./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/brs2.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_5857ce42-4f82-40d2-bfc9-ede08b836617/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5857ce42-4f82-40d2-bfc9-ede08b836617/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_5857ce42-4f82-40d2-bfc9-ede08b836617/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5857ce42-4f82-40d2-bfc9-ede08b836617/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/brs2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5857ce42-4f82-40d2-bfc9-ede08b836617/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_5857ce42-4f82-40d2-bfc9-ede08b836617/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 fc354f47e1cc26b26f82415b2113a1e937a24cebf9ecb225fe7f6242be1c8136 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:05:49,649 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:05:49,744 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5857ce42-4f82-40d2-bfc9-ede08b836617/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:05:49,751 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:05:49,752 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:05:49,786 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:05:49,786 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:05:49,787 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:05:49,788 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:05:49,790 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:05:49,791 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:05:49,791 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:05:49,791 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:05:49,792 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:05:49,792 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:05:49,792 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:05:49,793 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:05:49,793 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:05:49,793 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:05:49,794 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:05:49,794 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:05:49,797 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:05:49,798 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:05:49,798 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:05:49,798 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:05:49,799 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:05:49,799 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:05:49,799 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:05:49,799 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:05:49,800 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:05:49,800 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:05:49,800 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:05:49,802 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:05:49,802 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_5857ce42-4f82-40d2-bfc9-ede08b836617/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5857ce42-4f82-40d2-bfc9-ede08b836617/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fc354f47e1cc26b26f82415b2113a1e937a24cebf9ecb225fe7f6242be1c8136 [2024-11-08 22:05:50,108 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:05:50,136 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:05:50,142 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:05:50,143 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:05:50,144 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:05:50,145 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5857ce42-4f82-40d2-bfc9-ede08b836617/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/array-fpi/brs2.c Unable to find full path for "g++" [2024-11-08 22:05:52,104 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:05:52,278 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:05:52,279 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5857ce42-4f82-40d2-bfc9-ede08b836617/sv-benchmarks/c/array-fpi/brs2.c [2024-11-08 22:05:52,285 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5857ce42-4f82-40d2-bfc9-ede08b836617/bin/ukojak-verify-ImItNfHLgk/data/2cba5357b/7fcc4bbe263c433fbfca4c5100c6e75a/FLAGad81ea220 [2024-11-08 22:05:52,300 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5857ce42-4f82-40d2-bfc9-ede08b836617/bin/ukojak-verify-ImItNfHLgk/data/2cba5357b/7fcc4bbe263c433fbfca4c5100c6e75a [2024-11-08 22:05:52,303 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:05:52,305 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:05:52,306 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:05:52,307 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:05:52,313 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:05:52,314 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:05:52" (1/1) ... [2024-11-08 22:05:52,315 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@541f2794 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:52, skipping insertion in model container [2024-11-08 22:05:52,315 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:05:52" (1/1) ... [2024-11-08 22:05:52,336 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:05:52,616 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_5857ce42-4f82-40d2-bfc9-ede08b836617/sv-benchmarks/c/array-fpi/brs2.c[587,600] [2024-11-08 22:05:52,660 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:05:52,680 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:05:52,705 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_5857ce42-4f82-40d2-bfc9-ede08b836617/sv-benchmarks/c/array-fpi/brs2.c[587,600] [2024-11-08 22:05:52,713 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:05:52,735 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:05:52,735 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:52 WrapperNode [2024-11-08 22:05:52,735 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:05:52,737 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:05:52,737 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:05:52,737 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:05:52,756 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:52" (1/1) ... [2024-11-08 22:05:52,765 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:52" (1/1) ... [2024-11-08 22:05:52,787 INFO L138 Inliner]: procedures = 17, calls = 27, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 71 [2024-11-08 22:05:52,788 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:05:52,788 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:05:52,789 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:05:52,789 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:05:52,799 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:52" (1/1) ... [2024-11-08 22:05:52,799 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:52" (1/1) ... [2024-11-08 22:05:52,801 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:52" (1/1) ... [2024-11-08 22:05:52,802 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:52" (1/1) ... [2024-11-08 22:05:52,816 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:52" (1/1) ... [2024-11-08 22:05:52,819 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:52" (1/1) ... [2024-11-08 22:05:52,820 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:52" (1/1) ... [2024-11-08 22:05:52,822 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:52" (1/1) ... [2024-11-08 22:05:52,824 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:05:52,825 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:05:52,825 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:05:52,825 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:05:52,826 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:52" (1/1) ... [2024-11-08 22:05:52,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:05:52,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5857ce42-4f82-40d2-bfc9-ede08b836617/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:05:52,863 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5857ce42-4f82-40d2-bfc9-ede08b836617/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:05:52,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5857ce42-4f82-40d2-bfc9-ede08b836617/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:05:52,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:05:52,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:05:52,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:05:52,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:05:52,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:05:52,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:05:52,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:05:52,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:05:52,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:05:52,984 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:05:52,986 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:05:53,215 INFO L? ?]: Removed 13 outVars from TransFormulas that were not future-live. [2024-11-08 22:05:53,216 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:05:53,316 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:05:53,316 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:05:53,317 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:05:53 BoogieIcfgContainer [2024-11-08 22:05:53,317 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:05:53,318 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:05:53,318 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:05:53,329 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:05:53,330 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:05:53" (1/1) ... [2024-11-08 22:05:53,343 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:05:53,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:53,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 14 states and 19 transitions. [2024-11-08 