./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops/insertion_sort-2-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_91cfe81b-179f-402f-aeed-b7db84dc2913/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cfe81b-179f-402f-aeed-b7db84dc2913/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_91cfe81b-179f-402f-aeed-b7db84dc2913/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cfe81b-179f-402f-aeed-b7db84dc2913/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/loops/insertion_sort-2-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cfe81b-179f-402f-aeed-b7db84dc2913/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cfe81b-179f-402f-aeed-b7db84dc2913/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f08b02f494e898be2e8c5098de245f701022f3f8b39ac6682b3bca3a03512826 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:39:01,958 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:39:02,042 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cfe81b-179f-402f-aeed-b7db84dc2913/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:39:02,050 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:39:02,051 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:39:02,084 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:39:02,085 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:39:02,085 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:39:02,086 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:39:02,086 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:39:02,087 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:39:02,088 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:39:02,088 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:39:02,090 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:39:02,090 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:39:02,090 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:39:02,091 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:39:02,091 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:39:02,095 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:39:02,096 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:39:02,096 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:39:02,096 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:39:02,097 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:39:02,097 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:39:02,097 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:39:02,097 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:39:02,098 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:39:02,098 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:39:02,098 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:39:02,099 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:39:02,099 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:39:02,099 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:39:02,101 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:39:02,102 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_91cfe81b-179f-402f-aeed-b7db84dc2913/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cfe81b-179f-402f-aeed-b7db84dc2913/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f08b02f494e898be2e8c5098de245f701022f3f8b39ac6682b3bca3a03512826 [2024-11-08 23:39:02,393 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:39:02,433 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:39:02,436 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:39:02,437 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:39:02,437 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:39:02,439 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cfe81b-179f-402f-aeed-b7db84dc2913/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/loops/insertion_sort-2-2.c Unable to find full path for "g++" [2024-11-08 23:39:04,472 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:39:04,647 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:39:04,647 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cfe81b-179f-402f-aeed-b7db84dc2913/sv-benchmarks/c/loops/insertion_sort-2-2.c [2024-11-08 23:39:04,655 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cfe81b-179f-402f-aeed-b7db84dc2913/bin/ukojak-verify-ImItNfHLgk/data/8f534b618/12e3b766619a4c9395a7bf6aa207fabf/FLAG8594f5bb4 [2024-11-08 23:39:05,030 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cfe81b-179f-402f-aeed-b7db84dc2913/bin/ukojak-verify-ImItNfHLgk/data/8f534b618/12e3b766619a4c9395a7bf6aa207fabf [2024-11-08 23:39:05,032 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:39:05,033 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:39:05,034 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:39:05,034 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:39:05,038 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:39:05,039 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:39:05" (1/1) ... [2024-11-08 23:39:05,040 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b24f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:05, skipping insertion in model container [2024-11-08 23:39:05,041 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:39:05" (1/1) ... [2024-11-08 23:39:05,067 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:39:05,254 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cfe81b-179f-402f-aeed-b7db84dc2913/sv-benchmarks/c/loops/insertion_sort-2-2.c[330,343] [2024-11-08 23:39:05,279 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:39:05,286 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:39:05,295 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cfe81b-179f-402f-aeed-b7db84dc2913/sv-benchmarks/c/loops/insertion_sort-2-2.c[330,343] [2024-11-08 23:39:05,306 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:39:05,324 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:39:05,324 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:05 WrapperNode [2024-11-08 23:39:05,324 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:39:05,325 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:39:05,326 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:39:05,326 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:39:05,332 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:05" (1/1) ... [2024-11-08 23:39:05,338 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:05" (1/1) ... [2024-11-08 23:39:05,358 INFO L138 Inliner]: procedures = 15, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 79 [2024-11-08 23:39:05,358 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:39:05,359 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:39:05,360 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:39:05,360 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:39:05,369 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:05" (1/1) ... [2024-11-08 23:39:05,369 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:05" (1/1) ... [2024-11-08 23:39:05,373 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:05" (1/1) ... [2024-11-08 23:39:05,374 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:05" (1/1) ... [2024-11-08 23:39:05,379 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:05" (1/1) ... [2024-11-08 23:39:05,383 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:05" (1/1) ... [2024-11-08 23:39:05,384 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:05" (1/1) ... [2024-11-08 23:39:05,385 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:05" (1/1) ... [2024-11-08 23:39:05,387 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:39:05,388 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:39:05,389 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:39:05,389 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:39:05,390 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:05" (1/1) ... [2024-11-08 23:39:05,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:39:05,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cfe81b-179f-402f-aeed-b7db84dc2913/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:39:05,424 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cfe81b-179f-402f-aeed-b7db84dc2913/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:39:05,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cfe81b-179f-402f-aeed-b7db84dc2913/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:39:05,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:39:05,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:39:05,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:39:05,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:39:05,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:39:05,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:39:05,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:39:05,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:39:05,551 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:39:05,553 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:39:05,837 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-08 23:39:05,841 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:39:05,891 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:39:05,891 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:39:05,894 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:39:05 BoogieIcfgContainer [2024-11-08 23:39:05,894 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:39:05,895 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:39:05,895 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:39:05,906 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:39:05,906 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:39:05" (1/1) ... [2024-11-08 23:39:05,918 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:39:05,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:05,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 20 states and 29 transitions. [2024-11-08 23:39:05,967 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 29 transitions. [2024-11-08 23:39:05,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:39:05,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:05,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:06,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:06,486 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 23:39:06,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:06,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2024-11-08 23:39:06,609 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2024-11-08 23:39:06,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:39:06,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:06,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:06,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:06,698 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 23:39:06,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:06,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 23 states and 34 transitions. [2024-11-08 23:39:06,745 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 34 transitions. [2024-11-08 23:39:06,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:39:06,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:06,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:06,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:06,775 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:06,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:06,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 33 transitions. [2024-11-08 23:39:06,789 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 33 transitions. [2024-11-08 23:39:06,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:39:06,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:06,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:06,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:07,056 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:07,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:07,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 26 states and 40 transitions. [2024-11-08 23:39:07,221 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 40 transitions. [2024-11-08 23:39:07,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:39:07,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:07,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:07,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:07,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:39:07,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:07,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 26 states and 38 transitions. [2024-11-08 23:39:07,296 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 38 transitions. [2024-11-08 23:39:07,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:39:07,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:07,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:07,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:07,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:07,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:07,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 30 states and 45 transitions. [2024-11-08 23:39:07,984 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 45 transitions. [2024-11-08 23:39:07,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:39:07,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:07,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:08,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:09,395 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 23:39:11,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:11,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 43 states and 70 transitions. [2024-11-08 23:39:11,563 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 70 transitions. [2024-11-08 23:39:11,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:39:11,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:11,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:11,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:12,592 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:13,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:13,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 46 states and 74 transitions. [2024-11-08 23:39:13,731 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 74 transitions. [2024-11-08 23:39:13,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:39:13,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:13,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:13,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:14,200 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:17,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:17,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 56 states and 96 transitions. [2024-11-08 23:39:17,515 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 96 transitions. [2024-11-08 23:39:17,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:39:17,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:17,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:17,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:18,006 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:39:22,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:22,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 70 states and 122 transitions. [2024-11-08 23:39:22,245 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 122 transitions. [2024-11-08 23:39:22,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:39:22,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:22,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:22,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:22,655 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:39:23,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:23,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 70 states and 120 transitions. [2024-11-08 23:39:23,318 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 120 transitions. [2024-11-08 23:39:23,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:39:23,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:23,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:23,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:24,067 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:25,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:25,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 72 states and 125 transitions. [2024-11-08 23:39:25,416 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 125 transitions. [2024-11-08 23:39:25,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:39:25,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:25,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:25,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:25,759 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:26,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:26,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 73 states and 126 transitions. [2024-11-08 23:39:26,275 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 126 transitions. [2024-11-08 23:39:26,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:39:26,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:26,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:26,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:26,507 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:39:27,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:27,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 76 states and 128 transitions. [2024-11-08 23:39:27,200 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 128 transitions. [2024-11-08 23:39:27,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:39:27,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:27,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:27,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:27,364 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:39:28,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:28,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 77 states and 126 transitions. [2024-11-08 23:39:28,165 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 126 transitions. [2024-11-08 23:39:28,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:39:28,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:28,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:28,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:28,956 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:30,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:30,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 79 states and 131 transitions. [2024-11-08 23:39:30,421 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 131 transitions. [2024-11-08 23:39:30,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:39:30,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:30,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:30,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:30,746 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:31,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:31,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 80 states and 132 transitions. [2024-11-08 23:39:31,280 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 132 transitions. [2024-11-08 23:39:31,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:39:31,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:31,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:31,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:32,203 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:39:35,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:35,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 85 states and 150 transitions. [2024-11-08 23:39:35,078 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 150 transitions. [2024-11-08 23:39:35,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:39:35,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:35,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:35,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:35,856 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:39:36,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:36,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 86 states and 152 transitions. [2024-11-08 23:39:36,553 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 152 transitions. [2024-11-08 23:39:36,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:39:36,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:36,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:36,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:37,451 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:39,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:39,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 88 states and 157 transitions. [2024-11-08 23:39:39,025 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 157 transitions. [2024-11-08 23:39:39,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:39:39,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:39,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:39,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:39,174 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:39,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:39,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 89 states and 158 transitions. [2024-11-08 23:39:39,727 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 158 transitions. [2024-11-08 23:39:39,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:39:39,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:39,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:39,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:41,081 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:39:45,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:45,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 96 states and 176 transitions. [2024-11-08 23:39:45,558 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 176 transitions. [2024-11-08 23:39:45,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:39:45,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:45,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:45,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:46,141 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:53,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:53,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 107 states and 203 transitions. [2024-11-08 23:39:53,245 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 203 transitions. [2024-11-08 23:39:53,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:39:53,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:53,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:53,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:54,422 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:56,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:56,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 109 states and 209 transitions. [2024-11-08 23:39:56,373 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 209 transitions. [2024-11-08 23:39:56,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:39:56,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:56,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:56,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:56,555 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:57,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:57,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 110 states and 210 transitions. [2024-11-08 23:39:57,246 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 210 transitions. [2024-11-08 23:39:57,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:39:57,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:57,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:57,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:59,045 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:07,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:07,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 121 states and 232 transitions. [2024-11-08 23:40:07,357 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 232 transitions. [2024-11-08 23:40:07,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:40:07,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:07,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:07,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:08,458 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:40:12,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:12,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 124 states and 247 transitions. [2024-11-08 23:40:12,257 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 247 transitions. [2024-11-08 23:40:12,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:40:12,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:12,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:12,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:12,653 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:13,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:13,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 124 states and 246 transitions. [2024-11-08 23:40:13,349 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 246 transitions. [2024-11-08 23:40:13,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:40:13,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:13,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:13,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:14,710 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:17,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:17,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 126 states and 252 transitions. [2024-11-08 23:40:17,164 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 252 transitions. [2024-11-08 23:40:17,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:40:17,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:17,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:17,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:17,338 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:18,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:18,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 127 states and 253 transitions. [2024-11-08 23:40:18,207 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 253 transitions. [2024-11-08 23:40:18,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:40:18,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:18,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:18,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:20,358 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:25,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:25,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 130 states and 269 transitions. [2024-11-08 23:40:25,068 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 269 transitions. [2024-11-08 23:40:25,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:40:25,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:25,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:25,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:26,050 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:40:27,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:27,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 130 states and 267 transitions. [2024-11-08 23:40:27,687 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 267 transitions. [2024-11-08 23:40:27,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:40:27,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:27,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:27,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:27,836 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:40:30,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:30,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 133 states and 276 transitions. [2024-11-08 23:40:30,004 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 276 transitions. [2024-11-08 23:40:30,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:40:30,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:30,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:30,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:30,459 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:31,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:31,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 133 states and 275 transitions. [2024-11-08 23:40:31,318 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 275 transitions. [2024-11-08 23:40:31,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:40:31,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:31,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:31,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:32,213 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:40:42,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:42,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 146 states and 303 transitions. [2024-11-08 23:40:42,372 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 303 transitions. [2024-11-08 23:40:42,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:40:42,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:42,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:42,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:44,957 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:47,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:47,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 147 states and 303 transitions. [2024-11-08 23:40:47,159 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 303 transitions. [2024-11-08 23:40:47,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:40:47,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:47,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:47,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:48,732 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:51,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:51,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 149 states and 309 transitions. [2024-11-08 23:40:51,927 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 309 transitions. [2024-11-08 23:40:51,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:40:51,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:51,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:51,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:52,177 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:53,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:53,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 150 states and 311 transitions. [2024-11-08 23:40:53,282 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 311 transitions. [2024-11-08 23:40:53,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:40:53,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:53,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:53,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:54,253 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:41:08,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:08,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 161 states and 330 transitions. [2024-11-08 23:41:08,104 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 330 transitions. [2024-11-08 23:41:08,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:41:08,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:08,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:08,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:11,219 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:18,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:18,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 166 states and 345 transitions. [2024-11-08 23:41:18,331 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 345 transitions. [2024-11-08 23:41:18,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:41:18,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:18,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:18,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:18,881 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:19,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:19,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 166 states and 344 transitions. [2024-11-08 23:41:19,919 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 344 transitions. [2024-11-08 23:41:19,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:41:19,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:19,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:19,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:20,200 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 15 proven. 20 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:41:23,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:23,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 169 states and 347 transitions. [2024-11-08 23:41:23,110 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 347 transitions. [2024-11-08 23:41:23,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:41:23,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:23,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:23,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:23,395 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 15 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:41:25,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:25,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 172 states and 349 transitions. [2024-11-08 23:41:25,170 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 349 transitions. [2024-11-08 23:41:25,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:41:25,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:25,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:25,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:27,422 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:41:32,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:32,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 175 states and 358 transitions. [2024-11-08 23:41:32,899 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 358 transitions. [2024-11-08 23:41:32,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:41:32,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:32,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:32,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:33,758 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:41:35,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:35,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 176 states and 363 transitions. [2024-11-08 23:41:35,065 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 363 transitions. [2024-11-08 23:41:35,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:41:35,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:35,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:35,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:37,104 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:41,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:41,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 178 states and 369 transitions. [2024-11-08 23:41:41,250 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 369 transitions. [2024-11-08 23:41:41,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:41:41,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:41,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:41,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:42,096 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:02,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:02,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 194 states and 416 transitions. [2024-11-08 23:42:02,925 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 416 transitions. [2024-11-08 23:42:02,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:42:02,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:02,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:02,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:03,090 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:04,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:04,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 195 states and 418 transitions. [2024-11-08 23:42:04,482 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 418 transitions. [2024-11-08 23:42:04,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:42:04,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:04,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:04,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:04,923 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:10,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:10,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 198 states and 428 transitions. [2024-11-08 23:42:10,972 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 428 transitions. [2024-11-08 23:42:10,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:42:10,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:10,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:10,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:13,239 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:42:23,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:23,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 201 states and 432 transitions. [2024-11-08 23:42:23,816 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 432 transitions. [2024-11-08 23:42:23,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:42:23,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:23,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:23,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:27,327 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:42:34,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:34,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 203 states and 438 transitions. [2024-11-08 23:42:34,968 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 438 transitions. [2024-11-08 23:42:34,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:42:34,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:34,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:34,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:35,552 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:36,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:36,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 203 states and 436 transitions. [2024-11-08 23:42:36,862 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 436 transitions. [2024-11-08 23:42:36,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:42:36,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:36,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:36,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:37,000 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:42:44,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:44,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 209 states and 449 transitions. [2024-11-08 23:42:44,740 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 449 transitions. [2024-11-08 23:42:44,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:42:44,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:44,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:44,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:44,881 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:42:53,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:53,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 214 states and 457 transitions. [2024-11-08 23:42:53,683 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 457 transitions. [2024-11-08 23:42:53,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:42:53,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:53,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:53,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:56,474 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:43:05,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:05,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 219 states and 493 transitions. [2024-11-08 23:43:05,705 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 493 transitions. [2024-11-08 23:43:05,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:43:05,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:05,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:05,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:08,332 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:43:14,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:14,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 222 states and 500 transitions. [2024-11-08 23:43:14,854 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 500 transitions. [2024-11-08 23:43:14,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:43:14,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:14,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:14,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:17,455 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:24,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:24,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 224 states and 507 transitions. [2024-11-08 23:43:24,104 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 507 transitions. [2024-11-08 23:43:24,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:43:24,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:24,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:24,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:24,927 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:27,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:27,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 225 states and 509 transitions. [2024-11-08 23:43:27,311 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 509 transitions. [2024-11-08 23:43:27,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:43:27,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:27,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:27,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:27,647 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:43:31,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:31,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 228 states and 511 transitions. [2024-11-08 23:43:31,283 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 511 transitions. [2024-11-08 23:43:31,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:43:31,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:31,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:31,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:36,377 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 16 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:00,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:00,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 244 states and 560 transitions. [2024-11-08 23:44:00,493 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 560 transitions. [2024-11-08 23:44:00,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:44:00,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:00,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:00,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:01,252 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:03,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:03,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 244 states and 558 transitions. [2024-11-08 23:44:03,014 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 558 transitions. [2024-11-08 23:44:03,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:44:03,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:03,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:03,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:05,260 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:44:15,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:15,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 249 states and 579 transitions. [2024-11-08 23:44:15,770 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 579 transitions. [2024-11-08 23:44:15,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:44:15,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:15,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:15,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:18,803 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:44:26,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:26,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 252 states and 586 transitions. [2024-11-08 23:44:26,375 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 586 transitions. [2024-11-08 23:44:26,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:44:26,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:26,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:26,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:26,489 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 28 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:44:28,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:28,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 252 states and 584 transitions. [2024-11-08 23:44:28,435 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 584 transitions. [2024-11-08 23:44:28,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:44:28,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:28,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:28,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:29,011 