./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursive-simple/sum_10x0-1.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_e337eb9e-0679-428f-844c-fd827fa321fc/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e337eb9e-0679-428f-844c-fd827fa321fc/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_e337eb9e-0679-428f-844c-fd827fa321fc/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e337eb9e-0679-428f-844c-fd827fa321fc/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive-simple/sum_10x0-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e337eb9e-0679-428f-844c-fd827fa321fc/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_e337eb9e-0679-428f-844c-fd827fa321fc/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 68d0cd7d514b491e1404560081afc21267eb1b3dae98cdb9832a8634357d65e4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:16:55,002 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:16:55,112 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e337eb9e-0679-428f-844c-fd827fa321fc/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:16:55,120 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:16:55,125 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:16:55,150 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:16:55,151 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:16:55,152 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:16:55,153 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:16:55,154 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:16:55,154 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:16:55,155 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:16:55,156 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:16:55,156 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:16:55,157 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:16:55,157 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:16:55,158 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:16:55,158 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:16:55,159 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:16:55,159 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:16:55,160 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:16:55,161 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:16:55,161 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:16:55,162 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:16:55,162 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:16:55,163 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:16:55,163 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:16:55,164 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:16:55,164 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:16:55,165 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:16:55,165 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:16:55,166 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:16:55,167 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:16:55,167 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_e337eb9e-0679-428f-844c-fd827fa321fc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e337eb9e-0679-428f-844c-fd827fa321fc/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68d0cd7d514b491e1404560081afc21267eb1b3dae98cdb9832a8634357d65e4 [2023-11-19 03:16:55,475 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:16:55,508 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:16:55,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:16:55,512 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:16:55,512 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:16:55,514 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e337eb9e-0679-428f-844c-fd827fa321fc/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/recursive-simple/sum_10x0-1.c [2023-11-19 03:16:58,584 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:16:58,770 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:16:58,771 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e337eb9e-0679-428f-844c-fd827fa321fc/sv-benchmarks/c/recursive-simple/sum_10x0-1.c [2023-11-19 03:16:58,780 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e337eb9e-0679-428f-844c-fd827fa321fc/bin/ukojak-verify-G8NBE6pJGL/data/0708b545f/bf0f5d6b4926458a9de132744b2fa545/FLAGbe2e47b99 [2023-11-19 03:16:58,795 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e337eb9e-0679-428f-844c-fd827fa321fc/bin/ukojak-verify-G8NBE6pJGL/data/0708b545f/bf0f5d6b4926458a9de132744b2fa545 [2023-11-19 03:16:58,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:16:58,799 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:16:58,801 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:16:58,801 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:16:58,806 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:16:58,807 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:16:58" (1/1) ... [2023-11-19 03:16:58,809 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22035a9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:58, skipping insertion in model container [2023-11-19 03:16:58,809 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:16:58" (1/1) ... [2023-11-19 03:16:58,835 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:16:58,977 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_e337eb9e-0679-428f-844c-fd827fa321fc/sv-benchmarks/c/recursive-simple/sum_10x0-1.c[481,494] [2023-11-19 03:16:58,981 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:16:58,991 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:16:59,003 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_e337eb9e-0679-428f-844c-fd827fa321fc/sv-benchmarks/c/recursive-simple/sum_10x0-1.c[481,494] [2023-11-19 03:16:59,003 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:16:59,018 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:16:59,019 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:59 WrapperNode [2023-11-19 03:16:59,019 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:16:59,020 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:16:59,020 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:16:59,021 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:16:59,029 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:59" (1/1) ... [2023-11-19 03:16:59,035 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:59" (1/1) ... [2023-11-19 03:16:59,052 INFO L138 Inliner]: procedures = 12, calls = 9, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 19 [2023-11-19 03:16:59,052 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:16:59,053 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:16:59,053 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:16:59,054 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:16:59,062 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:59" (1/1) ... [2023-11-19 03:16:59,062 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:59" (1/1) ... [2023-11-19 03:16:59,063 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:59" (1/1) ... [2023-11-19 03:16:59,064 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:59" (1/1) ... [2023-11-19 03:16:59,066 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:59" (1/1) ... [2023-11-19 03:16:59,068 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:59" (1/1) ... [2023-11-19 03:16:59,069 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:59" (1/1) ... [2023-11-19 03:16:59,070 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:59" (1/1) ... [2023-11-19 03:16:59,071 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:16:59,072 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:16:59,073 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:16:59,073 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:16:59,074 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:59" (1/1) ... [2023-11-19 03:16:59,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:16:59,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e337eb9e-0679-428f-844c-fd827fa321fc/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:16:59,114 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e337eb9e-0679-428f-844c-fd827fa321fc/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:16:59,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e337eb9e-0679-428f-844c-fd827fa321fc/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:16:59,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:16:59,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:16:59,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:16:59,147 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2023-11-19 03:16:59,147 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2023-11-19 03:16:59,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:16:59,205 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:16:59,207 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:16:59,308 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:16:59,326 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:16:59,326 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:16:59,334 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:16:59 BoogieIcfgContainer [2023-11-19 03:16:59,334 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:16:59,335 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:16:59,335 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:16:59,345 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:16:59,345 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:16:59" (1/1) ... [2023-11-19 03:16:59,355 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:16:59,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:59,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2023-11-19 03:16:59,409 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2023-11-19 03:16:59,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-19 03:16:59,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:59,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:59,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:59,688 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 03:16:59,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:59,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 18 transitions. [2023-11-19 03:16:59,798 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2023-11-19 03:16:59,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-19 03:16:59,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:59,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:59,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:59,982 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:17:00,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:00,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 19 states and 23 transitions. [2023-11-19 03:17:00,116 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2023-11-19 03:17:00,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:17:00,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:00,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:00,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:00,354 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:17:00,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:00,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 22 states and 29 transitions. [2023-11-19 03:17:00,531 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 29 transitions. [2023-11-19 03:17:00,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:17:00,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:00,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:00,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:00,717 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:17:00,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:00,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 25 states and 36 transitions. [2023-11-19 03:17:00,823 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 36 transitions. [2023-11-19 03:17:00,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:17:00,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:00,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:00,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:00,992 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:17:01,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:01,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 28 states and 44 transitions. [2023-11-19 03:17:01,116 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 44 transitions. [2023-11-19 03:17:01,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:17:01,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:01,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:01,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:01,382 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-11-19 03:17:01,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:01,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 31 states and 53 transitions. [2023-11-19 03:17:01,540 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 53 transitions. [2023-11-19 03:17:01,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:17:01,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:01,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:01,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:01,745 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-11-19 03:17:01,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:01,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 34 states and 63 transitions. [2023-11-19 03:17:01,886 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 63 transitions. [2023-11-19 03:17:01,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:17:01,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:01,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:01,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:02,090 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-11-19 03:17:02,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:02,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 37 states and 74 transitions. [2023-11-19 03:17:02,278 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 74 transitions. [2023-11-19 03:17:02,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:17:02,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:02,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:02,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:02,536 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-11-19 03:17:02,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:02,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 40 states and 86 transitions. [2023-11-19 03:17:02,739 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 86 transitions. [2023-11-19 03:17:02,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:17:02,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:02,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:02,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:03,067 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-11-19 03:17:03,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:03,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 43 states and 99 transitions. [2023-11-19 03:17:03,274 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 99 transitions. [2023-11-19 03:17:03,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:03,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:03,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:03,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:05,413 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:14,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:14,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:14,066 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:14,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:14,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:14,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:14,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:14,903 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:15,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:15,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:15,186 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:15,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:15,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:15,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:15,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:15,890 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:16,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:16,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:16,080 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:16,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:16,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:16,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:16,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:16,751 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:16,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:16,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:16,894 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:16,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:16,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:16,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:16,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:17,500 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:17,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:17,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:17,663 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:17,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:17,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:17,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:17,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:18,299 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:18,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:18,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:18,444 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:18,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:18,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:18,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:18,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:19,068 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:19,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:19,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:19,210 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:19,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:19,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:19,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:19,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:19,877 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:20,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:20,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:20,012 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:20,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:20,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:20,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:20,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:20,580 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:20,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:20,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:20,739 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:20,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:20,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:20,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:20,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:21,295 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:21,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:21,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:21,442 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:21,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:21,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:21,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:21,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:22,077 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:22,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:22,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:22,309 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:22,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:22,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:22,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:22,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:22,902 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:23,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:23,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:23,034 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:23,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:23,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:23,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:23,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:23,568 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:23,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:23,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:23,710 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:23,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:23,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:23,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:23,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:24,265 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:24,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:24,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:24,390 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:24,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:24,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:24,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:24,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:24,975 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:25,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:25,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:25,106 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:25,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:25,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:25,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:25,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:25,734 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:25,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:25,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:25,866 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:25,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:25,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:25,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:25,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:26,364 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:26,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:26,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:26,500 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:26,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:26,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:26,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:26,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:27,053 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:27,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:27,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:27,189 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:27,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:27,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:27,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:27,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:27,712 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:27,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:27,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:27,841 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:27,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:27,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:27,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:27,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:28,349 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:28,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:28,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:28,473 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:28,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:28,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:28,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:28,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:28,974 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:29,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:29,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:29,104 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:29,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:29,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:29,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:29,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:29,610 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:29,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:29,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:29,740 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:29,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:29,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:29,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:29,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:30,262 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:30,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:30,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:30,382 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:30,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:30,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:30,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:30,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:30,839 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:30,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:30,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:30,958 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:30,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:30,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:30,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:30,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:31,364 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:31,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:31,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:31,499 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:31,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:31,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:31,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:31,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:31,895 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:32,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:32,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:32,018 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:32,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:32,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:32,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:32,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:32,532 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:32,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:32,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:32,654 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:32,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:32,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:32,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:32,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:33,085 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:33,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:33,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:33,204 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:33,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:33,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:33,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:33,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:33,611 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:33,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:33,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:33,726 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:33,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:33,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:33,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:33,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:34,135 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:34,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:34,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:34,258 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:34,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:34,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:34,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:34,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:34,623 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:34,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:34,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:34,740 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:34,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:34,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:34,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:34,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:35,157 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:35,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:35,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:35,288 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:35,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:35,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:35,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:35,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:35,704 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:35,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:35,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:35,830 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:35,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:35,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:35,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:35,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:36,280 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:36,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:36,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:36,410 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:36,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:36,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:36,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:36,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:36,768 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:36,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:36,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:36,892 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:36,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:36,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:36,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:36,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:37,247 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:37,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:37,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:37,368 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:37,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:37,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:37,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:37,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:37,769 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:37,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:37,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:37,886 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:37,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:37,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:37,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:37,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:38,261 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:38,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:38,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:38,389 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:38,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:38,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:38,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:38,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:38,738 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:38,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:38,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:38,861 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:38,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:38,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:38,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:38,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:39,242 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:39,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:39,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:39,361 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:39,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:39,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:39,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:39,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:39,753 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:39,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:39,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:39,870 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:39,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:39,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:39,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:39,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:40,229 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:40,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:40,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:40,361 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:40,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:40,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:40,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:40,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:40,852 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:40,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:40,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:40,970 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:40,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:40,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:40,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:40,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:41,382 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:41,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:41,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:41,504 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:41,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:41,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:41,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:41,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:41,996 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:42,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:42,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:42,114 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:42,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:42,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:42,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:42,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:42,460 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:42,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:42,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:42,583 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:42,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:42,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:42,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:42,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:43,024 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:43,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:43,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:43,146 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:43,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:43,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:43,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:43,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:43,556 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:17:43,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:43,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 77 states and 82 transitions. [2023-11-19 03:17:43,673 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2023-11-19 03:17:43,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:17:43,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:43,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:43,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat