./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector/s3_clnt_2.BV.c.cil-1a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61430a4-52d2-44aa-a6c6-fc3289be9dcd/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61430a4-52d2-44aa-a6c6-fc3289be9dcd/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_b61430a4-52d2-44aa-a6c6-fc3289be9dcd/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61430a4-52d2-44aa-a6c6-fc3289be9dcd/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/s3_clnt_2.BV.c.cil-1a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61430a4-52d2-44aa-a6c6-fc3289be9dcd/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_b61430a4-52d2-44aa-a6c6-fc3289be9dcd/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 6a3c981e6120ddd541107cacdc467669ae2974b6d56edeb7c5e992510648be0f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:03:10,334 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:03:10,495 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61430a4-52d2-44aa-a6c6-fc3289be9dcd/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:03:10,503 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:03:10,504 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:03:10,566 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:03:10,569 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:03:10,569 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:03:10,570 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:03:10,575 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:03:10,576 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:03:10,577 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:03:10,577 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:03:10,579 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:03:10,579 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:03:10,580 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:03:10,580 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:03:10,581 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:03:10,581 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:03:10,582 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:03:10,582 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:03:10,583 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:03:10,583 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:03:10,584 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:03:10,584 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:03:10,585 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:03:10,586 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:03:10,586 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:03:10,587 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:03:10,587 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:03:10,588 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:03:10,589 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:03:10,589 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:03:10,589 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_b61430a4-52d2-44aa-a6c6-fc3289be9dcd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61430a4-52d2-44aa-a6c6-fc3289be9dcd/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a3c981e6120ddd541107cacdc467669ae2974b6d56edeb7c5e992510648be0f [2023-11-19 04:03:10,888 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:03:10,963 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:03:10,966 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:03:10,968 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:03:10,968 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:03:10,970 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61430a4-52d2-44aa-a6c6-fc3289be9dcd/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/bitvector/s3_clnt_2.BV.c.cil-1a.c [2023-11-19 04:03:14,066 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:03:14,340 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:03:14,340 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61430a4-52d2-44aa-a6c6-fc3289be9dcd/sv-benchmarks/c/bitvector/s3_clnt_2.BV.c.cil-1a.c [2023-11-19 04:03:14,369 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61430a4-52d2-44aa-a6c6-fc3289be9dcd/bin/ukojak-verify-G8NBE6pJGL/data/a3e424b9b/33900ac02a514a198675074f1615ebaa/FLAGf22357f6c [2023-11-19 04:03:14,382 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61430a4-52d2-44aa-a6c6-fc3289be9dcd/bin/ukojak-verify-G8NBE6pJGL/data/a3e424b9b/33900ac02a514a198675074f1615ebaa [2023-11-19 04:03:14,385 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:03:14,386 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:03:14,392 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:03:14,392 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:03:14,398 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:03:14,399 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:03:14" (1/1) ... [2023-11-19 04:03:14,401 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4aaf7340 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:14, skipping insertion in model container [2023-11-19 04:03:14,402 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:03:14" (1/1) ... [2023-11-19 04:03:14,448 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:03:14,685 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_b61430a4-52d2-44aa-a6c6-fc3289be9dcd/sv-benchmarks/c/bitvector/s3_clnt_2.BV.c.cil-1a.c[37676,37689] [2023-11-19 04:03:14,696 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:03:14,708 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:03:14,772 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_b61430a4-52d2-44aa-a6c6-fc3289be9dcd/sv-benchmarks/c/bitvector/s3_clnt_2.BV.c.cil-1a.c[37676,37689] [2023-11-19 04:03:14,790 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:03:14,806 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:03:14,807 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:14 WrapperNode [2023-11-19 04:03:14,807 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:03:14,809 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:03:14,809 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:03:14,809 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:03:14,817 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:14" (1/1) ... [2023-11-19 04:03:14,828 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:14" (1/1) ... [2023-11-19 04:03:14,892 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 532 [2023-11-19 04:03:14,892 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:03:14,893 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:03:14,893 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:03:14,894 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:03:14,916 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:14" (1/1) ... [2023-11-19 04:03:14,917 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:14" (1/1) ... [2023-11-19 04:03:14,921 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:14" (1/1) ... [2023-11-19 04:03:14,921 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:14" (1/1) ... [2023-11-19 04:03:14,951 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:14" (1/1) ... [2023-11-19 04:03:14,959 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:14" (1/1) ... [2023-11-19 04:03:14,961 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:14" (1/1) ... [2023-11-19 04:03:14,964 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:14" (1/1) ... [2023-11-19 04:03:14,969 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:03:14,970 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:03:14,970 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:03:14,970 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:03:14,971 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:14" (1/1) ... [2023-11-19 04:03:14,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:03:15,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61430a4-52d2-44aa-a6c6-fc3289be9dcd/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:03:15,041 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61430a4-52d2-44aa-a6c6-fc3289be9dcd/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:03:15,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61430a4-52d2-44aa-a6c6-fc3289be9dcd/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:03:15,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:03:15,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:03:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:03:15,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:03:15,187 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:03:15,191 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:03:15,227 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 04:03:15,931 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2023-11-19 04:03:15,931 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2023-11-19 04:03:15,932 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:03:16,156 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:03:16,157 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:03:16,166 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:03:16 BoogieIcfgContainer [2023-11-19 04:03:16,166 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:03:16,167 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:03:16,167 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:03:16,178 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:03:16,178 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:03:16" (1/1) ... [2023-11-19 04:03:16,190 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:03:16,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:16,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 84 states and 145 transitions. [2023-11-19 04:03:16,248 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 145 transitions. [2023-11-19 04:03:16,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 04:03:16,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:16,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:16,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:16,505 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 04:03:16,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:16,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 86 states and 145 transitions. [2023-11-19 04:03:16,551 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 145 transitions. [2023-11-19 04:03:16,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-19 04:03:16,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:16,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:16,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:16,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:16,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:16,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 95 states and 160 transitions. [2023-11-19 04:03:16,928 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 160 transitions. [2023-11-19 04:03:16,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 04:03:16,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:16,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:16,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:17,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:17,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:17,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 102 states and 181 transitions. [2023-11-19 04:03:17,177 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 181 transitions. [2023-11-19 04:03:17,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 04:03:17,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:17,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:17,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:17,356 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 04:03:17,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:17,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 131 states and 244 transitions. [2023-11-19 04:03:17,933 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 244 transitions. [2023-11-19 04:03:17,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 04:03:17,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:17,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:17,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:17,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:18,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:18,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 133 states and 247 transitions. [2023-11-19 04:03:18,023 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 247 transitions. [2023-11-19 04:03:18,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 04:03:18,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:18,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:18,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:18,092 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 04:03:18,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:18,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 134 states and 248 transitions. [2023-11-19 04:03:18,112 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 248 transitions. [2023-11-19 04:03:18,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 04:03:18,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:18,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:18,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:18,180 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 04:03:18,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:18,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 135 states and 249 transitions. [2023-11-19 04:03:18,202 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 249 transitions. [2023-11-19 04:03:18,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 04:03:18,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:18,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:18,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:18,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:19,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:19,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 154 states and 273 transitions. [2023-11-19 04:03:19,117 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 273 transitions. [2023-11-19 04:03:19,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:03:19,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:19,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:19,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:19,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:19,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:19,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 155 states and 274 transitions. [2023-11-19 04:03:19,299 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 274 transitions. [2023-11-19 04:03:19,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:03:19,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:19,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:19,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:19,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:19,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:19,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 156 states and 275 transitions. [2023-11-19 04:03:19,480 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 275 transitions. [2023-11-19 04:03:19,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 04:03:19,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:19,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:19,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:19,589 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:20,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:20,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 167 states and 295 transitions. [2023-11-19 04:03:20,055 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 295 transitions. [2023-11-19 04:03:20,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 04:03:20,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:20,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:20,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:20,143 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:20,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:20,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 178 states and 315 transitions. [2023-11-19 04:03:20,501 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 315 transitions. [2023-11-19 04:03:20,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 04:03:20,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:20,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:20,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:20,544 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:20,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:20,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 178 states and 314 transitions. [2023-11-19 04:03:20,841 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 314 transitions. [2023-11-19 04:03:20,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 04:03:20,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:20,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:20,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:20,896 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:21,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:21,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 181 states and 323 transitions. [2023-11-19 04:03:21,374 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 323 transitions. [2023-11-19 04:03:21,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 04:03:21,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:21,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:21,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:21,408 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:21,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:21,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 181 states and 322 transitions. [2023-11-19 04:03:21,439 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 322 transitions. [2023-11-19 04:03:21,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 04:03:21,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:21,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:21,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:21,478 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:21,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:21,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 181 states and 321 transitions. [2023-11-19 04:03:21,510 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 321 transitions. [2023-11-19 04:03:21,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 04:03:21,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:21,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:21,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:21,549 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:21,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:21,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 181 states and 319 transitions. [2023-11-19 04:03:21,653 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 319 transitions. [2023-11-19 04:03:21,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 04:03:21,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:21,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:21,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:21,719 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:22,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:22,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 195 states and 355 transitions. [2023-11-19 04:03:22,727 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 355 transitions. [2023-11-19 04:03:22,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 04:03:22,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:22,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:22,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:22,829 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:24,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:24,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 227 states and 416 transitions. [2023-11-19 04:03:24,548 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 416 transitions. [2023-11-19 04:03:24,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 04:03:24,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:24,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:24,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:24,586 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:24,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:24,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 230 states and 434 transitions. [2023-11-19 04:03:24,947 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 434 transitions. [2023-11-19 04:03:24,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 04:03:24,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:24,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:24,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:24,991 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:25,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:25,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 231 states and 435 transitions. [2023-11-19 04:03:25,032 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 435 transitions. [2023-11-19 04:03:25,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 04:03:25,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:25,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:25,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:25,082 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:25,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:25,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 230 states and 432 transitions. [2023-11-19 04:03:25,112 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 432 transitions. [2023-11-19 04:03:25,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 04:03:25,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:25,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:25,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:25,163 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:25,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:25,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 230 states and 431 transitions. [2023-11-19 04:03:25,406 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 431 transitions. [2023-11-19 04:03:25,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 04:03:25,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:25,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:25,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:25,482 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:25,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:25,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 231 states and 432 transitions. [2023-11-19 04:03:25,512 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 432 transitions. [2023-11-19 04:03:25,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 04:03:25,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:25,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:25,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:25,547 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:25,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:25,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 234 states and 442 transitions. [2023-11-19 04:03:25,589 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 442 transitions. [2023-11-19 04:03:25,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 04:03:25,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:25,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:25,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:25,703 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:27,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:27,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 248 states and 466 transitions. [2023-11-19 04:03:27,694 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 466 transitions. [2023-11-19 04:03:27,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 04:03:27,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:27,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:27,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:27,732 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:27,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:27,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 248 states and 465 transitions. [2023-11-19 04:03:27,755 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 465 transitions. [2023-11-19 04:03:27,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 04:03:27,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:27,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:27,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:27,789 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:28,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:28,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 257 states and 480 transitions. [2023-11-19 04:03:28,634 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 480 transitions. [2023-11-19 04:03:28,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 04:03:28,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:28,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:28,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:28,724 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:30,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:30,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 270 states and 498 transitions. [2023-11-19 04:03:30,606 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 498 transitions. [2023-11-19 04:03:30,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 04:03:30,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:30,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:30,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:30,708 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:30,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:30,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 272 states and 500 transitions. [2023-11-19 04:03:30,767 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 500 transitions. [2023-11-19 04:03:30,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 04:03:30,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:30,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:30,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:30,808 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:30,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:30,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 273 states and 501 transitions. [2023-11-19 04:03:30,836 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 501 transitions. [2023-11-19 04:03:30,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 04:03:30,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:30,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:30,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:30,924 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:30,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:30,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 274 states and 502 transitions. [2023-11-19 04:03:30,956 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 502 transitions. [2023-11-19 04:03:30,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 04:03:30,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:30,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:30,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:31,061 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:31,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:31,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 276 states and 505 transitions. [2023-11-19 04:03:31,091 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 505 transitions. [2023-11-19 04:03:31,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:03:31,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:31,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:31,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:31,247 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:31,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:31,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 277 states and 506 transitions. [2023-11-19 04:03:31,309 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 506 transitions. [2023-11-19 04:03:31,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:03:31,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:31,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:31,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:31,367 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:32,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:32,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 283 states and 530 transitions. [2023-11-19 04:03:32,822 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 530 transitions. [2023-11-19 04:03:32,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:03:32,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:32,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:32,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:32,959 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:34,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:34,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 294 states and 542 transitions. [2023-11-19 04:03:34,039 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 542 transitions. [2023-11-19 04:03:34,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 04:03:34,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:34,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:34,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:34,068 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:34,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:34,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 298 states and 556 transitions. [2023-11-19 04:03:34,100 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 556 transitions. [2023-11-19 04:03:34,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 04:03:34,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:34,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:34,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:34,127 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:34,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:34,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 299 states and 557 transitions. [2023-11-19 04:03:34,148 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 557 transitions. [2023-11-19 04:03:34,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 04:03:34,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:34,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:34,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:34,176 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:34,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:34,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 303 states and 569 transitions. [2023-11-19 04:03:34,325 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 569 transitions. [2023-11-19 04:03:34,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 04:03:34,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:34,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:34,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:34,440 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:34,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:34,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 305 states and 572 transitions. [2023-11-19 04:03:34,487 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 572 transitions. [2023-11-19 04:03:34,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 04:03:34,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:34,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:34,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:34,590 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:34,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:34,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 306 states and 574 transitions. [2023-11-19 04:03:34,872 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 574 transitions. [2023-11-19 04:03:34,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 04:03:34,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:34,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:34,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:35,034 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:38,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:38,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 348 states and 668 transitions. [2023-11-19 04:03:38,090 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 668 transitions. [2023-11-19 04:03:38,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 04:03:38,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:38,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:38,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:38,191 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:38,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:38,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 349 states and 669 transitions. [2023-11-19 04:03:38,241 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 669 transitions. [2023-11-19 04:03:38,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 04:03:38,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:38,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:38,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:38,317 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:38,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:38,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 350 states and 670 transitions. [2023-11-19 04:03:38,368 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 670 transitions. [2023-11-19 04:03:38,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:03:38,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:38,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:38,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:38,441 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:38,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:38,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 351 states and 671 transitions. [2023-11-19 04:03:38,473 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 671 transitions. [2023-11-19 04:03:38,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:03:38,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:38,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:38,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:38,506 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 04:03:38,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:38,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 361 states and 682 transitions. [2023-11-19 04:03:38,701 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 682 transitions. [2023-11-19 04:03:38,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:03:38,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:38,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:38,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:38,775 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:38,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:38,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 362 states and 683 transitions. [2023-11-19 04:03:38,820 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 683 transitions. [2023-11-19 04:03:38,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 04:03:38,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:38,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:38,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:38,881 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:39,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:39,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 369 states and 696 transitions. [2023-11-19 04:03:39,350 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 696 transitions. [2023-11-19 04:03:39,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 04:03:39,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:39,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:39,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:39,388 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:39,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:39,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 377 states and 710 transitions. [2023-11-19 04:03:39,738 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 710 transitions. [2023-11-19 04:03:39,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 04:03:39,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:39,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:39,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:39,770 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:39,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:39,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 378 states and 711 transitions. [2023-11-19 04:03:39,795 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 711 transitions. [2023-11-19 04:03:39,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 04:03:39,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:39,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:39,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:39,983 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:41,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:41,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 385 states and 722 transitions. [2023-11-19 04:03:41,313 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 722 transitions. [2023-11-19 04:03:41,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 04:03:41,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:41,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:41,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:41,342 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:41,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:41,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 386 states and 723 transitions. [2023-11-19 04:03:41,367 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 723 transitions. [2023-11-19 04:03:41,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 04:03:41,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:41,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:41,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:41,395 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:41,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:41,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 387 states and 724 transitions. [2023-11-19 04:03:41,419 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 724 transitions. [2023-11-19 04:03:41,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 04:03:41,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:41,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:41,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:41,460 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 04:03:41,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:41,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 393 states and 747 transitions. [2023-11-19 04:03:41,940 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 747 transitions. [2023-11-19 04:03:41,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 04:03:41,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:41,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:41,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:41,968 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:41,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:41,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 394 states and 748 transitions. [2023-11-19 04:03:41,994 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 748 transitions. [2023-11-19 04:03:41,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 04:03:41,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:41,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:42,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:42,022 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:42,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:42,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 395 states and 749 transitions. [2023-11-19 04:03:42,046 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 749 transitions. [2023-11-19 04:03:42,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 04:03:42,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:42,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:42,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:42,075 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 04:03:42,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:42,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 397 states and 752 transitions. [2023-11-19 04:03:42,723 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 752 transitions. [2023-11-19 04:03:42,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 04:03:42,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:42,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:42,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:42,753 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:42,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:42,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 410 states and 770 transitions. [2023-11-19 04:03:42,831 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 770 transitions. [2023-11-19 04:03:42,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 04:03:42,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:42,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:42,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:42,861 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 04:03:42,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:42,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 413 states and 774 transitions. [2023-11-19 04:03:42,905 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 774 transitions. [2023-11-19 04:03:42,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 04:03:42,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:42,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:42,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:42,952 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 04:03:42,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:42,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 414 states and 775 transitions. [2023-11-19 04:03:42,982 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 775 transitions. [2023-11-19 04:03:42,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 04:03:42,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:42,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:42,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:43,011 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:43,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:43,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 415 states and 776 transitions. [2023-11-19 04:03:43,036 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 776 transitions. [2023-11-19 04:03:43,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 04:03:43,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:43,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:43,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:43,071 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:43,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:43,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 418 states and 781 transitions. [2023-11-19 04:03:43,102 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 781 transitions. [2023-11-19 04:03:43,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 04:03:43,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:43,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:43,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:43,182 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 04:03:43,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:43,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 413 states and 771 transitions. [2023-11-19 04:03:43,769 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 771 transitions. [2023-11-19 04:03:43,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 04:03:43,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:43,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:43,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:43,803 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 04:03:43,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:43,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 413 states and 770 transitions. [2023-11-19 04:03:43,984 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 770 transitions. [2023-11-19 04:03:43,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 04:03:43,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:43,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:43,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:44,012 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:44,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:44,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 414 states and 771 transitions. [2023-11-19 04:03:44,038 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 771 transitions. [2023-11-19 04:03:44,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 04:03:44,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:44,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:44,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:44,079 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 04:03:44,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:44,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 415 states and 772 transitions. [2023-11-19 04:03:44,108 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 772 transitions. [2023-11-19 04:03:44,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 04:03:44,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:44,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:44,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:44,136 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:44,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:44,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 418 states and 777 transitions. [2023-11-19 04:03:44,168 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 777 transitions. [2023-11-19 04:03:44,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 04:03:44,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:44,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:44,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:44,195 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:44,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:44,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 419 states and 778 transitions. [2023-11-19 04:03:44,220 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 778 transitions. [2023-11-19 04:03:44,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 04:03:44,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:44,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:44,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:44,259 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 04:03:44,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:44,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 420 states and 789 transitions. [2023-11-19 04:03:44,671 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 789 transitions. [2023-11-19 04:03:44,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 04:03:44,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:44,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:44,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:44,883 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:46,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:46,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 428 states and 797 transitions. [2023-11-19 04:03:46,028 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 797 transitions. [2023-11-19 04:03:46,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 04:03:46,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:46,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:46,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:46,071 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 04:03:46,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:46,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 429 states and 798 transitions. [2023-11-19 04:03:46,101 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 798 transitions. [2023-11-19 04:03:46,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 04:03:46,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:46,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:46,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:46,129 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:46,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:46,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 430 states and 799 transitions. [2023-11-19 04:03:46,155 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 799 transitions. [2023-11-19 04:03:46,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 04:03:46,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:46,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:46,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:46,184 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:46,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:46,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 433 states and 804 transitions. [2023-11-19 04:03:46,219 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 804 transitions. [2023-11-19 04:03:46,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 04:03:46,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:46,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:46,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:46,340 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:47,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:47,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 439 states and 826 transitions. [2023-11-19 04:03:47,856 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 826 transitions. [2023-11-19 04:03:47,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 04:03:47,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:47,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:47,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:47,898 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 04:03:47,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:47,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 442 states and 831 transitions. [2023-11-19 04:03:47,933 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 831 transitions. [2023-11-19 04:03:47,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 04:03:47,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:47,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:47,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:47,960 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:47,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:47,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 445 states and 836 transitions. [2023-11-19 04:03:47,993 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 836 transitions. [2023-11-19 04:03:47,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 04:03:47,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:47,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:48,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:48,020 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:48,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:48,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 446 states and 837 transitions. [2023-11-19 04:03:48,047 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 837 transitions. [2023-11-19 04:03:48,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 04:03:48,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:48,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:48,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:48,078 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 04:03:48,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:48,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 457 states and 850 transitions. [2023-11-19 04:03:48,611 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 850 transitions. [2023-11-19 04:03:48,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 04:03:48,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:48,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:48,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:48,654 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 04:03:48,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:48,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 458 states and 851 transitions. [2023-11-19 04:03:48,684 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 851 transitions. [2023-11-19 04:03:48,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 04:03:48,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:48,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:48,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:48,710 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:48,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:48,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 459 states and 852 transitions. [2023-11-19 04:03:48,737 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 852 transitions. [2023-11-19 04:03:48,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 04:03:48,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:48,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:48,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:48,799 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 04:03:50,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:50,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 472 states and 876 transitions. [2023-11-19 04:03:50,206 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 876 transitions. [2023-11-19 04:03:50,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 04:03:50,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:50,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:50,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:50,306 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 04:03:52,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:52,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 484 states and 891 transitions. [2023-11-19 04:03:52,273 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 891 transitions. [2023-11-19 04:03:52,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 04:03:52,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:52,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:52,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:52,305 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 04:03:53,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:53,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 484 states and 890 transitions. [2023-11-19 04:03:53,005 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 890 transitions. [2023-11-19 04:03:53,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 04:03:53,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:53,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:53,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:53,042 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 04:03:54,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:54,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 494 states and 904 transitions. [2023-11-19 04:03:54,063 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 904 transitions. [2023-11-19 04:03:54,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 04:03:54,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:54,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:54,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:54,103 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 04:03:55,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:55,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 504 states and 930 transitions. [2023-11-19 04:03:55,160 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 930 transitions. [2023-11-19 04:03:55,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 04:03:55,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:55,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:55,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:55,202 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 04:03:55,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:55,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 507 states and 935 transitions. [2023-11-19 04:03:55,240 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 935 transitions. [2023-11-19 04:03:55,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 04:03:55,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:55,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:55,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:55,308 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:55,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:55,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 510 states and 939 transitions. [2023-11-19 04:03:55,893 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 939 transitions. [2023-11-19 04:03:55,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 04:03:55,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:55,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:55,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:56,059 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 04:03:58,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:58,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 526 states and 967 transitions. [2023-11-19 04:03:58,197 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 967 transitions. [2023-11-19 04:03:58,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 04:03:58,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:58,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:58,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:58,248 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 04:03:58,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:58,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 527 states and 968 transitions. [2023-11-19 04:03:58,280 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 968 transitions. [2023-11-19 04:03:58,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 04:03:58,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:58,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:58,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:58,322 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 04:03:58,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:58,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 528 states and 969 transitions. [2023-11-19 04:03:58,401 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 969 transitions. [2023-11-19 04:03:58,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 04:03:58,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:58,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:58,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:58,431 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:58,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:58,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 533 states and 980 transitions. [2023-11-19 04:03:58,464 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 980 transitions. [2023-11-19 04:03:58,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 04:03:58,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:58,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:58,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:58,538 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:58,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:58,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 537 states and 986 transitions. [2023-11-19 04:03:58,576 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 986 transitions. [2023-11-19 04:03:58,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 04:03:58,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:58,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:58,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:58,623 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 04:03:58,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:58,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 538 states and 987 transitions. [2023-11-19 04:03:58,655 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 987 transitions. [2023-11-19 04:03:58,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 04:03:58,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:58,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:58,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:58,735 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.