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:44:33,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:33,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 255 states and 589 transitions. [2024-11-08 23:44:33,553 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 589 transitions. [2024-11-08 23:44:33,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:44:33,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:33,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:33,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:36,825 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:43,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:43,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 257 states and 596 transitions. [2024-11-08 23:44:43,491 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 596 transitions. [2024-11-08 23:44:43,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:44:43,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:43,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:43,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:44,085 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:44:48,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:48,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 260 states and 599 transitions. [2024-11-08 23:44:48,213 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 599 transitions. [2024-11-08 23:44:48,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:44:48,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:48,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:48,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:48,434 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:50,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:50,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 261 states and 602 transitions. [2024-11-08 23:44:50,642 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 602 transitions. [2024-11-08 23:44:50,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:44:50,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:50,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:50,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:51,484 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:44:56,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:56,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 263 states and 608 transitions. [2024-11-08 23:44:56,353 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 608 transitions. [2024-11-08 23:44:56,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:44:56,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:56,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:56,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:57,362 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 18 proven. 38 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:45:04,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:04,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 266 states and 612 transitions. [2024-11-08 23:45:04,864 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 612 transitions. [2024-11-08 23:45:04,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:45:04,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:04,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:04,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:05,910 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 18 proven. 38 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:45:22,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:22,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 274 states and 621 transitions. [2024-11-08 23:45:22,349 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 621 transitions. [2024-11-08 23:45:22,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:45:22,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:22,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:22,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:23,457 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 18 proven. 38 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:45:26,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:26,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 277 states and 623 transitions. [2024-11-08 23:45:26,446 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 623 transitions. [2024-11-08 23:45:26,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:45:26,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:26,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:26,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:29,492 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 9 proven. 41 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:45:37,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:37,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 281 states and 630 transitions. [2024-11-08 23:45:37,236 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 630 transitions. [2024-11-08 23:45:37,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:45:37,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:37,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:37,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:38,129 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 9 proven. 41 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:45:40,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:40,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 284 states and 635 transitions. [2024-11-08 23:45:40,669 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 635 transitions. [2024-11-08 23:45:40,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:45:40,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:40,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:40,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:42,181 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:45:45,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:45,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 284 states and 633 transitions. [2024-11-08 23:45:45,097 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 633 transitions. [2024-11-08 23:45:45,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:45:45,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:45,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:45,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:52,109 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:46:28,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:28,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 295 states and 657 transitions. [2024-11-08 23:46:28,991 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 657 transitions. [2024-11-08 23:46:28,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:46:28,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:28,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:29,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:29,636 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:46:32,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:32,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 295 states and 656 transitions. [2024-11-08 23:46:32,102 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 656 transitions. [2024-11-08 23:46:32,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:46:32,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:32,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:32,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:38,170 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:46:51,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:51,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 300 states and 660 transitions. [2024-11-08 23:46:51,222 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 660 transitions. [2024-11-08 23:46:51,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:46:51,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:51,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:51,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:55,000 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:03,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:03,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 302 states and 667 transitions. [2024-11-08 23:47:03,386 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 667 transitions. [2024-11-08 23:47:03,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:47:03,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:03,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:03,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:03,549 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:06,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:06,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 303 states and 670 transitions. [2024-11-08 23:47:06,142 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 670 transitions. [2024-11-08 23:47:06,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:47:06,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:06,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:06,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:09,521 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:47:26,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:26,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 310 states and 685 transitions. [2024-11-08 23:47:26,719 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 685 transitions. [2024-11-08 23:47:26,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:47:26,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:26,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:26,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:27,611 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:29,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:29,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 310 states and 683 transitions. [2024-11-08 23:47:29,881 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 683 transitions. [2024-11-08 23:47:29,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:47:29,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:29,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:29,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:31,236 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:17,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:17,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 322 states and 714 transitions. [2024-11-08 23:48:17,906 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 714 transitions. [2024-11-08 23:48:17,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:48:17,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:17,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:17,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:18,735 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:50:21,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:21,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 328 states and 738 transitions. [2024-11-08 23:50:21,517 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 738 transitions. [2024-11-08 23:50:21,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:50:21,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:21,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:21,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:22,306 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.