./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-bftpd/bftpd_3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 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_09619f89-bc8e-4bcf-a7e3-ca7ef1218a63/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09619f89-bc8e-4bcf-a7e3-ca7ef1218a63/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09619f89-bc8e-4bcf-a7e3-ca7ef1218a63/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09619f89-bc8e-4bcf-a7e3-ca7ef1218a63/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-bftpd/bftpd_3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09619f89-bc8e-4bcf-a7e3-ca7ef1218a63/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09619f89-bc8e-4bcf-a7e3-ca7ef1218a63/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6826aeecba49275836b6b398765a757158a4e84d2c6569399d77f2320562875e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:10:14,597 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:10:14,699 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09619f89-bc8e-4bcf-a7e3-ca7ef1218a63/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:10:14,709 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:10:14,709 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:10:14,759 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:10:14,762 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:10:14,763 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:10:14,764 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:10:14,766 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:10:14,766 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:10:14,767 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:10:14,767 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:10:14,768 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:10:14,771 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:10:14,772 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:10:14,772 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:10:14,773 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:10:14,773 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:10:14,774 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:10:14,774 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:10:14,778 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:10:14,779 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:10:14,779 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:10:14,780 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:10:14,780 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:10:14,781 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:10:14,781 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:10:14,781 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:10:14,782 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:10:14,782 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_09619f89-bc8e-4bcf-a7e3-ca7ef1218a63/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09619f89-bc8e-4bcf-a7e3-ca7ef1218a63/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6826aeecba49275836b6b398765a757158a4e84d2c6569399d77f2320562875e [2024-11-08 23:10:15,120 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:10:15,163 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:10:15,167 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:10:15,170 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:10:15,171 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:10:15,172 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09619f89-bc8e-4bcf-a7e3-ca7ef1218a63/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/memsafety-bftpd/bftpd_3.i Unable to find full path for "g++" [2024-11-08 23:10:17,665 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:10:17,955 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:10:17,956 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09619f89-bc8e-4bcf-a7e3-ca7ef1218a63/sv-benchmarks/c/memsafety-bftpd/bftpd_3.i [2024-11-08 23:10:17,977 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09619f89-bc8e-4bcf-a7e3-ca7ef1218a63/bin/ukojak-verify-ImItNfHLgk/data/15ca22a9d/f06b39b3accc4da1a0f42b6d2223a03d/FLAGe7dcb649f [2024-11-08 23:10:18,228 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09619f89-bc8e-4bcf-a7e3-ca7ef1218a63/bin/ukojak-verify-ImItNfHLgk/data/15ca22a9d/f06b39b3accc4da1a0f42b6d2223a03d [2024-11-08 23:10:18,231 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:10:18,232 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:10:18,234 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:10:18,234 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:10:18,242 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:10:18,245 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,247 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38e07453 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18, skipping insertion in model container [2024-11-08 23:10:18,247 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,300 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:10:18,771 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:10:18,790 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:10:18,849 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:10:18,898 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:10:18,899 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18 WrapperNode [2024-11-08 23:10:18,899 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:10:18,900 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:10:18,900 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:10:18,900 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:10:18,909 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,933 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,976 INFO L138 Inliner]: procedures = 168, calls = 42, calls flagged for inlining = 8, calls inlined = 14, statements flattened = 204 [2024-11-08 23:10:18,977 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:10:18,978 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:10:18,978 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:10:18,979 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:10:18,989 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,989 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,997 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,998 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:19,019 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:19,024 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:19,030 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:19,032 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:19,035 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:10:19,036 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:10:19,037 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:10:19,037 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:10:19,038 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:19,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:10:19,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09619f89-bc8e-4bcf-a7e3-ca7ef1218a63/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:10:19,074 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09619f89-bc8e-4bcf-a7e3-ca7ef1218a63/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:10:19,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09619f89-bc8e-4bcf-a7e3-ca7ef1218a63/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:10:19,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:10:19,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:10:19,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:10:19,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:10:19,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:10:19,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:10:19,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:10:19,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:10:19,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:10:19,325 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:10:19,330 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:10:19,946 INFO L? ?]: Removed 103 outVars from TransFormulas that were not future-live. [2024-11-08 23:10:19,947 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:10:20,047 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:10:20,048 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:10:20,048 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:10:20 BoogieIcfgContainer [2024-11-08 23:10:20,048 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:10:20,049 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:10:20,049 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:10:20,060 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:10:20,061 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:10:20" (1/1) ... [2024-11-08 23:10:20,070 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:10:20,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:20,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 142 states and 159 transitions. [2024-11-08 23:10:20,122 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 159 transitions. [2024-11-08 23:10:20,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 23:10:20,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:20,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:20,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:20,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:20,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:20,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 145 states and 166 transitions. [2024-11-08 23:10:20,465 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 166 transitions. [2024-11-08 23:10:20,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 23:10:20,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:20,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:20,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:20,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:20,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:20,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 148 states and 170 transitions. [2024-11-08 23:10:20,938 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 170 transitions. [2024-11-08 23:10:20,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 23:10:20,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:20,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:20,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:21,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:21,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:21,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 152 states and 177 transitions. [2024-11-08 23:10:21,437 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 177 transitions. [2024-11-08 23:10:21,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:10:21,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:21,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:21,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:21,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:22,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:22,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 186 transitions. [2024-11-08 23:10:22,214 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 186 transitions. [2024-11-08 23:10:22,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:10:22,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:22,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:22,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:22,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:23,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:23,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 163 states and 197 transitions. [2024-11-08 23:10:23,102 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 197 transitions. [2024-11-08 23:10:23,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:10:23,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:23,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:23,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:23,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:24,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:24,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 170 states and 210 transitions. [2024-11-08 23:10:24,306 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 210 transitions. [2024-11-08 23:10:24,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:10:24,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:24,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:24,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:24,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:25,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:25,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 175 states and 220 transitions. [2024-11-08 23:10:25,406 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 220 transitions. [2024-11-08 23:10:25,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:10:25,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:25,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:25,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:25,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:26,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:26,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 181 states and 232 transitions. [2024-11-08 23:10:26,736 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 232 transitions. [2024-11-08 23:10:26,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:10:26,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:26,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:26,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:26,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:26,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:26,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 180 states and 231 transitions. [2024-11-08 23:10:26,781 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 231 transitions. [2024-11-08 23:10:26,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:10:26,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:26,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:26,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:26,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:27,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:27,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 182 states and 235 transitions. [2024-11-08 23:10:27,236 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 235 transitions. [2024-11-08 23:10:27,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:10:27,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:27,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:27,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:27,278 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:27,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:27,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 186 states and 241 transitions. [2024-11-08 23:10:27,416 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 241 transitions. [2024-11-08 23:10:27,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:10:27,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:27,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:27,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:27,701 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:28,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:28,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 190 states and 255 transitions. [2024-11-08 23:10:28,388 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 255 transitions. [2024-11-08 23:10:28,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:10:28,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:28,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:28,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:28,548 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:29,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:29,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 193 states and 266 transitions. [2024-11-08 23:10:29,142 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 266 transitions. [2024-11-08 23:10:29,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:10:29,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:29,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:29,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:29,628 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:33,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:33,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 206 states and 299 transitions. [2024-11-08 23:10:33,497 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 299 transitions. [2024-11-08 23:10:33,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:10:33,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:33,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:33,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:33,641 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:34,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:34,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 209 states and 302 transitions. [2024-11-08 23:10:34,590 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 302 transitions. [2024-11-08 23:10:34,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:10:34,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:34,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:34,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:35,338 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:40,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:40,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 222 states and 330 transitions. [2024-11-08 23:10:40,875 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 330 transitions. [2024-11-08 23:10:40,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:10:40,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:40,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:40,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:41,200 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:42,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:42,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 225 states and 332 transitions. [2024-11-08 23:10:42,318 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 332 transitions. [2024-11-08 23:10:42,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:10:42,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:42,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:42,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:42,454 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:42,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:42,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 226 states and 333 transitions. [2024-11-08 23:10:42,844 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 333 transitions. [2024-11-08 23:10:42,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:10:42,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:42,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:42,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:43,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:47,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:47,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 239 states and 362 transitions. [2024-11-08 23:10:47,965 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 362 transitions. [2024-11-08 23:10:47,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:10:47,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:47,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:47,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:48,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:48,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:48,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 240 states and 363 transitions. [2024-11-08 23:10:48,426 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 363 transitions. [2024-11-08 23:10:48,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:10:48,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:48,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:48,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:48,608 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:52,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:52,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 248 states and 387 transitions. [2024-11-08 23:10:52,313 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 387 transitions. [2024-11-08 23:10:52,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:10:52,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:52,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:52,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:52,335 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:53,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:53,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 251 states and 391 transitions. [2024-11-08 23:10:53,596 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 391 transitions. [2024-11-08 23:10:53,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:10:53,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:53,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:53,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:53,969 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:54,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:54,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 252 states and 391 transitions. [2024-11-08 23:10:54,637 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 391 transitions. [2024-11-08 23:10:54,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:10:54,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:54,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:54,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:54,693 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:55,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:55,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 253 states and 391 transitions. [2024-11-08 23:10:55,153 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 391 transitions. [2024-11-08 23:10:55,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:10:55,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:55,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:55,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:55,654 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:02,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:02,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 263 states and 412 transitions. [2024-11-08 23:11:02,220 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 412 transitions. [2024-11-08 23:11:02,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:11:02,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:02,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:02,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:02,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:11,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:11,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 278 states and 442 transitions. [2024-11-08 23:11:11,074 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 442 transitions. [2024-11-08 23:11:11,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:11:11,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:11,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:11,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:11,471 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:16,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:16,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 287 states and 477 transitions. [2024-11-08 23:11:16,575 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 477 transitions. [2024-11-08 23:11:16,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:11:16,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:16,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:16,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:16,624 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:19,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:19,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 292 states and 483 transitions. [2024-11-08 23:11:19,017 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 483 transitions. [2024-11-08 23:11:19,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:11:19,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:19,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:19,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:19,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:19,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:19,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 293 states and 484 transitions. [2024-11-08 23:11:19,554 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 484 transitions. [2024-11-08 23:11:19,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:11:19,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:19,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:19,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:19,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:30,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:30,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 310 states and 524 transitions. [2024-11-08 23:11:30,495 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 524 transitions. [2024-11-08 23:11:30,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:11:30,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:30,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:30,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:31,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:34,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:34,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 317 states and 541 transitions. [2024-11-08 23:11:34,143 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 541 transitions. [2024-11-08 23:11:34,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:11:34,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:34,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:34,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:34,823 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:11:39,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:39,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 323 states and 563 transitions. [2024-11-08 23:11:39,527 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 563 transitions. [2024-11-08 23:11:39,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:11:39,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:39,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:39,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:39,563 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:11:43,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:43,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 326 states and 570 transitions. [2024-11-08 23:11:43,072 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 570 transitions. [2024-11-08 23:11:43,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:11:43,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:43,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:43,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:43,177 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:11:45,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:45,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 328 states and 574 transitions. [2024-11-08 23:11:45,287 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 574 transitions. [2024-11-08 23:11:45,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:11:45,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:45,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:45,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:45,413 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:11:46,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:46,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 329 states and 575 transitions. [2024-11-08 23:11:46,563 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 575 transitions. [2024-11-08 23:11:46,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:11:46,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:46,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:46,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:46,654 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:11:48,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:48,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 331 states and 579 transitions. [2024-11-08 23:11:48,419 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 579 transitions. [2024-11-08 23:11:48,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:11:48,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:48,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:48,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:48,447 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:11:49,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:49,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 333 states and 583 transitions. [2024-11-08 23:11:49,989 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 583 transitions. [2024-11-08 23:11:49,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:11:49,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:49,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:50,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:51,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:05,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:05,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 347 states and 619 transitions. [2024-11-08 23:12:05,527 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 619 transitions. [2024-11-08 23:12:05,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:12:05,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:05,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:05,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:07,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:24,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:24,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 362 states and 657 transitions. [2024-11-08 23:12:24,151 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 657 transitions. [2024-11-08 23:12:24,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:12:24,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:24,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:24,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:25,145 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:26,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:26,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 364 states and 664 transitions. [2024-11-08 23:12:26,811 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 664 transitions. [2024-11-08 23:12:26,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:12:26,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:26,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:26,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:27,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:44,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:44,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 384 states and 709 transitions. [2024-11-08 23:12:44,183 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 709 transitions. [2024-11-08 23:12:44,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:12:44,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:44,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:44,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:44,644 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:51,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:51,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 390 states and 732 transitions. [2024-11-08 23:12:51,735 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 732 transitions. [2024-11-08 23:12:51,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:12:51,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:51,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:51,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:51,880 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:55,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:55,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 393 states and 738 transitions. [2024-11-08 23:12:55,457 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 738 transitions. [2024-11-08 23:12:55,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:12:55,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:55,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:55,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:55,542 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:57,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:57,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 395 states and 742 transitions. [2024-11-08 23:12:57,634 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 742 transitions. [2024-11-08 23:12:57,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:12:57,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:57,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:57,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:58,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:19,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:19,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 416 states and 788 transitions. [2024-11-08 23:13:19,417 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 788 transitions. [2024-11-08 23:13:19,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:13:19,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:19,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:19,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:20,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:23,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:23,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 421 states and 795 transitions. [2024-11-08 23:13:23,937 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 795 transitions. [2024-11-08 23:13:23,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:13:23,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:23,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:23,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:24,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:27,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:27,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 426 states and 803 transitions. [2024-11-08 23:13:27,670 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 803 transitions. [2024-11-08 23:13:27,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:13:27,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:27,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:27,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:27,782 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:27,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:27,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 427 states and 804 transitions. [2024-11-08 23:13:27,894 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 804 transitions. [2024-11-08 23:13:27,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:13:27,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:27,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:27,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:28,018 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:29,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:29,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 228 states and 322 transitions. [2024-11-08 23:13:29,228 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 322 transitions. [2024-11-08 23:13:29,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:13:29,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:29,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:29,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:29,265 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:13:39,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:39,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 236 states and 337 transitions. [2024-11-08 23:13:39,367 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 337 transitions. [2024-11-08 23:13:39,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:13:39,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:39,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:39,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:39,394 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:13:42,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:42,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 232 states and 328 transitions. [2024-11-08 23:13:42,508 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 328 transitions. [2024-11-08 23:13:42,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:13:42,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:42,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:42,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:42,539 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:13:46,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:46,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 212 states and 295 transitions. [2024-11-08 23:13:46,232 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 295 transitions. [2024-11-08 23:13:46,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:13:46,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:46,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:46,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:46,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:49,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:49,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 214 states and 299 transitions. [2024-11-08 23:13:49,774 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 299 transitions. [2024-11-08 23:13:49,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:13:49,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:49,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:49,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:50,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:54,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:54,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 220 states and 307 transitions. [2024-11-08 23:13:54,752 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 307 transitions. [2024-11-08 23:13:54,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:13:54,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:54,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:54,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:56,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:13,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:13,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 221 states and 309 transitions. [2024-11-08 23:14:13,326 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 309 transitions. [2024-11-08 23:14:13,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:14:13,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:13,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:13,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:13,348 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:14:16,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:16,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 223 states and 313 transitions. [2024-11-08 23:14:16,446 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 313 transitions. [2024-11-08 23:14:16,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:14:16,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:16,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:16,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:16,467 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:14:16,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:16,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 223 states and 312 transitions. [2024-11-08 23:14:16,510 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 312 transitions. [2024-11-08 23:14:16,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:14:16,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:16,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:16,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:16,529 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:14:17,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:17,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 222 states and 309 transitions. [2024-11-08 23:14:17,611 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 309 transitions. [2024-11-08 23:14:17,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:14:17,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:17,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:17,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:17,676 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:14:25,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:25,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 227 states and 321 transitions. [2024-11-08 23:14:25,782 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 321 transitions. [2024-11-08 23:14:25,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:14:25,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:25,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:25,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:25,845 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:14:29,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:29,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 227 states and 319 transitions. [2024-11-08 23:14:29,181 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 319 transitions. [2024-11-08 23:14:29,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:14:29,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:29,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:29,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:29,243 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:14:33,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:33,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 226 states and 316 transitions. [2024-11-08 23:14:33,094 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 316 transitions. [2024-11-08 23:14:33,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:14:33,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:33,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:33,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:33,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:14:44,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:44,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 234 states and 333 transitions. [2024-11-08 23:14:44,589 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 333 transitions. [2024-11-08 23:14:44,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:14:44,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:44,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:44,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:44,621 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:14:48,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:48,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 230 states and 324 transitions. [2024-11-08 23:14:48,467 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 324 transitions. [2024-11-08 23:14:48,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:14:48,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:48,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:48,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:48,495 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:14:52,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:52,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 219 states and 299 transitions. [2024-11-08 23:14:52,171 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 299 transitions. [2024-11-08 23:14:52,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:14:52,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:52,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:52,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:52,750 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:15:14,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:14,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 227 states and 322 transitions. [2024-11-08 23:15:14,141 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 322 transitions. [2024-11-08 23:15:14,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:15:14,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:14,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:14,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:14,258 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:15:19,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:19,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 224 states and 313 transitions. [2024-11-08 23:15:19,820 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 313 transitions. [2024-11-08 23:15:19,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:15:19,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:19,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:19,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:19,903 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:15:24,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:24,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 223 states and 310 transitions. [2024-11-08 23:15:24,517 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 310 transitions. [2024-11-08 23:15:24,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:15:24,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:24,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:24,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:24,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:24,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:24,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 222 states and 309 transitions. [2024-11-08 23:15:24,573 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 309 transitions. [2024-11-08 23:15:24,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:15:24,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:24,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:24,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:25,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:26,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:26,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 224 states and 313 transitions. [2024-11-08 23:15:26,481 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 313 transitions. [2024-11-08 23:15:26,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:15:26,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:26,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:26,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:27,133 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:15:49,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:49,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 232 states and 335 transitions. [2024-11-08 23:15:49,214 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 335 transitions. [2024-11-08 23:15:49,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:15:49,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:49,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:49,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:49,521 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:15:55,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:55,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 229 states and 326 transitions. [2024-11-08 23:15:55,826 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 326 transitions. [2024-11-08 23:15:55,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:15:55,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:55,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:55,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:55,945 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:16:01,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:01,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 228 states and 323 transitions. [2024-11-08 23:16:01,161 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 323 transitions. [2024-11-08 23:16:01,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:16:01,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:01,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:01,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:01,393 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:16:02,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:02,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 225 states and 318 transitions. [2024-11-08 23:16:02,884 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 318 transitions. [2024-11-08 23:16:02,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:16:02,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:02,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:02,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:02,909 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:16:03,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:03,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 213 states and 297 transitions. [2024-11-08 23:16:03,685 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 297 transitions. [2024-11-08 23:16:03,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:16:03,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:03,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:03,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:03,812 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:16:18,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:18,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 219 states and 310 transitions. [2024-11-08 23:16:18,810 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 310 transitions. [2024-11-08 23:16:18,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:16:18,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:18,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:18,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:18,861 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:16:27,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:27,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 211 states and 296 transitions. [2024-11-08 23:16:27,552 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 296 transitions. [2024-11-08 23:16:27,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:16:27,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:27,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:27,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:27,610 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:16:31,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:31,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 195 states and 266 transitions. [2024-11-08 23:16:31,014 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 266 transitions. [2024-11-08 23:16:31,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:16:31,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:31,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:31,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:31,094 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:32,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:32,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 199 states and 281 transitions. [2024-11-08 23:16:32,462 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 281 transitions. [2024-11-08 23:16:32,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:16:32,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:32,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:32,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:32,477 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:33,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:33,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 200 states and 281 transitions. [2024-11-08 23:16:33,120 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 281 transitions. [2024-11-08 23:16:33,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:16:33,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:33,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:33,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:33,802 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:16:51,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:51,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 205 states and 291 transitions. [2024-11-08 23:16:51,606 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 291 transitions. [2024-11-08 23:16:51,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:16:51,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:51,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:51,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:51,636 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:16:58,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:58,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 206 states and 290 transitions. [2024-11-08 23:16:58,090 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 290 transitions. [2024-11-08 23:16:58,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:16:58,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:58,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:58,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:58,347 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:16:59,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:59,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 202 states and 280 transitions. [2024-11-08 23:16:59,927 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 280 transitions. [2024-11-08 23:16:59,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:16:59,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:59,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:59,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:02,255 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:17:34,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:34,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 208 states and 297 transitions. [2024-11-08 23:17:34,297 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 297 transitions. [2024-11-08 23:17:34,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:17:34,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:34,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:34,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:34,389 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:17:42,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:42,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 209 states and 296 transitions. [2024-11-08 23:17:42,733 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 296 transitions. [2024-11-08 23:17:42,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:17:42,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:42,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:42,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:42,775 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:17:46,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:46,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 207 states and 291 transitions. [2024-11-08 23:17:46,828 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 291 transitions. [2024-11-08 23:17:46,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:17:46,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:46,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:46,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:46,925 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:17:51,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:51,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 200 states and 265 transitions. [2024-11-08 23:17:51,292 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 265 transitions. [2024-11-08 23:17:51,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:17:51,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:51,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:51,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:52,877 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:15,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:15,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 214 states and 290 transitions. [2024-11-08 23:18:15,331 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 290 transitions. [2024-11-08 23:18:15,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:18:15,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:15,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:15,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:15,499 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:18:37,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:37,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 219 states and 300 transitions. [2024-11-08 23:18:37,263 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 300 transitions. [2024-11-08 23:18:37,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:18:37,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:37,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:37,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:37,298 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:18:46,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:46,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 220 states and 299 transitions. [2024-11-08 23:18:46,156 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 299 transitions. [2024-11-08 23:18:46,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:18:46,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:46,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:46,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:46,321 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:18:54,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:54,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 221 states and 300 transitions. [2024-11-08 23:18:54,949 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 300 transitions. [2024-11-08 23:18:54,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:18:54,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:54,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:54,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:55,119 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:18:57,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:57,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 220 states and 298 transitions. [2024-11-08 23:18:57,059 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 298 transitions. [2024-11-08 23:18:57,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:18:57,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:57,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:57,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:57,145 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:59,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:59,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 220 states and 297 transitions. [2024-11-08 23:18:59,448 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 297 transitions. [2024-11-08 23:18:59,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:18:59,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:59,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:59,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:59,484 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:19:03,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:03,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 218 states and 293 transitions. [2024-11-08 23:19:03,927 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 293 transitions. [2024-11-08 23:19:03,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:19:03,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:03,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:03,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:05,770 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:19:33,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:33,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 232 states and 317 transitions. [2024-11-08 23:19:33,077 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 317 transitions. [2024-11-08 23:19:33,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:19:33,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:33,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:33,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:33,189 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:19:33,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:33,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 233 states and 318 transitions. [2024-11-08 23:19:33,313 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 318 transitions. [2024-11-08 23:19:33,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:19:33,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:33,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:33,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:33,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:19:50,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:50,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 249 states and 348 transitions. [2024-11-08 23:19:50,604 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 348 transitions. [2024-11-08 23:19:50,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:19:50,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:50,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:50,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:51,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:19:54,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:54,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 249 states and 347 transitions. [2024-11-08 23:19:54,890 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 347 transitions. [2024-11-08 23:19:54,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:19:54,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:54,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:54,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:54,928 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:19:57,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:57,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 245 states and 341 transitions. [2024-11-08 23:19:57,169 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 341 transitions. [2024-11-08 23:19:57,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:19:57,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:57,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:57,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:57,204 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:20:03,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:03,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 246 states and 342 transitions. [2024-11-08 23:20:03,933 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 342 transitions. [2024-11-08 23:20:03,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:20:03,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:03,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:03,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:03,982 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:20:05,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:05,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 245 states and 340 transitions. [2024-11-08 23:20:05,842 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 340 transitions. [2024-11-08 23:20:05,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:20:05,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:05,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:05,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:05,889 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:20:08,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:08,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 244 states and 336 transitions. [2024-11-08 23:20:08,240 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 336 transitions. [2024-11-08 23:20:08,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:20:08,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:08,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:08,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:08,253 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:20:15,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:15,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 249 states and 347 transitions. [2024-11-08 23:20:15,356 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 347 transitions. [2024-11-08 23:20:15,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:20:15,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:15,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:15,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:15,390 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:20:16,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:16,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 250 states and 347 transitions. [2024-11-08 23:20:16,820 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 347 transitions. [2024-11-08 23:20:16,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:20:16,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:16,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:16,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:19,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:20:47,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:47,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 262 states and 369 transitions. [2024-11-08 23:20:47,071 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 369 transitions. [2024-11-08 23:20:47,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:20:47,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:47,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:47,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:47,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:21:11,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:11,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 279 states and 398 transitions. [2024-11-08 23:21:11,987 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 398 transitions. [2024-11-08 23:21:11,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:21:11,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:11,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:11,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:12,033 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:21:14,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:14,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 275 states and 392 transitions. [2024-11-08 23:21:14,676 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 392 transitions. [2024-11-08 23:21:14,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:21:14,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:14,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:14,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:14,717 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:21:21,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:21,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 276 states and 393 transitions. [2024-11-08 23:21:21,824 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 393 transitions. [2024-11-08 23:21:21,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:21:21,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:21,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:21,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:21,859 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:21:24,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:24,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 275 states and 391 transitions. [2024-11-08 23:21:24,013 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 391 transitions. [2024-11-08 23:21:24,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:21:24,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:24,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:24,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:24,076 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:21:26,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:26,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 274 states and 388 transitions. [2024-11-08 23:21:26,836 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 388 transitions. [2024-11-08 23:21:26,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:21:26,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:26,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:26,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:26,872 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:21:38,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:38,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 283 states and 415 transitions. [2024-11-08 23:21:38,579 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 415 transitions. [2024-11-08 23:21:38,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:21:38,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:38,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:38,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:39,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:09,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:09,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 301 states and 447 transitions. [2024-11-08 23:22:09,680 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 447 transitions. [2024-11-08 23:22:09,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:22:09,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:09,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:09,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:09,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:11,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:11,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 306 states and 460 transitions. [2024-11-08 23:22:11,725 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 460 transitions. [2024-11-08 23:22:11,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:22:11,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:11,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:11,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:15,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:23,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:23,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 312 states and 474 transitions. [2024-11-08 23:22:23,671 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 474 transitions. [2024-11-08 23:22:23,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:22:23,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:23,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:23,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:27,879 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:23:21,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:21,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 323 states and 498 transitions. [2024-11-08 23:23:21,592 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 498 transitions. [2024-11-08 23:23:21,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:23:21,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:21,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:21,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:21,749 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:23:32,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:32,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 325 states and 499 transitions. [2024-11-08 23:23:32,939 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 499 transitions. [2024-11-08 23:23:32,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:23:32,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:32,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:32,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:33,266 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.