22:05:53,409 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 19 transitions. [2024-11-08 22:05:53,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:05:53,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:53,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:53,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:53,794 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 22:05:53,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:53,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 15 states and 20 transitions. [2024-11-08 22:05:53,875 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 20 transitions. [2024-11-08 22:05:53,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:05:53,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:53,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:53,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:53,938 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 22:05:53,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:53,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 15 states and 19 transitions. [2024-11-08 22:05:53,978 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 19 transitions. [2024-11-08 22:05:53,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:05:53,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:53,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:54,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:54,170 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 22:05:54,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:54,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 16 states and 21 transitions. [2024-11-08 22:05:54,374 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 21 transitions. [2024-11-08 22:05:54,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:05:54,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:54,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:54,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:54,434 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 22:05:54,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:54,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2024-11-08 22:05:54,474 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2024-11-08 22:05:54,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:05:54,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:54,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:54,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:54,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:05:55,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:55,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 20 states and 26 transitions. [2024-11-08 22:05:55,180 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 26 transitions. [2024-11-08 22:05:55,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:05:55,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:55,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:55,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:55,407 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:56,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:56,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 26 states and 36 transitions. [2024-11-08 22:05:56,020 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 36 transitions. [2024-11-08 22:05:56,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:05:56,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:56,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:56,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:57,277 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:59,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:59,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 38 states and 59 transitions. [2024-11-08 22:05:59,545 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 59 transitions. [2024-11-08 22:05:59,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:05:59,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:59,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:59,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:59,906 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:01,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:01,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 44 states and 68 transitions. [2024-11-08 22:06:01,418 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 68 transitions. [2024-11-08 22:06:01,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:06:01,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:01,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:01,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:01,818 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:04,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:04,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 51 states and 84 transitions. [2024-11-08 22:06:04,131 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 84 transitions. [2024-11-08 22:06:04,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:06:04,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:04,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:04,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:04,604 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:05,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:05,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 45 states and 69 transitions. [2024-11-08 22:06:05,178 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 69 transitions. [2024-11-08 22:06:05,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:06:05,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:05,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:05,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:07,021 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:10,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:10,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 54 states and 89 transitions. [2024-11-08 22:06:10,307 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 89 transitions. [2024-11-08 22:06:10,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:06:10,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:10,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:10,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:11,700 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:12,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:12,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 55 states and 90 transitions. [2024-11-08 22:06:12,215 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 90 transitions. [2024-11-08 22:06:12,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:06:12,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:12,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:12,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:12,703 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:14,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:14,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 62 states and 99 transitions. [2024-11-08 22:06:14,882 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 99 transitions. [2024-11-08 22:06:14,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:06:14,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:14,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:14,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:15,137 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:17,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:17,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 66 states and 112 transitions. [2024-11-08 22:06:17,639 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 112 transitions. [2024-11-08 22:06:17,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:06:17,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:17,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:17,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:17,883 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:19,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:19,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 70 states and 115 transitions. [2024-11-08 22:06:19,971 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 115 transitions. [2024-11-08 22:06:19,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:06:19,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:19,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:19,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:20,256 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:20,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:20,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 71 states and 115 transitions. [2024-11-08 22:06:20,776 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 115 transitions. [2024-11-08 22:06:20,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:06:20,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:20,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:20,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:24,015 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 22:06:30,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:30,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 80 states and 138 transitions. [2024-11-08 22:06:30,961 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 138 transitions. [2024-11-08 22:06:30,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:06:30,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:30,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:31,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:33,599 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 22:06:36,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:36,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 83 states and 143 transitions. [2024-11-08 22:06:36,353 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 143 transitions. [2024-11-08 22:06:36,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:06:36,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:36,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:36,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:38,320 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 22:06:39,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:39,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 84 states and 144 transitions. [2024-11-08 22:06:39,494 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 144 transitions. [2024-11-08 22:06:39,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:06:39,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:39,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:39,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:40,344 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 18 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:43,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:43,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 90 states and 153 transitions. [2024-11-08 22:06:43,415 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 153 transitions. [2024-11-08 22:06:43,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:06:43,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:43,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:43,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:44,195 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:47,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:48,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 97 states and 170 transitions. [2024-11-08 22:06:48,000 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 170 transitions. [2024-11-08 22:06:48,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:06:48,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:48,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:48,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:48,654 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:50,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:50,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 96 states and 166 transitions. [2024-11-08 22:06:50,239 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 166 transitions. [2024-11-08 22:06:50,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:06:50,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:50,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:50,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:50,959 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:53,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:53,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 99 states and 175 transitions. [2024-11-08 22:06:53,015 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 175 transitions. [2024-11-08 22:06:53,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:06:53,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:53,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:53,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:57,168 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 22:07:08,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:08,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 111 states and 203 transitions. [2024-11-08 22:07:08,850 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 203 transitions. [2024-11-08 22:07:08,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:07:08,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:08,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:08,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:12,990 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 22:07:16,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:16,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 113 states and 205 transitions. [2024-11-08 22:07:16,759 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 205 transitions. [2024-11-08 22:07:16,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:07:16,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:16,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:16,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:20,538 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 22:07:26,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:26,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 121 states and 219 transitions. [2024-11-08 22:07:26,424 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 219 transitions. [2024-11-08 22:07:26,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:07:26,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:26,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:26,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:27,502 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 27 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:31,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:31,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 127 states and 228 transitions. [2024-11-08 22:07:31,828 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 228 transitions. [2024-11-08 22:07:31,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:07:31,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:31,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:31,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:33,270 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:38,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:38,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 134 states and 249 transitions. [2024-11-08 22:07:38,529 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 249 transitions. [2024-11-08 22:07:38,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:07:38,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:38,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:38,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:39,650 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:40,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:40,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 135 states and 250 transitions. [2024-11-08 22:07:40,672 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 250 transitions. [2024-11-08 22:07:40,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:07:40,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:40,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:40,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:41,820 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:44,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:44,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 137 states and 260 transitions. [2024-11-08 22:07:44,072 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 260 transitions. [2024-11-08 22:07:44,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:07:44,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:44,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:44,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:45,408 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:46,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:46,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 138 states and 260 transitions. [2024-11-08 22:07:46,342 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 260 transitions. [2024-11-08 22:07:46,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:07:46,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:46,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:46,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:47,720 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:48,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:48,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 139 states and 260 transitions. [2024-11-08 22:07:48,611 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 260 transitions. [2024-11-08 22:07:48,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:07:48,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:48,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:48,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:49,833 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:50,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:50,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 141 states and 261 transitions. [2024-11-08 22:07:50,830 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 261 transitions. [2024-11-08 22:07:50,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:07:50,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:50,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:50,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:51,964 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:54,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:54,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 145 states and 267 transitions. [2024-11-08 22:07:54,364 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 267 transitions. [2024-11-08 22:07:54,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:07:54,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:54,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:54,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:01,066 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:08:16,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:16,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 153 states and 288 transitions. [2024-11-08 22:08:16,753 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 288 transitions. [2024-11-08 22:08:16,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:08:16,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:16,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:16,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:20,398 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:08:32,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:32,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 163 states and 313 transitions. [2024-11-08 22:08:32,958 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 313 transitions. [2024-11-08 22:08:32,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:08:32,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:32,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:33,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:39,734 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:08:54,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:54,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 174 states and 333 transitions. [2024-11-08 22:08:54,223 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 333 transitions. [2024-11-08 22:08:54,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:08:54,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:54,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:54,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:59,257 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:04,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:04,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 176 states and 336 transitions. [2024-11-08 22:09:04,547 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2024-11-08 22:09:04,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:09:04,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:04,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:04,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:06,723 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 25 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:09,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:09,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 178 states and 340 transitions. [2024-11-08 22:09:09,834 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 340 transitions. [2024-11-08 22:09:09,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:09:09,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:09,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:09,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:15,244 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:22,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:22,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 184 states and 351 transitions. [2024-11-08 22:09:22,035 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 351 transitions. [2024-11-08 22:09:22,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:09:22,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:22,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:22,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:23,827 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 38 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:25,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:25,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 185 states and 352 transitions. [2024-11-08 22:09:25,592 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 352 transitions. [2024-11-08 22:09:25,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:09:25,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:25,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:25,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:26,486 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 38 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:33,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:33,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 192 states and 361 transitions. [2024-11-08 22:09:33,097 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 361 transitions. [2024-11-08 22:09:33,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:09:33,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:33,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:33,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:34,097 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 38 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:37,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:37,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 196 states and 366 transitions. [2024-11-08 22:09:37,712 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 366 transitions. [2024-11-08 22:09:37,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:09:37,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:37,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:37,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:38,894 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 25 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:48,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:48,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 189 states and 350 transitions. [2024-11-08 22:09:48,244 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 350 transitions. [2024-11-08 22:09:48,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:09:48,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:48,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:48,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:49,350 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 25 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:52,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:52,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 191 states and 362 transitions. [2024-11-08 22:09:52,951 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 362 transitions. [2024-11-08 22:09:52,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:09:52,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:52,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:52,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:54,078 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 25 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:55,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:55,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 193 states and 363 transitions. [2024-11-08 22:09:55,236 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 363 transitions. [2024-11-08 22:09:55,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:09:55,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:55,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:55,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:56,493 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 25 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:57,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:57,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 194 states and 363 transitions. [2024-11-08 22:09:57,523 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 363 transitions. [2024-11-08 22:09:57,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:09:57,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:57,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:57,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:58,637 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 25 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:59,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:59,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 196 states and 365 transitions. [2024-11-08 22:09:59,626 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 365 transitions. [2024-11-08 22:09:59,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:09:59,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:59,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:59,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:00,582 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 38 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:10:01,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:01,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 197 states and 368 transitions. [2024-11-08 22:10:01,974 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 368 transitions. [2024-11-08 22:10:01,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:10:01,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:01,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:01,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:03,192 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 25 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:10:05,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:05,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 199 states and 368 transitions. [2024-11-08 22:10:05,607 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 368 transitions. [2024-11-08 22:10:05,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:10:05,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:05,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:05,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:13,507 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:10:33,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:33,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 211 states and 393 transitions. [2024-11-08 22:10:33,712 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 393 transitions. [2024-11-08 22:10:33,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:10:33,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:33,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:33,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:39,818 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:10:48,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:48,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 213 states and 397 transitions. [2024-11-08 22:10:48,252 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 397 transitions. [2024-11-08 22:10:48,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:10:48,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:48,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:48,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:57,649 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:05,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:05,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 214 states and 398 transitions. [2024-11-08 22:11:05,293 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 398 transitions. [2024-11-08 22:11:05,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:11:05,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:05,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:05,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:14,618 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:22,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:22,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 215 states and 399 transitions. [2024-11-08 22:11:22,327 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 399 transitions. [2024-11-08 22:11:22,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:11:22,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:22,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:22,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:24,710 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 51 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:32,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:32,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 221 states and 408 transitions. [2024-11-08 22:11:32,197 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 408 transitions. [2024-11-08 22:11:32,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:11:32,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:32,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:32,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:35,058 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 36 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:43,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:43,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 228 states and 429 transitions. [2024-11-08 22:11:43,530 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 429 transitions. [2024-11-08 22:11:43,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:11:43,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:43,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:43,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:46,096 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 36 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:53,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:53,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 235 states and 437 transitions. [2024-11-08 22:11:53,339 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 437 transitions. [2024-11-08 22:11:53,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:11:53,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:53,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:53,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:55,770 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 36 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:00,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:00,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 241 states and 444 transitions. [2024-11-08 22:12:00,294 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 444 transitions. [2024-11-08 22:12:00,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:12:00,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:00,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:00,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:02,986 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 36 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:08,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:08,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 247 states and 452 transitions. [2024-11-08 22:12:08,725 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 452 transitions. [2024-11-08 22:12:08,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:12:08,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:08,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:08,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:11,224 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 36 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:18,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:18,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 254 states and 468 transitions. [2024-11-08 22:12:18,904 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 468 transitions. [2024-11-08 22:12:18,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:12:18,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:18,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:18,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:21,444 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 36 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:26,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:26,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 257 states and 481 transitions. [2024-11-08 22:12:26,416 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 481 transitions. [2024-11-08 22:12:26,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:12:26,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:26,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:26,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:28,928 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 36 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:30,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:30,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 258 states and 483 transitions. [2024-11-08 22:12:30,170 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 483 transitions. [2024-11-08 22:12:30,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:12:30,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:30,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:30,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:32,631 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 36 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:34,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:34,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 260 states and 484 transitions. [2024-11-08 22:12:34,197 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 484 transitions. [2024-11-08 22:12:34,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:12:34,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:34,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:34,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:36,716 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 36 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:37,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:37,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 262 states and 486 transitions. [2024-11-08 22:12:37,893 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 486 transitions. [2024-11-08 22:12:37,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:12:37,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:37,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:37,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:40,383 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 36 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:41,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:41,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 264 states and 488 transitions. [2024-11-08 22:12:41,593 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 488 transitions. [2024-11-08 22:12:41,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:12:41,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:41,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:41,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:45,715 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 49 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:49,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:49,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 265 states and 493 transitions. [2024-11-08 22:12:49,807 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 493 transitions. [2024-11-08 22:12:49,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:12:49,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:49,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:49,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:03,059 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 22:13:38,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:38,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 278 states and 532 transitions. [2024-11-08 22:13:38,772 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 532 transitions. [2024-11-08 22:13:38,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:13:38,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:38,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:38,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:51,392 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 22:14:16,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:16,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 288 states and 551 transitions. [2024-11-08 22:14:16,128 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 551 transitions. [2024-11-08 22:14:16,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:14:16,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:16,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:16,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:18,809 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 49 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:14:22,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:22,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 290 states and 554 transitions. [2024-11-08 22:14:22,940 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 554 transitions. [2024-11-08 22:14:22,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:14:22,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:22,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:23,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:36,601 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 22:14:57,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:57,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 295 states and 560 transitions. [2024-11-08 22:14:57,072 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 560 transitions. [2024-11-08 22:14:57,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:14:57,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:57,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:57,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:08,062 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 22:15:21,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:21,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 301 states and 569 transitions. [2024-11-08 22:15:21,034 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 569 transitions. [2024-11-08 22:15:21,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:15:21,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:21,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:21,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:23,888 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 66 proven. 79 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:15:27,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:27,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 302 states and 571 transitions. [2024-11-08 22:15:27,127 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 571 transitions. [2024-11-08 22:15:27,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:15:27,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:27,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:27,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:28,868 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 66 proven. 79 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:15:36,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:36,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 308 states and 580 transitions. [2024-11-08 22:15:36,903 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 580 transitions. [2024-11-08 22:15:36,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:15:36,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:36,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:36,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:38,786 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 66 proven. 79 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:15:41,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:41,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 309 states and 582 transitions. [2024-11-08 22:15:41,002 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 582 transitions. [2024-11-08 22:15:41,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:15:41,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:41,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:41,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:43,758 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 49 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:15:46,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:46,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 310 states and 586 transitions. [2024-11-08 22:15:46,311 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 586 transitions. [2024-11-08 22:15:46,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:15:46,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:46,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:46,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:49,006 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 49 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:15:57,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:57,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 316 states and 595 transitions. [2024-11-08 22:15:57,646 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 595 transitions. [2024-11-08 22:15:57,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:15:57,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:57,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:57,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:00,291 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 49 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:16:08,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:08,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 322 states and 613 transitions. [2024-11-08 22:16:08,566 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 613 transitions. [2024-11-08 22:16:08,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:16:08,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:08,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:08,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:11,066 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 49 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:16:17,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:17,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 325 states and 631 transitions. [2024-11-08 22:16:17,437 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 631 transitions. [2024-11-08 22:16:17,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:16:17,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:17,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:17,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:20,176 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 49 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:16:21,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:21,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 327 states and 633 transitions. [2024-11-08 22:16:21,843 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 633 transitions. [2024-11-08 22:16:21,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:16:21,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:21,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:21,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:24,437 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 49 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:16:25,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:25,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 328 states and 633 transitions. [2024-11-08 22:16:25,992 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 633 transitions. [2024-11-08 22:16:25,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:16:25,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:25,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:26,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:28,667 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 49 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:16:30,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:30,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 330 states and 635 transitions. [2024-11-08 22:16:30,145 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 635 transitions. [2024-11-08 22:16:30,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:16:30,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:30,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:30,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:32,735 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 49 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:16:34,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:34,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 331 states and 635 transitions. [2024-11-08 22:16:34,399 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 635 transitions. [2024-11-08 22:16:34,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:16:34,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:34,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:34,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:36,895 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 49 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:16:38,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:38,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 333 states and 637 transitions. [2024-11-08 22:16:38,397 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 637 transitions. [2024-11-08 22:16:38,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:16:38,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:38,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:38,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:55,133 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:17:43,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:43,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 346 states and 675 transitions. [2024-11-08 22:17:43,741 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 675 transitions. [2024-11-08 22:17:43,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:17:43,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:43,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:43,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:00,697 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:18:32,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:32,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 355 states and 689 transitions. [2024-11-08 22:18:32,927 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 689 transitions. [2024-11-08 22:18:32,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:18:32,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:32,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:32,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,234 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:19:07,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:07,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 361 states and 696 transitions. [2024-11-08 22:19:07,140 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 696 transitions. [2024-11-08 22:19:07,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:19:07,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:07,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:07,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat