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:52,649 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:52,649 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:52,661 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:52,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:52,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:52,718 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:52,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:52,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:52,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:52,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:52,752 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:52,753 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:52,764 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:52,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:52,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:52,778 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:52,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:52,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:52,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:52,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:52,811 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:52,812 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:52,824 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:52,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:52,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:52,843 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:52,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:52,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:52,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:52,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:52,877 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:52,878 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:52,893 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:52,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:52,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:52,908 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:52,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:52,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:52,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:52,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:52,944 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:52,945 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:52,956 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:52,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:52,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:52,971 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:52,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:52,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:52,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:53,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:53,007 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:53,008 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:53,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:53,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:53,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:53,034 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:53,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:53,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:53,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:53,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:53,070 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:53,070 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:53,082 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:53,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:53,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:53,096 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:53,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:53,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:53,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:53,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:53,131 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:53,132 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:53,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:53,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:53,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:53,157 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:53,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:53,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:53,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:53,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:53,193 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:53,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:53,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:53,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:53,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:53,219 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:53,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:53,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:53,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:53,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:53,254 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:53,255 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:53,266 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:53,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:53,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:53,280 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:53,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:53,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:53,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:53,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:53,316 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:53,317 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:53,329 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:53,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:53,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:53,344 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:53,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:53,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:53,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:53,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:53,379 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:53,380 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:53,391 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:53,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:53,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:53,406 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:53,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:53,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:53,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:53,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:53,441 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:53,442 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:53,454 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:53,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:53,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:53,469 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:53,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:53,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:53,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:53,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:53,503 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:53,504 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:53,515 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:53,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:53,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:53,529 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:53,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:53,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:53,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:53,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:53,564 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:53,565 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:53,576 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:53,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:53,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:53,590 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:53,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:53,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:53,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:53,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:53,626 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:53,626 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:53,638 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:53,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:53,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:53,652 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:53,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:53,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:53,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:53,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:53,717 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:53,718 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:53,731 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:53,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:53,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:53,752 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:53,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:53,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:53,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:53,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:53,795 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:53,796 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:53,809 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:53,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:53,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:53,830 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:53,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:53,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:53,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:53,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:53,872 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:53,873 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:53,886 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:53,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:53,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:53,905 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:53,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:53,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:53,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:53,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:53,948 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:53,948 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:53,962 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:53,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:53,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:53,982 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:53,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:53,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:53,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:54,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,022 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:54,023 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:54,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:54,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:54,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:54,061 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:54,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:54,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:54,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:54,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,096 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:54,097 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:54,108 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:54,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:54,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:54,123 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:54,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:54,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:54,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:54,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,158 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:54,159 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:54,172 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:54,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:54,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:54,187 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:54,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:54,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:54,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:54,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,220 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:54,221 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:54,232 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:54,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:54,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:54,247 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:54,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:54,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:54,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:54,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,281 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:54,282 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:54,294 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:54,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:54,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:54,309 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:54,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:54,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:54,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:54,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,344 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:54,345 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:54,356 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:54,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:54,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:54,371 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:54,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:54,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:54,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:54,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,405 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:54,405 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:54,418 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:54,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:54,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:54,432 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:54,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:54,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:54,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:54,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,469 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:54,470 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:54,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:54,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:54,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:54,496 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:54,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:54,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:54,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:54,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,531 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:54,532 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:54,543 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:54,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:54,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:54,558 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:54,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:54,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:54,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:54,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,593 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:54,594 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:54,606 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:54,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:54,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:54,621 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:54,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:54,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:54,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:54,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,656 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:54,657 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:54,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:54,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:54,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:54,684 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:54,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:54,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:54,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:54,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:54,719 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:54,731 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:54,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:54,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:54,745 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:54,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:54,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:54,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:54,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,779 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:54,780 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:54,792 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:54,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:54,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:54,806 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:54,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:54,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:54,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:54,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,840 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:54,841 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:54,852 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:54,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:54,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:54,866 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:54,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:54,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:54,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:54,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,920 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:54,921 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:54,933 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:54,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:54,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:54,947 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:54,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:54,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:54,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:54,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,983 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:54,984 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:54,995 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:55,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:55,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:55,012 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:55,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:55,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:55,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:55,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:55,046 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:55,046 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:55,057 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:55,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:55,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:55,072 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:55,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:55,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:55,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:55,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:55,107 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:55,108 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:55,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:55,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:55,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:55,136 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:55,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:55,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:55,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:55,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:55,172 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:55,172 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:55,184 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:55,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:55,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:55,199 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:55,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:55,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:55,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:55,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:55,233 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:55,234 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:55,245 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:55,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:55,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:55,260 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:55,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:55,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:55,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:55,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:55,294 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:55,295 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:55,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:55,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:55,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:55,322 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:55,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:55,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:55,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:55,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:55,356 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:55,356 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:55,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:55,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:55,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:55,380 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:55,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:55,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:55,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:55,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:55,415 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:55,416 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:55,427 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:55,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:55,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:55,441 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:55,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:55,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:55,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:55,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:55,476 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:55,476 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:55,487 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:55,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:55,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:55,501 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:55,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:55,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:55,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:55,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:55,532 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:55,533 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:55,544 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:55,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:55,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:55,564 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:55,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:55,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:55,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:55,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:55,600 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:55,601 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:55,613 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:55,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:55,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:55,628 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:55,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:55,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:55,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:55,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:55,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:55,664 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:55,675 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:55,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:55,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:55,690 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:55,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:55,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:55,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:55,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:55,725 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:55,726 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:55,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:55,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:55,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:55,752 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:55,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:55,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:55,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:55,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:55,783 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:55,784 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:55,794 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:55,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:55,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:55,808 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:55,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:55,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:55,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:55,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:55,843 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:55,843 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:55,855 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:55,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:55,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:55,869 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:55,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:55,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:55,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:55,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:55,903 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:55,904 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:55,915 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:55,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:55,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:55,929 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:55,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:55,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:55,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:55,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:55,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:55,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:55,975 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:55,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:55,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:55,990 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:55,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:55,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:55,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:56,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:56,054 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:56,055 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:56,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:56,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:56,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:56,083 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:56,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:56,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:56,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:56,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:56,118 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:56,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:56,131 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:56,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:56,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:56,145 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:56,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:56,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:56,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:56,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:56,180 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:56,181 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:56,192 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:56,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:56,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:56,205 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:56,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:56,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:56,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:56,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:56,236 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:56,237 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:56,247 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:56,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:56,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:56,260 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:56,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:56,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:56,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:56,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:56,298 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:56,299 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:56,310 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:56,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:56,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:56,325 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:56,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:56,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:56,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:56,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:56,360 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:56,360 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:56,371 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:56,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:56,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:56,383 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:56,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:56,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:56,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:56,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:56,419 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:56,419 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:56,434 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:56,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:56,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:56,448 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:56,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:56,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:56,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:56,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:56,484 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:56,484 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:56,496 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:56,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:56,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:56,509 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:56,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:56,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:56,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:56,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:56,543 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:56,544 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:56,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:56,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:56,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:56,568 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:56,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:56,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:56,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:56,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:56,604 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:56,604 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:56,616 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:56,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:56,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:56,630 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:56,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:56,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:56,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:56,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:56,664 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:56,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:56,678 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:56,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:56,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:56,693 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:56,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:56,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:56,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:56,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:56,728 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:56,729 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:56,740 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:56,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:56,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:56,755 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:56,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:56,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:56,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:56,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:56,790 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:56,791 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:56,802 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:56,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:56,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:56,817 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:56,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:56,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:56,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:56,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:56,852 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:56,853 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:56,865 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:56,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:56,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:56,881 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:56,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:56,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:56,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:56,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:56,916 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:56,917 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:56,928 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:56,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:56,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:56,943 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:56,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:56,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:56,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:56,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:56,979 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:56,980 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:56,992 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:57,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:57,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:57,007 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:57,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:57,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:57,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:57,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:57,043 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:57,044 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:57,055 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:57,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:57,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:57,071 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:57,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:57,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:57,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:57,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:57,106 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:57,106 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:57,118 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:57,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:57,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:57,132 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:57,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:57,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:57,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:57,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:57,201 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:57,202 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:57,213 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:57,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:57,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:57,227 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:57,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:57,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:57,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:57,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:57,261 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:57,262 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:57,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:57,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:57,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:57,287 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:57,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:57,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:57,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:57,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:57,321 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:57,321 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:57,332 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:57,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:57,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:57,346 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:57,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:57,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:57,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:57,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:57,380 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:57,381 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:57,392 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:57,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:57,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:57,406 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:57,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:57,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:57,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:57,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:57,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:57,443 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:57,454 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:57,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:57,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:57,469 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:57,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:57,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:57,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:57,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:57,503 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:57,504 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:57,515 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:57,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:57,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:57,530 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:57,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:57,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:57,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:57,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:57,560 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:57,561 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:57,574 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:57,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:57,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:57,589 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:57,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:57,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:57,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:57,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:57,621 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:57,622 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:57,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:57,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:57,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:57,648 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:57,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:57,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:57,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:57,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:57,681 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:57,681 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:57,694 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:57,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:57,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:57,708 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:57,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:57,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:57,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:57,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:57,756 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:57,756 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:57,777 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:57,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:57,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:57,790 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:57,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:57,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:57,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:57,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:57,821 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:57,822 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:57,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:57,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:57,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:57,846 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:57,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:57,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:57,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:57,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:57,877 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:57,878 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:57,889 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:57,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:57,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:57,902 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:57,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:57,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:57,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:57,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:57,935 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:57,936 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:57,950 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:57,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:57,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:57,964 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:57,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:57,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:57,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:57,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:57,997 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:57,998 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:58,010 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:58,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:58,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:58,022 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:58,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:58,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:58,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:58,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:58,054 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:58,054 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:58,065 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:58,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:58,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:58,084 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:58,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:58,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:58,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:58,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:58,118 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:58,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:58,130 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:58,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:58,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:58,143 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:58,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:58,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:58,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:58,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:58,176 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:58,177 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:58,191 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:58,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:58,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:58,204 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:58,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:58,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:58,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:58,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:58,236 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:58,236 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:58,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:58,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:58,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:58,287 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:58,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:58,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:58,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:58,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:58,332 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:58,333 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:58,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:58,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:58,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:58,366 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:58,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:58,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:58,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:58,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:58,410 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:58,411 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:58,423 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:58,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:58,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:58,440 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:58,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:58,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:58,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:58,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:58,478 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:58,479 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:58,497 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:58,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:58,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:58,525 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:58,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:58,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:58,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:58,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:58,569 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:58,570 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:58,586 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:58,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:58,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:58,605 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:58,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:58,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:58,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:58,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:58,651 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:58,652 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:58,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:58,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:58,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:58,685 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:58,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:58,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:58,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:58,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:58,737 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:58,738 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:58,752 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:58,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:58,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:58,767 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:58,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:58,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:58,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:58,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:58,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:58,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:58,820 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:58,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:58,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:58,835 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:58,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:58,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:58,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:58,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:58,872 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:58,873 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:58,884 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:58,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:58,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:58,899 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:58,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:58,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:58,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:58,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:58,931 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:58,932 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:58,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:58,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:58,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:58,956 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:58,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:58,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:58,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:58,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:58,995 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:58,995 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:59,008 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:59,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:59,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:59,022 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:59,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:59,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:59,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:59,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:59,060 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:59,061 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:59,073 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:59,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:59,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:59,087 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:59,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:59,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:59,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:59,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:59,122 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:59,122 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:59,133 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:59,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:59,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:59,146 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:59,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:59,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:59,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:59,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:59,182 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:59,182 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:59,193 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:59,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:59,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:59,208 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:59,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:59,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:59,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:59,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:59,240 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:59,241 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:59,252 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:59,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:59,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:59,265 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:59,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:59,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:59,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:59,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:59,311 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:59,312 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:59,323 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:59,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:59,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:59,337 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:59,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:59,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:59,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:59,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:59,376 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:59,377 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:59,387 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:59,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:59,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:59,400 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:59,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:59,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:59,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:59,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:59,452 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:59,453 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:59,464 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:59,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:59,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:59,477 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:59,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:59,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:59,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:59,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:59,512 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:59,513 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:59,524 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:59,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:59,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:59,537 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:59,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:59,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:59,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:59,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:59,577 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:59,577 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:59,590 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:59,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:59,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:59,603 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:59,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:59,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:59,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:59,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:59,639 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:59,640 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:59,652 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:59,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:59,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:59,667 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:59,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:59,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:59,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:59,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:59,705 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:59,706 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:59,754 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:59,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:59,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:59,774 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:59,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:59,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:59,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:59,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:59,811 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:59,811 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:59,823 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:59,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:59,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:59,837 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:59,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:59,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:59,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:59,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:59,869 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:59,869 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:59,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:59,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:59,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:59,894 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:59,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:59,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:59,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:59,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:59,926 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:59,926 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:59,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:59,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:59,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:02:59,950 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:02:59,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:02:59,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:59,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:59,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:59,986 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:02:59,987 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:02:59,998 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:00,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:00,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:00,012 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:00,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:00,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:00,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:00,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:00,044 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:00,044 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:00,055 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:00,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:00,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:00,068 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:00,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:00,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:00,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:00,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:00,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:00,100 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:00,111 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:00,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:00,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:00,124 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:00,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:00,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:00,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:00,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:00,162 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:00,163 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:00,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:00,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:00,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:00,190 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:00,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:00,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:00,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:00,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:00,227 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:00,228 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:00,239 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:00,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:00,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:00,254 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:00,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:00,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:00,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:00,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:00,290 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:00,290 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:00,302 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:00,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:00,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:00,316 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:00,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:00,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:00,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:00,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:00,354 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:00,355 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:00,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:00,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:00,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:00,382 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:00,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:00,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:00,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:00,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:00,418 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:00,419 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:00,431 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:00,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:00,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:00,445 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:00,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:00,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:00,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:00,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:00,481 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:00,482 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:00,493 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:00,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:00,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:00,508 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:00,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:00,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:00,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:00,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:00,543 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:00,544 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:00,555 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:00,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:00,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:00,568 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:00,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:00,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:00,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:00,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:00,601 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:00,601 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:00,612 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:00,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:00,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:00,625 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:00,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:00,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:00,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:00,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:00,657 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:00,658 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:00,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:00,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:00,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:00,683 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:00,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:00,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:00,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:00,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:00,717 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:00,718 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:00,736 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:00,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:00,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:00,749 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:00,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:00,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:00,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:00,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:00,782 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:00,782 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:00,793 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:00,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:00,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:00,806 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:00,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:00,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:00,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:00,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:00,847 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:00,847 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:00,859 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:00,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:00,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:00,874 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:00,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:00,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:00,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:00,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:00,912 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:00,912 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:00,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:00,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:00,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:00,936 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:00,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:00,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:00,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:00,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:00,968 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:00,969 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:00,980 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:00,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:00,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:00,992 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:00,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:00,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:00,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:01,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:01,042 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:01,043 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:01,054 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:01,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:01,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:01,066 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:01,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:01,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:01,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:01,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:01,098 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:01,098 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:01,109 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:01,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:01,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:01,122 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:01,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:01,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:01,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:01,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:01,156 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:01,157 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:01,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:01,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:01,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:01,181 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:01,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:01,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:01,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:01,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:01,216 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:01,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:01,227 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:01,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:01,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:01,243 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:01,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:01,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:01,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:01,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:01,274 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:01,275 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:01,285 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:01,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:01,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:01,298 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:01,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:01,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:01,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:01,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:01,329 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:01,330 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:01,340 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:01,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:01,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:01,353 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:01,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:01,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:01,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:01,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:01,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:01,385 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:01,396 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:01,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:01,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:01,408 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:01,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:01,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:01,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:01,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:01,450 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:01,451 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:01,463 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:01,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:01,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:01,477 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:01,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:01,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:01,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:01,513 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:01,514 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:01,525 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:01,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:01,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:01,539 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:01,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:01,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:01,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:01,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:01,574 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:01,575 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:01,589 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:01,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:01,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:01,604 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:01,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:01,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:01,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:01,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:01,640 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:01,641 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:01,652 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:01,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:01,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:01,666 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:01,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:01,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:01,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:01,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:01,697 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:01,698 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:01,712 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:01,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:01,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:01,724 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:01,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:01,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:01,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:01,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:01,756 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:01,756 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:01,770 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:01,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:01,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:01,793 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:01,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:01,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:01,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:01,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:01,827 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:01,828 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:01,840 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:01,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:01,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:01,854 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:01,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:01,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:01,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:01,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:01,892 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:01,893 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:01,904 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:01,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:01,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:01,919 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:01,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:01,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:01,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:01,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:01,956 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:01,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:01,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:01,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:01,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:01,983 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:01,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:01,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:01,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:02,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:02,019 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:02,020 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:02,032 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:02,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:02,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:02,046 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:02,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:02,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:02,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:02,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:02,084 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:02,084 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:02,096 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:02,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:02,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:02,110 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:02,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:02,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:02,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:02,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:02,148 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:02,149 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:02,160 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:02,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:02,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:02,174 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:02,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:02,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:02,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:02,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:02,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:02,212 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:02,224 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:02,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:02,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:02,239 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:02,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:02,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:02,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:02,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:02,296 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:02,297 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:02,309 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:02,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:02,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:02,321 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:02,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:02,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:02,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:02,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:02,354 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:02,354 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:02,365 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:02,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:02,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:02,379 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:02,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:02,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:02,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:02,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:02,411 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:02,412 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:02,423 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:02,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:02,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:02,436 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:02,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:02,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:02,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:02,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:02,469 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:02,469 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:02,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:02,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:02,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:02,498 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:02,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:02,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:02,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:02,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:02,531 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:02,531 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:02,542 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:02,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:02,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:02,555 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:02,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:02,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:02,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:02,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:02,586 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:02,587 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:02,598 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:03:02,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:02,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 35 states and 63 transitions. [2023-11-19 03:03:02,621 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2023-11-19 03:03:02,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:03:02,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:02,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:02,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:02,659 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:03:02,659 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:03:02,671 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.